Super Austenitic stainless steel is a type of alloy content (MO, CR, Ni, N, etc.) significantly higher than that of ordinary austenitic stainless steel. It is one of the important directions for the development of high -quality special stainless steel. The typical of Super Austenitic stainless steel containing 6%molybdenum and 7%molybdenum.The synergy of CR, MO and N make Super Austenite stainless steel in acidic acid -containing has a very excellent anti -uniform corrosion performance. Under the conditions of seawater, gap, and low -speed scouring, it has good erosive resistance (Pren 56) and better resistant to resistance. Especially for sulfuric acid root ions, chloride ions and other acid root ions, it can be used in a very harsh working environment. In addition, Super austenitic Stainless Steel also has excellent comprehensive mechanical performance. Therefore, these steels are widely used in very harsh service environments such as flue gas treatment equipment, nuclear power industry, pharmaceutical engineering, pulp bleach, phosphate fertilizer and fertilizer industry, marine industry and waste treatment. American standard: ASTM A312-21 ASTM A358-19 ASTM A249-18 European standard: EN10217-7: 2021
Austenitic stainless steel refers to the stainless steel with chromium nickel as the main alloy element and has austenitic structure at room temperature. The stable austenitic structure is obtained when Cr, Ni and C are about 18%, 8%~10% and 0.1% respectively. Austenitic chromium-nickel stainless steel includes the well-knew 18CR-8Ni steel and the high Cr-Ni series steel developed by adding elements such as Mo, Cu, Si, Nb, Ti and so on. Austenitic stainless steel is nonmagnetic and has good mechanical properties (high toughness and malleability), easy to be machined, stamped and welded. High chromium content greatly improves the corrosion resistance of steel, because the surface is easy to form a very dense and hard chrome oxide protective film. In the oxidizing environment, it has good corrosion resistance, heat resistance and low temperature resistance, suitable for heavy load and no high requirements corrosion resistance equipment and components, and has a very wide range of uses especially in civil, light industry and other fields. Grads:304, 304L, 316, 316L, 310S, 321, 321H, 347, 347H Chinese Standards: GB/T 12771-2019, GB/T 24593-2018, HG/T 20537.1~4-1992 American Standards: ASTM A312-21, ASTM A358-19, ASTM A249-18, ASTM A778-16, ASTM A813-14, ASTM A1016-18ï¼? European standards: EN10217-7: 2021.
Shasan Piping Solution was founded by a group of many years of experienced specialists in product developing, designing, producing management, and quality control. Our Organisation is ISO 9001:2015. We supply only good quality, traceable inspection, and reliable delivery with excellent customer service.
JIS NCF 625 Electropolished Pipe, JIS NCF 625 Alloy Instrumentation Capillary Tube, UNS N06625 Thin Wall Pipe, UNS N06625 Slot Round Pipe, ASTM B444 Inconel 625 Boiler Tube, UNS N06625 Cold Drawn Seamless Tube, Werkstoff Nr. 2.4856 Fabricated Pipes, Werkstoff Nr. 2.4856 Polished Pipes.
Sinosteel Stainless Steel Pipe Technology (Shanxi) Co., Ltd. is well structured and possesses complete product specifications, uses exquisite techniques and produces excellent quality. We produce different steel grades of austenitic and super austenitic stainless steel welded pipes, ferritic stainless steel pipes, duplex steel and super duplex steel pipes. We also produce nickel-base alloy pipes, titanium alloy pipes, copper alloy pipes and clad steel pipes with an outer diameter from 8mm to 3600mm, with wall thicknesses from 0.2mm to 120mm. We are one of the nationâ??s largest enterprises that can produce the most complete varieties and specifications of stainless steel welded pipes. Our company has successively obtained ISO9001 Quality Management System Certification, GJB9001C Military Quality Management System Certification, ISO14001 Environmental Management System Certification, ISO45001 Occupational Health And Safety Management System Certification and the Manufacture License of Special Equipment of pressure piping component, Shanxi province Hygienic License for Drinking Water Hygiene and Safety Product, PED, European Pressure Equipment Directive, API 5LC / API 5LD certification of American Petroleum Institute, CU-TR (EAC) Certification and several national classification societies such as CCS, BV, DNV and LR. We have established close technical R & D and cooperative relationship with a number of scientific research institutions, has strong R & D and innovation capabilities, has won a number of national patents, and has been identified as a provincial and municipal enterprise technology center and the Technologically Advanced Little Giant enterprise.
