Classification : Incoloy Alloy Incoloy Coil is a nickel-iron-chromium alloy with molybdenum and copper added.Incoloy Coil has excellent resistance to both reducing and oxidizing acids, to stress-corrosion cracking and to pitting and crevice corrosion. Incoloy Coil is Especially resistant to sulfuric and phosphoric acids.
Incoloy 825 is a nickel iron chromium alloy, which is widely used in petroleum, natural gas and chemical processing industries. It has good corrosion resistance and can operate at higher temperatures than most stainless steels. Incoloy 825 is a completely austenitic nickel iron chromium alloy, stabilized by titanium and added with copper and molybdenum. Incoloy 825 is a general engineering alloy, which is resistant to acid and alkali metal corrosion in oxidation and reduction environments. The Incoloy825 has the following functions: Good resistance to stress corrosion cracking. Good resistance to pitting and crevice corrosion Good oxidation resistance and non oxidative thermal acidity. It has good mechanical properties at room temperature and high temperature up to 550 Certification of pressure vessels with manufacturing temperatures up to 450 C Incoloy 825 metallographic structure: Incoloy 825 alloy has a stable face centered cubic structure. Chemical composition and appropriate heat treatment ensure that the corrosion resistance will not be weakened by sensitization. Incoloy825 Corrosion resistance: Incoloy825 is a general engineering alloy, which is resistant to acid and alkali metal corrosion in oxidation and reduction environments. Incoloy825 is widely used in various industrial fields where the working temperature is no more than 550. Typical applications include: Heating pipes, containers, baskets and chains for sulfuric acid pickling plants. Seawater cooling heat exchanger, marine product pipeline system, acid gas environment pipeline. Heat exchanger, evaporator, washing, immersion tube, etc. In phosphoric acid production. Air heat exchanger in petroleum refining Food Engineering chemical process Flame retardant alloy for high-pressure oxygen Product name INCOLOY Alloy 825 Grade INCOLOY Alloy 825 Thickness range 0.3mm-3.0mm, Width range 600mm-1500mm Length 2000mm, 2438mm, 3048mm Size 1000mm*2000mm, 1219mm*2438mm, 1219mm*3048mm, or as required Finish No. 1 , No. 4, hairline , 2b, BA, 8K, embossed, PVD color coated, sand blasted, anti-fingerprint Lead time 7 to 15 working days after the receipt Packing Wooden pallet or according to customer's request Application Interior/exterior/architectural/bathroom decoration, elevator decoration, hotel decoration, kitchen equipment, ceiling, cabinet, kitchen sink, advertising nameplate Grade Cu Ti AI P C Ni Cr Mo INCOLOY Alloy 825 2 0.8 0.1 - 0.02 42 21 3
Classification : Inconel Alloy Inconel Coil It has good high-temperature corrosion resistance and oxidation resistance, excellent cold and hot processing and welding process performance, and satisfactory thermal strength and high plasticity below 700. Alloys can be strengthened by cold working, and can also be joined by resistance welding, fusion welding, or brazing.
Classification : Copper Coil Copper coil is a highly stable, low maintenance roofing and curtain wall material that is environmentally friendly, safe to use, easy to process and highly resistant to corrosion. Copper coil classification: aluminum bronze coil, brass coil, beryllium bronze coil, tungsten copper coil, copper coil and so on. Commonly used copper coil brands: H62, H65, H68, H70, H80, H90, C2600, C2680, C2700, C5210, etc.
