Galvanized steel pipes are divided into cold galvanized steel pipes and hot galvanized steel pipes, cold galvanized steel pipes have been banned, the latter is also advocated by the state can be used temporarily. In the sixties and seventies, developed countries began to develop new types of pipes, and one after another, galvanized pipes were banned. Nowadays, galvanized pipes are rarely used for cold water in new communities. Hot-dip galvanized pipes are widely used in fire-fighting, electric power, highways and other fields.
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.
Packing and shipping
Our products are exported to multiple overseas countries and regions such as Europe, America, South Asia, Southeast Asia, Africa, and Latin America, and have won the trust and support of customers with excellent quality and service.
During the supply process, the company can timely use sufficient funds to adjust the production variety and model of the steel plant, ensuring the use needs during the peak construction period.
Classification : Hastelloy Alloy
Hastelloy Alloy Sheet 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 Sheet is particularly useful for resistance to pitting and crevice corrosion in acid-halide environments.
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.
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.
Classification : Hastelloy Alloy
Hastelloy Alloy Pipe 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 Pipe is particularly useful for resistance to pitting and crevice corrosion in acid-halide environments.
Classification : Hastelloy Alloy
Hastelloy Bar 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 Bar is particularly useful for resistance to pitting and crevice corrosion in acid-halide environments.
* Galvanized round steel is a geometric object made of iron or materials with certain strength and toughness by rolling, extruding, casting, hot galvanizing anti-corrosion profile surface and other processes. Hot dip galvanized round steel is produced by advanced galvanizing process, and its surface is glossy and durable. Galvanized round steel products have been used in many fields. The advantage of hot-dip galvanized round steel is that it has a long anti-corrosion life and has been a popular anti-corrosion treatment method to adapt to a wide range of environments. It is widely used in electric power tower, communication tower, railway, highway protection, street light pole, marine components, building steel structure components, substation ancillary facilities, light industry, etc.
Product name : Galvanized Steel Round Bar
Diameter : 16-250mm or Customized
Length : Customized
Advantages : Dia< 10.00 mm, cold drawn, on request also ground; ISO h8 Dia > 10.00 mm, cold drawn, on request also ground; ISO h9
Tighter tolerances on request
Out of roundness standard: half of diameter tolerance
Carbon steel strip 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 strip
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:
5MT
Packaging:
Export standard, seaworthy
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
Q195 Galvanized Round Steel is a surface galvanized sheet with yield strength of 195MPa.
Galvanized round steel is a geometric object made of iron or materials with certain strength and toughness by rolling, extruding, casting, hot galvanizing anti-corrosion profile surface and other processes. Hot dip galvanized round steel is produced by advanced galvanizing process, and its surface is glossy and durable. Galvanized round steel products have been used in many fields. The advantage of hot-dip galvanized round steel is that it has a long anti-corrosion life and has been a popular anti-corrosion treatment method to adapt to a wide range of environments. It is widely used in electric power tower, communication tower, railway, highway protection, street light pole, marine components, building steel structure components, substation ancillary facilities, light industry, etc.
Product name
Q195 Galvanized Round Steel
Diameter
16-250mm or Customized
Length
Customized
Advantages
Dia< 10.00 mm, cold drawn, on request also ground; ISO h8 Dia > 10.00 mm, cold drawn, on request also ground; ISO h9
Tighter tolerances on request
Out of roundness standard: �½ of diameter tolerance
Finish Line
Straightening machines
Milling and chamfering devices
Surface control (Circograph, Circoflux)
Ultrasonic control device
Antimixing control - spectrotest devices
Packaging, marking
Q235 Galvanized Round Steel is a surface galvanized sheet with yield strength of 235MPa.