Product: Stainless steel welded pipe, stainless steel erw pipe, stainless steel efw pipe Application: In Petroleum, Aerospace, Chemical, Power, Boilers, Military Industry Size: OD: 2" - 48" WT: 5S, 10S, STD, XH, 40, 80, 100, 120, 160, XXH LENGTH: Single Random, Double Random, Cut Length max to 23m Standard: ASTM A789,ASTMA790,ASTMA928 Grades: UNS S31803, UNS S32205, UNS S31500, UNS S32304,UNS S32750, UNS S32760 Surface: Annealed, Pickling, Polished Packing: Waterproof Paper Wrapped, Packed in Wooden Cabins
Welded Carbon Pipe A53 Grade A,API5L Grade B,API5L Grade B /X42/ X52/ X60/ X65,PSL-1,PSL-2 Sizes: 1/2- 48 Sch. 10, STD and XH Single Random and Double Random Lengths Seamless Carbon Pipe ASTM A 53 Grade B,ASTM A 106 Grade B/C,API5L Grade B,API5L Grade B/ X42/ X52/ X60/ X65,ASTM A333 Grade 1/6,ASME,NACE MRO175 Sizes 1/8- 26 Single Random and Double Random Lengths Schedules Sch. 20 - Through XXH, with XXXH in 2-1/2 and 3
Standard ASTM Place of Origin Jiangsu, China Section Shape Round Alloy Or Not Non-Alloy Delivery Time 8-14 days Brand Name PUHAO Model Number Stainless steel Application Stair railing,door window, kitchen equipment Welding Line Type Seamless Processing Service Bending, Welding, Decoiling, Punching, Cutting, Moulding Product name Stainless Steel Pipe Keyword stainless steel seamless pipe Surface Treatment BA/NO.1/NO.3/NO.4/8K/HL/2D/1D Technique Hot Rolled Cold Rolled MOQ 1 Ton Sample Sample Freely Usage Stair railing,door window,kitchen equipment etc. Material 201/202/304/309/309S/310/310S/304/304L/316/316L/316Ti Payment Term 30%T/T Advance + 70% Balance Price Term FOB CIF CFR EXW FCA
Standard ASTM Place of Origin Jiangsu, China Section Shape Round Alloy Or Not Non-Alloy Delivery Time 8-14 days Brand Name PUHAO Model Number Stainless steel Application Stair railing,door window, kitchen equipment Welding Line Type Seamless Processing Service Bending, Welding, Decoiling, Punching, Cutting, Moulding Product name Stainless Steel Pipe Keyword stainless steel seamless pipe Surface Treatment BA/NO.1/NO.3/NO.4/8K/HL/2D/1D Technique Hot Rolled Cold Rolled MOQ 1 Ton Sample Sample Freely Usage Stair railing,door window,kitchen equipment etc. Material 201/202/304/309/309S/310/310S/304/304L/316/316L/316Ti Payment Term 30%T/T Advance + 70% Balance Price Term FOB CIF CFR EXW FCA
Duplex stainless steel comes in several grades, each with its own specific composition and properties. The most common duplex stainless steel grades are: Duplex 2205 (UNS S32205/S31803): This grade contains approximately 22% chromium, 5-6% nickel, 3% molybdenum, and a small amount of nitrogen. Duplex 2205 offers excellent corrosion resistance in a wide range of corrosive environments, including chloride-containing media such as seawater and brine solutions. It has high strength and good weldability, making it suitable for various applications in industries such as oil and gas, chemical processing, and marine engineering. Duplex 2507 (UNS S32750): Duplex 2507 contains higher chromium (24-26%), molybdenum (3-5%), and nitrogen compared to Duplex 2205. This grade offers superior corrosion resistance and higher strength than Duplex 2205, particularly in highly corrosive environments with high chloride content. Duplex 2507 is often used in aggressive environments such as offshore oil and gas production, chemical processing, and desalination plants. Duplex 2304 (UNS S32304): Duplex 2304 contains lower chromium (21-23%), nickel (3.5-5.5%), and molybdenum (0.05-0.6%) compared