1.Seamless steel pipe for general use: astm a 53 gr.B,
Steel grade: sa53b and specication 2"-28"·+60.3-711.2mm
2.Seamless steel pipe for high temperature:astm a 106 gr.B,
Steel grade: sa106b and specication 2"-28", 60.3-711.2mm
3.Pipeline: api spec 5l. 5ct
Steel grade: b, x42, x46, x52 and specification 2"-28", 60.3-711.2mm
4.Seamless steel pipe for low temperature of -40f¦-101f¦, astm a333,
Steel grade: gr.A, gr.1, gr.7, gr.3 specication 2"-28", 60.3-711.2mm
5.Seamless steel pipe din2448/1629, din17175-1979, german standard,
Steel grade: st37, st42, st52, st35.8-st45.8/1, specication 2"-28", 60.3-711.2mm;
Carbon steel welded steel pipe
1.American standard, erw high frequency welded pipe astm a 106f=a53,
Specification: 4"-24" 114.3-609.6mm.
2.British standard, erw high frequency welded pipe bs 1387,
Specification: 4"-24" 114.3-609.6mm.
The purpose of our company is "development on honesty and cooperation for double-win" and our quality politcy is "to satisfy all the clients' requirements with high quality and excellent service".
Specfication of seamless steel pipe: DIN 17175/1629
Outside Diameter of Seamless Carbon Steel Pipe : From 1/2" to 24"
Length of Seamless Steel Pipe: 5. 8 meters for 20' container, 6 meters to 12 meters for 40' container
Packing: In bundles, Varnish coating, Ends can be bevelled or plain, End capped.
Specfication of seamless steel pipe: ASTM A106 GR. B
Size of Seamless Steel Pipe: From 4" to 28", OD from 114.3mm to 711. 2 mm
Schedule of Seamless Steel Pipe: SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Length of Seamless Steel Pipe: 5. 8 meters for 20' container, 6 meters to 12 meters for 40' container
Packing: In bundles, Varnish coating, Ends can be bevelled or plain, End capped.
API 5L GR.B STEEL PIPE,hot finished seamless steel pipe, astm- seamless steel pipe OD: 1/4---28in.or 21.3mm-711mm
Place of Origin: China
Material: ASTM SA106/SA53 GRB/API 5L Gr,B/A179/A333 GR6/X42/X46/X52//X56/X60
10#,20# and 45# is also acceptable
Specification range: OD: 1/4---28in.or 21.3mm-711mm
WT: SCH 40 SCH80 SCH160 or 2mm-40mm length:6-12m
Executive standards: GB8163---1999 GB8162---1999 GB3087---1999 ASME B36.10M---1996
Despite of the above standards, we can also supply seamless steel pipes with standard of API 5L---2000, DIN17175/DIN1629/DIN1626/DIN2440/DIN2448/ or ST35.8/ST45.8/ST44/ST45/52, JIS and so on, and also develop new products according to the requirements of our clients.
Application: Seamless steel pipes for low and medium pressure boiler, high pressure boiler, ship-building, liquid service, petroleum cracking, chemical fertilizer equipment, electric power,drawing-oil-equipment and structure purposes.
Packing: Bundles,paint varnish or oil coating,bevel end,plastic cap,mark, seaworthy packing Main Export Market: Middle East, Southeast Asia, Europe and America, South America, Africa and so on.
API 5L GR.B STEEL PIPE,hot finished seamless steel pipe, astm- seamless steel pipe OD: 1/4---28in.or 21.3mm-711mm
Place of Origin: China
Material: ASTM SA106/SA53 GRB/API 5L Gr,B/A179/A333 GR6/X42/X46/X52//X56/X60
10#,20# and 45# is also acceptable
Specification range: OD: 1/4---28in.or 21.3mm-711mm
WT: SCH 40 SCH80 SCH160 or 2mm-40mm length:6-12m
Executive standards: GB8163---1999 GB8162---1999 GB3087---1999 ASME B36.10M---1996
Despite of the above standards, we can also supply seamless steel pipes with standard of API 5L---2000, DIN17175/DIN1629/DIN1626/DIN2440/DIN2448/ or ST35.8/ST45.8/ST44/ST45/52, JIS and so on, and also develop new products according to the requirements of our clients.
Application: Seamless steel pipes for low and medium pressure boiler, high pressure boiler, ship-building, liquid service, petroleum cracking, chemical fertilizer equipment, electric power,drawing-oil-equipment and structure purposes.
Packing: Bundles,paint varnish or oil coating,bevel end,plastic cap,mark, seaworthy packing Main Export Market: Middle East, Southeast Asia, Europe and America, South America, Africa and so on.
Item Hot Dipped Galvanized Round Steel Pipe/GI Pipe/Galvanised Tube
OD 20~405mm in theory
Thickness 1.2~15.7mm
Length Any Length Below 16 Meter
Standard GB,ASTM,BS,EN,JIS
Material Chinese Grade, Q195, Q215 Q235, Q345
ASTM, Grade B,Grade C,Grade D,Grade 50
EN, S185,S235JR,S235JO,E335,S355JR,S355J2
JIS, SS330,SS400,SPFC590
Application Used For Water, Gas, Stream, Combustible Fluids And Other Liquid Delivery
Ends
Plain, Beveled, Thread With Couplings Or Sockets;
Plastic Caps And Steel Rings Can Be Provided If Possible
Surface Bared, Galvanized, Oiled, Color Paint, 3PE; Or Other Anti-corrosive Treatment
Technique Hot Rolled Or Cold Rolled ERW
Package Covered With Tarpaulin, Containers Or In Bulk
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.