Galvanized round steel is a geometric object made of iron or materials with certain strength and toughness by rolling, extruding, casting, hot galvanizing anti-corrosion profile surface and other processes. Hot dip galvanized round steel is produced by advanced galvanizing process, and its surface is glossy and durable. Galvanized round steel products have been used in many fields. The advantage of hot-dip galvanized round steel is that it has a long anti-corrosion life and has been a popular anti-corrosion treatment method to adapt to a wide range of environments. It is widely used in electric power tower, communication tower, railway, highway protection, street light pole, marine components, building steel structure components, substation ancillary facilities, light industry, etc.
Product name
Q235 Galvanized Round Steel
Diameter
16-250mm or Customized
Length
Customized
Advantages
Dia< 10.00 mm, cold drawn, on request also ground; ISO h8 Dia > 10.00 mm, cold drawn, on request also ground; ISO h9
Tighter tolerances on request
Out of roundness standard: �½ of diameter tolerance
Finish Line
Straightening machines
Milling and chamfering devices
Surface control (Circograph, Circoflux)
Ultrasonic control device
Antimixing control - spectrotest devices
Packaging, marking
Packing: Bundled/In Bulk, Plastic Caps Plugged, Waterproof Paper Wrapped
Production Process for ERW steel pipe:
1.Uncoiling
2. Leveling --- 3. End cutting --- 4. End shearing welding --- 5. Supercoil accumulator --- 6. Edge cutting --- 7. Ultrasonic detection --- 8. Forming --- 9. Electric induction welding --- 10. Ultrasonic detection for weld seam --- 11. Medium frequency heat treatment --- 12. Air cooling --- 13. Water cooling --- 14. Sizing --- 15. Flying cutting --- 16. Flush-out --- 17. Cropping --- 18. Flattening testing --- 19. Straightening --- 20. End facing and bevelling --- 21. Hydrodynamic testing --- 22. Ultrasonic detection for weld seam --- 23. Ultrasonic detection for pipe end --- 24. Visual and dimensions inspection --- 25.Weighting and measuring --- 26. Marking --- 27. Coating --- 28. Pipe-end protection --- 29. Bending --- 30. Shipping
Specification of ERW steel pipe:
API 5L/ASTM A53 GR.B (Small Diameter ERW Steel Pipe)
Outside Diameter
Wall Thickness
Outside Diameter
Wall Thickness
(mm)
(mm)
(mm)
(mm)
33.4
(1")
2.1-2.4
133
3.0-5.75
2.5-3.25
6.0-7.75
3.5-4.0
8.0-10
42.3
(1.2")
2.1-2.4
139.7
(5)
3.0-4.5
2.5-3.5
4.75-5.75
3.75
6.0-7.75
4.0-5.0
8.0-10
48.3
(1.5")
2.1-2.4
152
3.0-4.5
2.5-3.25
4.75-5.75
3.5-3.75
6.0-7.75
4.0-4.25
8.0-10.0
4.5-6.0
159
3.25-6.75
60.3
(2)
3.0-4.0
6.8-7.75
4.25-4.75
8.0-10.0
5.0-5.75
10.0-11.75
73
3.0-4.75
165
3.0-6.0
4.8-5.25
6.25-7.0
5.5-7.0
76.1
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.
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.
Packing and shipping
Our products are exported to multiple overseas countries and regions such as Europe, America, South Asia, Southeast Asia, Africa, and Latin America, and have won the trust and support of customers with excellent quality and service.
During the supply process, the company can timely use sufficient funds to adjust the production variety and model of the steel plant, ensuring the use needs during the peak construction period.
Application field
The company adheres to the corporate spirit of never being satisfied and striving to surpass, and continuously creates new brilliance with the new economic concept of continuous innovation. Reward guests and friends from all over the world with satisfactory service. Our company is willing to cooperate closely with friends from all walks of life at home and abroad, and work together to create a better tomorrow
S275JR steel plate is generally used for drilling machines, shovels, electric wheel dumpers, excavators, bulldozers, various cranes, coal mine hydraulic supports and other mechanical equipment and other structural parts used in construction and various projects.