Aluminum coil is a kind of metal plate, melted by aluminum ingots, plus different alloys, through casting or rolling or hot rolling, cold rolling, annealing, transverse shear and other processes into aluminum coil, aluminum coil has low density, light weight, easy to handle, can be strengthened, plasticity, good thermal conductivity. So widely used in power plant and chemical plant pipeline insulation, heat exchanger, evaporator, heating appliances, cooking utensils and so on. Product Name : Aluminum coil Price range : $1000-$2000 Discounts are available for large orders Minimum order quantity : 1 ton Specifications Thickness 0.1-10mm, width 600-1500,or according to requirements Standard : ASTM, JIS, DIN, GB, Steel Grade : ASTMB209 JIS H4000 EN573 GB/T3880 Test : Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size Inspection, , X-ray Test. Product : certification ISO,SGS,BV,TUV, Processing Service : Welding, Drilling, Cutting, Bending, Stamping,Embossing Application : Roof , car building,curtain wall, Shelter ,oil tank,mould Packing : Wooden pallet or according to customer's request Lead time : 7 to 15 working days Payment terms : T/T ,LC Exporting country : Southeast Asia: Philippines, Vietnam, Laos Northern Europe: Finland, Sweden, Norway, Iceland South Africa: Zambia, Angola, Zimbabwe Warehouse Storage : Shandong Jintuo Metal Materials Co., Ltd is located in Liaocheng City, the capital of steel tubes. It is a large enterprise specializing in the sales of carbon steel, stainless steel, galvanized color coated products, and copper and aluminum.Our company adopts a flexible business approach and management mechanism to provide good services to customers, while also considering the interests of the owner and the project, in order to ensure the quality of the project
Galvanized coil is a surface galvanized sheet with yield strength of 235MPa. Galvanized coil, a thin steel sheet that is dipped into a molten zinc bath to adhere a layer of zinc to its surface. It is mainly produced by the continuous galvanizing process, in which rolls of steel sheet are continuously dipped into a bath of molten zinc to make galvanized steel sheet; alloyed galvanized steel sheet. This steel sheet is also manufactured by the hot dipping method, but immediately after leaving the bath, it is heated to about 500�?�°C to produce an alloyed coating of zinc and iron. This type of galvanized coil has good paint adhesion and weldability. Galvanized Coils Manufacturer JIS DIN high-quality electro-galvanized steel coil Product name: Galvanized coil Place of Origin: China Type: Steel Coil Standard: AISI, ASTM, BS, DIN, GB, JIS Certificate: ISO9001 Grade: SPCC,SPCD,SPCE/DC01.DC02.DC03/ST12,Q195 .Etc Thickness: 0.1-5.0mm Surface structure: anti-finger print /skin pass/oiled/ dry/chromated Size: Customized according to customer needs Tolerance: �±1% Processing Service: Bending, Welding, Decoiling, Cutting, Punching, Welding Invoicing: by actual weight Delivery Time: 7-15 days Technique: Hot Rolled Based, Cold Rolled Port: Tianjin Qingdao or according to your requirement Packaging Details in bundles, in bulk, customized packing
PPGI is galvanized color plate, PPGL is galvanized color plate, both are color plates, the substrates are different, one is galvanized structure, the other is galvanized structure, the substrate is different, which determines the difference in performance. Advantages: It not only has the mechanical strength and easy forming properties of steel plates, but also has good decorative properties and corrosion resistance of organic materials. The coating has strong adhesion and can keep the color fresh for a long time. Application: Widely used in various fields such as construction, home appliances, furniture, public facilities and transportation. Galvanized Coils Manufacturer JIS DIN high-quality electro-galvanized steel coil Product name: Galvanized Coils Place of Origin: China Type: Steel Coil Standard: AiSi, ASTM, bs, DIN, GB, JIS Certificate: ISO9001 Grade: SPCC,SPCD,SPCE/DC01.DC02.DC03/ST12,Q195 .Etc Thickness: 0.1-5.0mm Surface structure: anti-finger print /skin pass/oiled/ dry/chromated Size: Customized according to customer needs Tolerance: ±1% Processing Service: Bending, Welding, Decoiling, Cutting, Punching, Welding Invoicing: by actual weight Delivery Time: 8-14 days Technique: Hot Rolled Based, Cold Rolled Port: Tianjin Qindao or according to customer needs Packaging Details in bundles, in bulk, customized packing
Classification : Hastelloy Alloy Hastelloy Alloy Coil is a versatile austenitic nickel-chromium-molybdenum-tungsten alloy with enhanced resistance to pitting, crevice corrosion and stress corrosion cracking. The high chromium content provides good resistance to oxidizing media while the molybdenum and tungst en content give good resistance to reducing media.Hastelloy Alloy Coil is particularly useful for resistance to pitting and crevice corrosion in acid-halide environments.
