Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Products
Model No.: ST37-2
Brand: H-Tong
Standard: Bs, Gb, Astm, Jis
Material: A53-A369, Q195-Q345, St35-St52, 10#-45#
Section Shape: Round
Place Of Origin: China
Application: Oil Pipe, Structure Pipe, Boiler Pipe, Fluid Pipe
Production Process: Hot Rolled
Certification: Bsi, Ce, Api
Surface Treatment: Galvanized
Special Tube: Api Pipe, Thick Wall Pipe
Whether Alloy: Non-Alloy
Tolerance: ±1%
Category: Seamless Steel Pipe
Processing Service: Welding, Decoiling, Punching, Cutting
Origin: China
Length: 1-12m
Shipment: By Contain Or Bulk Vessel
Pipe End: Plain or Bevelled opr Threaded
Grade: Q195/Q215/Q235/Q345/#20/#45
Certificate: Ce, ISO9001
Thickness: 1.05-50mm
Outer Diameter: 19.05-273mm
Packaging: Standard Marine Packaging Or According To Customer Requirements
Productivity: 10000 Tons Per Month
Transportation: Ocean,Land,Express
Place of Origin: Shandong, China
Supply Ability: 10000 Tons Per Month
Certificate: ISO 9001
Port: Qingdao,Tianjin,Shanghai
Payment Type: L/C,T/T,D/P,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,EXW
Carbon Seamless Steel Pipe / Tube
Seamless carbon steel pipes are made of steel ingots or solid billets through perforation to make capillaries, which are then hot-rolled, cold-rolled or cold-drawn. The raw material of Carbon Steel Pipe is a round tube blank, which is cut by a cutting machine into a billet with a length of about 1 meter, and sent to a furnace for heating through a conveyor belt. The billets are fed into the furnace and heated at about 1200 degrees Celsius. The fuel is hydrogen or acetylene. Furnace temperature control is a critical issue. After the round tube blank is released from the furnace, it is pierced through a pressure punching machine. Generally, the more common punching machine is the conical roller punching machine. This kind of punching machine has high production efficiency, good product quality, large amount of perforation and diameter expansion, and can wear a variety of steel grades. After perforation, the round tube blank is successively cross-rolled, continuously rolled or extruded by three rolls.
1. Seamless Steel Pipe for structure (GBT8162-2008). Mainly used for general structure and mechanical structure. Its representative material (brand): carbon steel, 20, 45 steel; alloy steel Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo, etc.
2. Seamless steel pipes for conveying fluids (GBT8163-2008). It is mainly used for conveying fluid pipelines in engineering and large-scale equipment. The representative material (grade) is 20, Q345, etc.
3. Seamless steel pipes for low and medium pressure boilers (GB3087-2008) are used to manufacture various structures of low and medium pressure boiler superheated steam pipes, boiling water pipes and superheated steam pipes, large smoke pipes, small smoke pipes and arch bricks for locomotive boilers Hot-rolled and cold-drawn (rolled) seamless steel pipes of high-quality carbon Structural Steel for pipes. The representative material is 10, 20 steel.