Standard
DIN JIS GB ASTM AISI EN etc.
Delivery time
Within 7-15 workdays after receiving deposit or L/C
Export packing
Steel strips package or seaworthy packing
Capacity
250,000 tons/year
Payment
T/T L/C, Western Union etc.
Carbon Steel plate application range
S275JR steel plate is generally used for drilling machines, shovels, electric wheel dumpers, excavators, bulldozers, various cranes, coal mine hydraulic supports and other mechanical equipment and other structural parts used in construction and various projects.
Packing & Delivery
The Carbon steel sheet will be packed in seaworthy packing such as steel strips bundles. If you have any special requests
on this, please let us know advanced. We will refer to your email kindly.
Product Name
Precision Steel Pipe
Technique
Clod Drawn/Cold Rolled
Material
10#, 20#, 35#, 45#, 20Cr, 40Cr, 20CrMo, 16Mn, 27SiMn, 304, 201, 310s
Standard
GB/T 709-2006ï¼?ASTM A36ï¼?JIS G4051ï¼?
SAE 1045ï¼?ASTM A29M
Outside Diameter
10mm-1020mm or as your request
Thickness
2mm-80mm or as your request
Length
1000mm-12000mm or according to customer's special request
MOQ
1Ton
Package
Standard export seaworthy package or as required
Application
1.Automobile, Bridge, Buildings.
2.Machinery, Pressure vessel industries.
3.Ship building, Engineering construction.
4.Mechanical manufacturing.
Delivery Time
Prompt delivery or as the order quantity
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.
Packing and shipping
Our products are exported to multiple overseas countries and regions such as Europe, America, South Asia, Southeast Asia, Africa, and Latin America, and have won the trust and support of customers with excellent quality and service.
During the supply process, the company can timely use sufficient funds to adjust the production variety and model of the steel plant, ensuring the use needs during the peak construction period.
Product Name
Precision Steel Pipe
Technique
Clod Drawn/Cold Rolled
Material
10#, 20#, 35#, 45#, 20Cr, 40Cr, 20CrMo, 16Mn, 27SiMn, 304, 201, 310s
Standard
GB/T 709-2006 ASTM A36 JIS G4051
SAE 1045 ASTM A29M
Outside Diameter
10mm-1020mm or as your request
Thickness
2mm-80mm or as your request
Length
1000mm-12000mm or according to customer's special request
MOQ
1Ton
Package
Standard export seaworthy package or as required
Application
1.Automobile, Bridge, Buildings.
2.Machinery, Pressure vessel industries.
3.Ship building, Engineering construction.
4.Mechanical manufacturing.
Delivery Time
Prompt delivery or as the order quantity
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.
Packing and shipping
Our products are exported to multiple overseas countries and regions such as Europe, America, South Asia, Southeast Asia, Africa, and Latin America, and have won the trust and support of customers with excellent quality and service.
During the supply process, the company can timely use sufficient funds to adjust the production variety and model of the steel plant, ensuring the use needs during the peak construction period.
Product Name
Precision Steel Pipe
Technique
Clod Drawn/Cold Rolled
Material
10#, 20#, 35#, 45#, 20Cr, 40Cr, 20CrMo, 16Mn, 27SiMn, 304, 201, 310s
Standard
GB/T 709-2006 ASTM A36 JIS G4051
SAE 1045 ASTM A29M
Outside Diameter
10mm-1020mm or as your request
Thickness
2mm-80mm or as your request
Length
1000mm-12000mm or according to customer's special request
MOQ
1Ton
Package
Standard export seaworthy package or as required
Application
1.Automobile, Bridge, Buildings.
2.Machinery, Pressure vessel industries.
3.Ship building, Engineering construction.
4.Mechanical manufacturing.
Delivery Time
Prompt delivery or as the order quantity
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.