DX51D galvanized coil is a surface galvanized sheet with yield strength of 235MPa. Galvanized coil, a thin steel sheet that is dipped into a molten zinc bath to adhere a layer of zinc to its surface. It is mainly produced by the continuous galvanizing process, in which rolls of steel sheet are continuously dipped into a bath of molten zinc to make galvanized steel sheet; alloyed galvanized steel sheet. This steel sheet is also manufactured by the hot dipping method, but immediately after leaving the bath, it is heated to about 500C to produce an alloyed coating of zinc and iron. This type of galvanized coil has good paint adhesion and weldability. DX51D Galvanized coil Manufacturer JIS DIN high-quality electro-galvanized steel coil Product name: DX51D Galvanized coil Place of Origin: China Type: Steel Coil Standard: AISI, ASTM, BS, DIN, GB, JIS Certificate: ISO9001 Grade: SPCC,SPCD,SPCE/DC01.DC02.DC03/ST12,Q195 .Etc Thickness: 0.1-5.0mm Surface structure: anti-finger print /skin pass/oiled/ dry/chromated Size: Customized according to customer needs Tolerance: ±1% Processing Service: Bending, Welding, Decoiling, Cutting, Punching, Welding Invoicing: by actual weight Delivery Time: 7-15 days Technique: Hot Rolled Based, Cold Rolled Port: Tianjin Qingdao or according to your requirement Packaging Details in bundles, in bulk, customized packing
Classification : Monel Alloy 1.According to the preparation process can be divided into deformation superalloys, casting superalloys and powder metallurgy superalloys. 2.According to the strengthening mode, there are solid solution strengthening type, precipitation strengthening type, oxide dispersion strengthening type and fiber strengthening type, etc.
Classification : Copper Coil SGS Copper coil is a highly stable, low maintenance roofing and curtain wall material that is environmentally friendly, safe to use, easy to process and highly resistant to corrosion. Copper coil classification: aluminum bronze coil, brass coil, beryllium bronze coil, tungsten copper coil, copper coil and so on. Commonly used copper coil brands: H62, H65, H68, H70, H80, H90, C2600, C2680, C2700, C5210, etc.
Q235 galvanized coil is a surface galvanized sheet with yield strength of 235MPa. Galvanized coil, a thin steel sheet that is dipped into a molten zinc bath to adhere a layer of zinc to its surface. It is mainly produced by the continuous galvanizing process, in which rolls of steel sheet are continuously dipped into a bath of molten zinc to make galvanized steel sheet; alloyed galvanized steel sheet. This steel sheet is also manufactured by the hot dipping method, but immediately after leaving the bath, it is heated to about 500 C to produce an alloyed coating of zinc and iron. This type of galvanized coil has good paint adhesion and weldability. Q235 Galvanized Coils Manufacturer JIS DIN high-quality electro-galvanized steel coil Product name: Q235 Galvanized Coils Place of Origin: China Type: Steel Coil Standard: AISI, ASTM, BS, DIN, GB, JIS Certificate: ISO9001 Grade: SPCC,SPCD,SPCE/DC01.DC02.DC03/ST12,Q195 .Etc Thickness: 0.1-5.0mm Surface structure: anti-finger print /skin pass/oiled/ dry/chromated Size: Customized according to customer needs Tolerance: +1% Processing Service: Bending, Welding, Decoiling, Cutting, Punching, Welding Invoicing: by actual weight Delivery Time: 7-15 days Technique: Hot Rolled Based, Cold Rolled Port: Tianjin Qingdao or according to your requirement Packaging Details in bundles, in bulk, customized packing.