to Duplex 2205 and 2507. It offers good corrosion resistance in mild to moderately corrosive environments and higher strength than austenitic stainless steels. Duplex 2304 is commonly used in structural and architectural applications, as well as in chemical processing equipment and transportation vessels. Duplex LDX2101 (UNS S32101): Duplex LDX2101 contains lower chromium (21.5-22.5%), nickel (1.5-2.5%), and molybdenum (0.1-0.8%) compared to other duplex grades. It offers good corrosion resistance, high strength, and low thermal expansion, making it suitable for structural and industrial applications. Duplex LDX2101 is often used in structural components, storage tanks, and transportation equipment. These are some of the most commonly used grades of duplex stainless steel. Each grade offers a unique balance of corrosion resistance, mechanical properties, and cost-effectiveness, allowing engineers and designers to select the most suitable grade for specific applications based on performance requirements and environmental conditions.
Raymond Tube Industries offers a comprehensive range of stainless steel seamless pipes in all grades to cater to diverse industrial requirements. Crafted with precision and expertise, our seamless pipes are renowned for their exceptional quality, durability, and reliability. Whether you need pipes in grade AISI 304, 304L, 310, 316, 316L, 321, 410, 420, or any other grade, we have you covered. From standard sizes to custom specifications, we ensure that our stainless steel seamless pipes meet the highest standards and exceed your expectations. Contact Raymond Tube Industries today to explore our complete range of stainless steel seamless pipes in all grades.
Product character: Corrosion resistance High temperature resistance Thermal stability Machinability Appication area; Bridges, boilers, shipbuilding, armor, automobiles, roofing, electricians Material; A53(AB)A105(AB)0345 16Mn 10#ã??20# 45# S235JR S355JR ASTMA252 Gr2 Gr3 ST37 ST42 ST52 GrB X42 X46 X52 X5 X6 X65 X70 etc
Outer Diameter(OD): 6mm to 762mm Wall Thickness(WT): 0.5mm - 65mm LENGTH:5.8/6/11.8/12m Pipe Standard:ASTM A312/A213/A269/B673/B674/B677/B675/B676/B690/A789/A790/A928 ASME SB163/SB423/SB444/SB622/SB677 Material: 300series:301,304,304L,,309,309S,310,310S,316,316L,321,347,347H; 400series:410,420,430,420J2,439,409,430S,444,431,441,446,440A,440B,440C. Duplex:S31803, S32250, S32750, S32760, S31500, 32001. S32003, S32304. Nickele bass alloy: N08800,N08810,N08811,N08825,N06625 Other special: S31254,N08367,N08904 Titanium alloy: TA1; TA2; TA3; TA9 Process:Cold drawn, Cold rolled, Precision Rolled; Hot Rolled; Finish:Pickled, bright annealing, polished; Application:Chemical, Food and beverage,Marine,Mining,Oil and gas, Pharmaceutical, Petrochemical, Power generation,Renewable energy, offshore engineering, ship building, paper industry, water treatment, HAVC system, boilers, heat exchangers, Aviation, funiture, OEM, Construction, Sanitary etc
Stainless steel, mild steel, nickel base alloys flat & long products like sheet, plate, pipe, tubes, round bar & wire rod.
Stainless steel sheet, stainless steel profile, stainless steel product.
Stainless steel handicrafts or artwares, stainless steel handicrafts.
Stainless steel products.Transportation, shipping
Stainless steel water bottles.
Galvanized steel coils, prepainted steel coils and galvanized material for ring tabs.
Stainless steel, carbon steel, aluminum and copper, galvazned, ppgi/ppgl.