Packing and shipping
Our products are exported to multiple overseas countries and regions such as Europe, America, South Asia, Southeast Asia, Africa, and Latin America, and have won the trust and support of customers with excellent quality and service.
During the supply process, the company can timely use sufficient funds to adjust the production variety and model of the steel plant, ensuring the use needs during the peak construction period.
Product Name
Precision Steel Pipe
Technique
Clod Drawn/Cold Rolled
Material
10#, 20#, 35#, 45#, 20Cr, 40Cr, 20CrMo, 16Mn, 27SiMn, 304, 201, 310s
Standard
GB/T 709-2006ï¼?ASTM A36ï¼?JIS G4051ï¼?
SAE 1045ï¼?ASTM A29M
Outside Diameter
10mm-1020mm or as your request
Thickness
2mm-80mm or as your request
Length
1000mm-12000mm or according to customer's special request
MOQ
1Ton
Package
Standard export seaworthy package or as required
Application
1.Automobile, Bridge, Buildings.
2.Machinery, Pressure vessel industries.
3.Ship building, Engineering construction.
4.Mechanical manufacturing.
Delivery Time
Prompt delivery or as the order quantity
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
Name
Precision Steel Pipe
Technique
Clod Drawn/Cold Rolled
Material
10#, 20#, 35#, 45#, 20Cr, 40Cr, 20CrMo, 16Mn, 27SiMn, 304, 201, 310s
Standard
GB/T 709-2006ï¼?ASTM A36ï¼?JIS G4051ï¼?
SAE 1045 ASTM A29M
Outside Diameter
10mm-1020mm or as your request
Thickness
2mm-80mm or as your request
Length
1000mm-12000mm or according to customer's special request
MOQ
1Ton
Package
Standard export seaworthy package or as required
Application
1.Automobile, Bridge, Buildings.
2.Machinery, Pressure vessel industries.
3.Ship building, Engineering construction.
4.Mechanical manufacturing.
Delivery Time
Prompt delivery or as the order quantity
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
Pipe Type: Longitudinal Welded Pipe, Longitudinal Submerged Arc Welded Pipe
Application: Used for Fluids Transmission, Structural Support in Industrial Construction
Specification: OD: 406mm ~ 1422 mm
WT: 6.4mm ~ 44.5mm
LENGTH: 5mtr ~ 12mtr
Standard & Grade: ASTM A53 Grade A/B/C
Ends: Square Ends/Plain Ends (straight cut, saw cut, torch cut), Beveled/Threaded Ends
Surface: Bare, Lightly Oiled, Black/Red/Yellow Painting, Zinc/Anti-corrosive Coating
Packing: Bundled/In Bulk, Plastic Caps Plugged, Waterproof Paper Wrapped
* 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 proje
4J36-Invar is a duplex (austenitic-ferritic) stainless steel with relatively low contents of alloying elements. The grade has high mechanical strength, similar to that of other duplex grades. Its good corrosion resistance is on par with that of most standard stainless steel grades. Combined, these properties can be utilized to optimise design with respect to strength, maintenance, durability and long-term cost efficiency.
4J36-Invar is a 21.5% chromium, 5% manganese, 1.5% nickel, 0.45% molybdenum lean duplex stainless steel with corrosion resistance superior to 304L and comparable to 316L. 4J36-Invar possesses both superior strength and greater chloride stress-corrosion cracking resistance than conventional 300 series stainless steels.
The enhanced mechanical strength of 4J36-Invar enables it to be used in thinner cross-sections which can provide significant cost savings to the end user.4J36-Invar was designed to be a low nickel general purpose substitute for 304 and 304L.
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.
Packing and shipping
Our products are exported to multiple overseas countries and regions such as Europe, America, South Asia, Southeast Asia, Africa, and Latin America, and have won the trust and support of customers with excellent quality and service.
During the supply process, the company can timely use sufficient funds to adjust the production variety and model of the steel plant, ensuring the use needs during the peak construction period.