The surface of theGalvalume Coil is a unique smooth, flat and gorgeous star, and the basic color is silver white. The special coating structure makes it have excellent corrosion resistance. The normal service life of the Galvalume Coil can reach 25a, and the heat resistance is very good, which can be used in the high temperature environment of 315; The coating has good adhesion with the paint film, has good processing performance, and can be punched, sheared, welded, etc; The surface conductivity is very good. Galvalume Coil Manufacturer JIS DIN high-quality electro-galvanized steel coil Product name: Galvalume Coil Place of Origin: China Type: Steel Coil Standard: AISI, ASTM, BS, DIN, GB, JIS Certificate: ISO9001 Grade: SPCC,SPCD,SPCE/DC01.DC02.DC03/ST12,Q195 .Etc Thickness: 0.1-5.0mm Surface structure: anti-finger print /skin pass/oiled/ dry/chromated Size: Customized according to customer needs Tolerance: ±1% Processing Service: Bending, Welding, Decoiling, Cutting, Punching, Welding Invoicing: by actual weight Delivery Time: 7-15 days Technique: Hot Rolled Based Port: Tianjin Qingdao or according to your requirement Packaging Details in bundles, in bulk, customized packing
* PPGI is galvanized color plate, PPGL is galvanized color plate, both are color plates, the substrates are different, one is galvanized structure, the other is galvanized structure, the substrate is different, which determines the difference in performance. * Advantages: It not only has the mechanical strength and easy forming properties of steel plates, but also has good decorative properties and corrosion resistance of organic materials. The coating has strong adhesion and can keep the color fresh for a long time. Application: Widely used in various fields such as construction, home appliances, furniture, public facilities and transportation. Galvanized Coils Manufacturer JIS DIN high-quality electro-galvanized steel coil Product name : Galvanized Coils Place of Origin : China Type : Steel Coil Standard : AiSi, ASTM, bs, DIN, GB, JIS Certificate : ISO9001 Grade : SPCC,SPCD,SPCE/DC01.DC02.DC03/ST12,Q195 .Etc Thickness : 0.1-5.0mm Surface structure : anti-finger print /skin pass/oiled/ dry/chromated Size : Customized according to customer needs Tolerance : 1% Processing Service : Bending, Welding, Decoiling, Cutting, Punching, Welding Invoicing : by actual weight Delivery Time : 8-14 days Technique : Hot Rolled Based, Cold Rolled Port : Tianjin Qindao or according to customer needs Packaging Details in bundles, in bulk, customized packing.
Q235 galvanized coil is a surface galvanized coil with yield strength of 235MPa. PPGI is galvanized color plate, PPGL is galvanized color plate, both are color plates, the substrates are different, one is galvanized structure, the other is galvanized structure, the substrate is different, which determines the difference in performance. Advantages: It not only has the mechanical strength and easy forming properties of steel plates, but also has good decorative properties and corrosion resistance of organic materials. The coating has strong adhesion and can keep the color fresh for a long time. Application: Widely used in various fields such as construction, home appliances, furniture, public facilities and transportation. PPGI/PPGL Q195 Manufacturer JIS DIN high-quality electro-galvanized steel coil Product name: PPGI/PPGL Q195 Place of Origin: China Type: Steel Coil Standard: AiSi, ASTM, bs, DIN, GB, JIS Certificate: ISO9001 Grade: SPCC,SPCD,SPCE/DC01.DC02.DC03/ST12,Q195 .Etc Thickness: 0.1-5.0mm Surface structure: anti-finger print /skin pass/oiled/ dry/chromated Size: Customized according to customer needs Tolerance: �±1% Processing Service: Bending, Welding, Decoiling, Cutting, Punching, Welding Invoicing: by actual weight Delivery Time: 7-15 days Technique: Hot Rolled Based, Cold Rolled Port: Tianjin Qingdao or according to your requirement Packaging Details in bundles, in bulk, customized packing.
Galvanized sheet G550 belongs to high-strength series galvanized sheet, with high requirements for tensile strength and yield strength. Its minimum yield strength is 560Mpa, minimum tensile strength is 650Mpa, and zinc layer thickness is 275g/m2. It has strong corrosion resistance and is mainly used for building structures with high strength requirements, such as Z-shaped steel, C-shaped steel, floor bearing plate, etc. PPGLis galvanized color plate, PPGL is galvanized color plate, both are color plates, the substrates are different, one is galvanized structure, the other is galvanized structure, the substrate is different, which determines the difference in performance. Advantages: It not only has the mechanical strength and easy forming properties of steel plates, but also has good decorative properties and corrosion resistance of organic materials. The coating has strong adhesion and can keep the color fresh for a long time. Application: Widely used in various fields such as construction, home appliances, furniture, public facilities and transportation. PPGL G550 Manufacturer JIS DIN high-quality electro-galvanized steel coil Product name: PPGI/PPGL G550 Place of Origin: China Type: Steel Coil Standard: AiSi, ASTM, bs, DIN, GB, JIS Certificate: ISO9001 Grade: SPCC,SPCD,SPCE/DC01.DC02.DC03/ST12,Q195 .Etc Thickness: 0.1-5.0mm Surface structure: anti-finger print /skin pass/oiled/ dry/chromated Size: Customized according to customer needs Tolerance: +1% Processing Service: Bending, Welding, Decoiling, Cutting, Punching, Welding Invoicing: by actual weight Delivery Time: 7-15 days Technique: Hot Rolled Based, Cold Rolled Port: Tianjin Qingdao or according to your requirement Packaging Details in bundles, in bulk, customized packing.
* ASTM Aluminum coil is a kind of metal plate, melted by aluminum ingots, plus different alloys, through casting or rolling or hot rolling, cold rolling, annealing, transverse shear and other processes into aluminum coil, aluminum coil has low density, light weight, easy to handle, can be strengthened, plasticity, good thermal conductivity. So widely used in power plant and chemical plant pipeline insulation, heat exchanger, evaporator, heating appliances, cooking utensils and so on. Product Name : ASTM Aluminum coil Price range : $1000-$2000 Discounts are available for large orders Minimum order quantity : 1 ton Specifications Thickness 0.1-10mm, width 600-1500,or according to requirements Standard : ASTM, JIS, DIN, GB, Steel Grade : ASTMB209 JIS H4000 EN573 GB/T3880 Test : Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size Inspection, , X-ray Test. certification : ISO,SGS,BV,TUV, Processing Service : Welding, Drilling, Cutting, Bendingï¼?Stamping,Embossing Application : Roof , car building,curtain wall, Shelter ,oil tank,mould Packing : Wooden pallet or according to customer's request Lead time : 7 to 15 working days Payment terms : : T/T ,LC Exporting country : Southeast Asia: Philippines, Vietnam, Laos Northern Europe: Finland, Sweden, Norway, Iceland South Africa: Zambia, Angola, Zimbabwe Warehouse Storage : Shandong Jintuo Metal Materials Co., Ltd is located in Liaocheng City, the capital of steel tubes. It is a large enterprise specializing in the sales of carbon steel, stainless steel, galvanized color coated products, and copper and aluminum.Our company adopts a flexible business approach and management mechanism to provide good services to customers, while also considering the interests of the owner and the project, in order to ensure the quality of the project.
* JIS Aluminum coil is a kind of metal plate, melted by aluminum ingots, plus different alloys, through casting or rolling or hot rolling, cold rolling, annealing, transverse shear and other processes into aluminum coil, aluminum coil has low density, light weight, easy to handle, can be strengthened, plasticity, good thermal conductivity. So widely used in power plant and chemical plant pipeline insulation, heat exchanger, evaporator, heating appliances, cooking utensils and so on. Product Name : JIS Aluminum coil Price range : $1000-$2000 Discounts are available for large orders Minimum order quantity : 1 ton Specifications : Thickness 0.1-10mm, width 600-1500,or according to requirements Standard : ASTM, JIS, DIN, GB, Steel Grade : ASTMB209 JIS H4000 EN573 GB/T3880 Test : Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size Inspection, , X-ray Test. certification : ISO,SGS,BV,TUV, Processing Service : Welding, Drilling, Cutting, Bendingï¼?Stamping,Embossing Application : Roof , car building,curtain wall, Shelter ,oil tank,mould Packing : Wooden pallet or according to customer's request Lead time : 7 to 15 working days Payment terms : T/T ,LC Exporting country : Southeast Asia: Philippines, Vietnam, Laos Northern Europe: Finland, Sweden, Norway, Iceland South Africa: Zambia, Angola, Zimbabwe Warehouse Storage : Shandong Jintuo Metal Materials Co., Ltd is located in Liaocheng City, the capital of steel tubes. It is a large enterprise specializing in the sales of carbon steel, stainless steel, galvanized color coated products, and copper and aluminum.Our company adopts a flexible business approach and management mechanism to provide good services to customers, while also considering the interests of the owner and the project, in order to ensure the quality of the project
* Carbon steel (1.0330 material) is a cold formed European standard cold rolled high-quality low-carbon steel plate. In BS and DIN EN 10130 standards, it includes five other steel types: DC03 (1.0347), DC04 (1.0338), DC05 (1.0312), DC06 (1.0873) and DC07 (1.0898). The surface quality is divided into two types: DC01-A and DC01-B. * DC01-A: Defects that do not affect the formability or surface coating are allowed, such as air holes, slight dents, small marks, slight scratches and slight coloring. * DC01-B: The better surface shall be free of defects that may affect the uniform appearance of high-quality paint or electrolytic coating. The other surface shall meet at least surface quality A. * The main application fields of DC01 materials include: automobile industry, construction industry, electronic equipment and household appliances industry, decorative purposes, canned food, etc. Commodity: Carbon steel coil Standard: DIN GB JIS BA AISI ASTM EN GOST ETC. Mechnical: Commercial / Drawing / Deep Drawing /Extra Deep Drawing/Structural quality Surface treatment: Chromated and oiled, and ant-ifinger Hardness: Softy, half hard ,hard quality Grade: DC01 ST14,ST15,ST16,DC01,DC03,DC04,DC05,DC06,etc. Thickness: 0.12-12.0mm Width: 600-1500mm Coil weight: 3-34MT/Coil or as your request MOQ: 3-5 MT Packaging: Export standard, seaworthy ID: 508mm or 610mm Trade Term: FOB, CFR, CIF, EXW ETC. Transport Type: Container, bulk and train Standard Grade General Size Delivery Condition ASTM A36 A36/A36-B 5-20 * 2300-2500 * C Boron added or Black Condition ASTM A283 A283-B/A283C 5-20 * 2300-2500 * C Boron added or Black Condition ASTM A572 A572Gr50-B/A572Gr42-B 5-20 * 2300-2500 * C Boron added or Black Condition ASTM A515 A515Gr70 5-20 * 2300-2500 * C Boron added or Black Condition ASTM A516 A516Gr70 5-20 * 2300-2500 * C Boron added or Black Condition JIS G 3101 SS400-B 5-20 * 2300-2500 * C Boron added or Black Condition JIS G3136 SN400B 5-20 * 2300-2500 * C Boron added or Black Condition EN10025-2:2004 S235JR-S355K2+N 5-20 * 2300-2500 * C Boron added or Black Condition EN10025-5:2004 S355J2W/S355K2W 5-20 * 2300-2500 * C Boron added or Black Condition Warehouse Storage * Shandong Jintuo Metal Materials Co., Ltd is located in Liaocheng City, the capital of steel tubes. It is a large enterprise specializing in the sales of carbon steel, stainless steel, galvanized color coated products, and copper and aluminum.Our company adopts a flexible business approach and management mechanism to provide good services to customers, while also considering the interests of the owner and the project, in order to ensure the quality of the project.
1020 steel (1.0330 material) is a cold formed European standard cold rolled high-quality low-carbon steel plate. In BS and DIN EN 10130 standards, it includes five other steel types: DC03 (1.0347), DC04 (1.0338), DC05 (1.0312), DC06 (1.0873) and DC07 (1.0898). The surface quality is divided into two types: DC01-A and DC01-B. DC01-A: Defects that do not affect the formability or surface coating are allowed, such as air holes, slight dents, small marks, slight scratches and slight coloring. DC01-B: The better surface shall be free of defects that may affect the uniform appearance of high-quality paint or electrolytic coating. The other surface shall meet at least surface quality A. The main application fields of DC01 materials include: automobile industry, construction industry, electronic equipment and household appliances industry, decorative purposes, canned food, etc. Commodity: 1020 Carbon steel coil Standard: DIN GB JIS BA AISI ASTM EN GOST ETC. Mechnical: Commercial / Drawing / Deep Drawing /Extra Deep Drawing/Structural quality Surface treatment: Chromated and oiled, and ant-ifinger Hardness: Softy, half hard ,hard quality Grade: DC01 ST14,ST15,ST16,DC01,DC03,DC04,DC05,DC06,etc. Thickness: 0.12-12.0mm Width: 600-1500mm Coil weight: 3-34MT/Coil or as your request MOQ: 3-5 MT Packaging: Export standard, seaworthy ID: 508mm or 610mm Trade Term: FOB, CFR, CIF, EXW ETC. Transport Type: Container, bulk and train Standard Grade General Size Delivery Condition ASTM A36 A36/A36-B 5-20 * 2300-2500 * C Boron added or Black Condition ASTM A283 A283-B/A283C 5-20 * 2300-2500 * C Boron added or Black Condition ASTM A572 A572Gr50-B/A572Gr42-B 5-20 * 2300-2500 * C Boron added or Black Condition ASTM A515 A515Gr70 5-20 * 2300-2500 * C Boron added or Black Condition ASTM A516 A516Gr70 5-20 * 2300-2500 * C Boron added or Black Condition