Product Specification
Out Diameter | 13.7mm-914mm |
Wall Thickness | 2mm-120mm |
Length | 2m-12m |
Producing Standard | American ASME B36.10M, ASTM API 5L, API 5CT |
Steel Grade | ASTM A53, A106, A210, A252, A178, A333, A335, SAE1018, SAE1020, SAE1045 etc; API 5L PSL1: A, B, x42, x46, x52, x56, x60, x65, x70 |
Special specifications | Available according to customer's requirements and quantity. |
End Shape | Beveled end, plain end, varnished, or adding plastic caps to protect the two ends as per customer's requirements |
Surface treatment | Painted, Oiled, galvanized, phosphate etc |
Usage | 1.Widely used in the mechanical treatment field, petrochemical industry, transport and construction field |
Third party inspection | Welcome you to send a third party inspecting company (BV, SGS etc) to check the quality of our final products. |
Chemical Composition and Mechanical Properties
Standard | Grade | Chemical Composition (max)% | Mechanical Properties (min) | |||||
C (Max.) | Mn (Max.) | Si (Max.) | S (Max.) | P (Max.) | Yield Strength(Mpa) | Tensile Strength(Mpa) | ||
GB/T700-2006 | Q235A | 0.22 | 1.40 | 0.35 | 0.050 | 0.045 | 235 | 370 |
Q235B | 0.20 | 1.40 | 0.35 | 0.045 | 0.045 | 235 | 370 | |
Q235C | 0.17 | 1.40 | 0.35 | 0.040 | 0.040 | 235 | 370 | |
Q235D | 0.17 | 1.40 | 0.35 | 0.035 | 0.035 | 235 | 370 | |
GB/T1591-2009 | Q345A | 0.20 | 1.70 | 0.50 | 0.035 | 0.035 | 345 | 470 |
Q345B | 0.20 | 1.70 | 0.50 | 0.030 | 0.030 | 345 | 470 | |
Q345C | 0.20 | 1.70 | 0.50 | 0.030 | 0.030 | 345 | 470 | |
BS EN10025 | S235JR | 0.17 | 1.40 | - | 0.035 | 0.035 | 235 | 360 |
S275JR | 0.21 | 1.50 | - | 0.035 | 0.035 | 275 | 410 | |
S355JR | 0.24 | 1.60 | - | 0.035 | 0.035 | 355 | 470 | |
DIN 17100 | ST37-2 | 0.20 | - | - | 0.050 | 0.050 | 225 | 340 |
ST44-2 | 0.21 | - | - | 0.050 | 0.050 | 265 | 410 | |
ST52-3 | 0.20 | 1.60 | 0.55 | 0.040 | 0.040 | 345 | 490 | |
JIS G3101 | SS400 | - | - | - | 0.050 | 0.050 | 235 | 400 |
SS490 | - | - | - | 0.050 | 0.050 | 275 | 490 | |
API 5L PSL1 | A | 0.22 | 0.90 | - | 0.030 | 0.030 | 210 | 335 |
B | 0.26 | 1.20 | - | 0.030 | 0.030 | 245 | 415 | |
X42 | 0.26 | 1.30 | - | 0.030 | 0.030 | 290 | 415 | |
X46 | 0.26 | 1.40 | - | 0.030 | 0.030 | 320 | 435 | |
X52 | 0.26 | 1.40 | - | 0.030 | 0.030 | 360 | 460 | |
X56 | 0.26 | 1.10 | - | 0.030 | 0.030 | 390 | 490 | |
X60 | 0.26 | 1.40 | - | 0.030 | 0.030 | 415 | 520 | |
X65 | 0.26 | 1.45 | - | 0.030 | 0.030 | 450 | 535 | |
X70 | 0.26 | 1.65 | - | 0.030 | 0.030 | 585 | 570 | |
API 5L PSL2 | B | 0.22 | 1.20 | - | 0.025 | 0.015 | 245-450 | 415-760 |
X42 | 0.22 | 1.30 | - | 0.025 | 0.015 | 290-495 | 415-760 | |
X46 | 0.22 | 1.40 | - | 0.025 | 0.015 | 320-525 | 435-760 | |
X52 | 0.22 | 1.40 | - | 0.025 | 0.015 | 360-530 | 460-760 | |
X56 | 0.22 | 1.40 | - | 0.025 | 0.015 | 390-545 | 490-760 | |
X60 | 0.22 | 1.40 | - | 0.025 | 0.015 | 415-565 | 520-760 | |
X65 | 0.22 | 1.45 | - | 0.025 | 0.015 | 450-600 | 535-760 | |
X70 | 0.22 | 1.65 | - | 0.025 | 0.015 | 483-621 | 565-758 |
Product Display
We can produce different sizes, thicknesses, widths and materials according to your requirements
Test Before Delivery
We will control the quality from part of material steel pipe, each pipe produced will be have it is own identify label, quality will check the chemical component and physical property and then provide material test certificate. Size dimension will be checked and show pictures to customer to guarantee all goods will be meet requirement.
Factory Display
Packaging And Transportation
1) Packaging: 3 layers of packing. Inside is craft paper, Middle is water plastic film and outside GI steel sheet to be covered by steel strips with lock, with inner coil sleeve or as customers' requirements.
2) Shipping: We have long-term cooperation with many experienced shipping companies and will find the most suitable mode of transportation for you.
3) Trade terms: FOB/CIF/CFR
4) Shipping port: Qingdao/Tianjin/Shanghai
5) Shipment: A: Length: ≤6m, loaded in 20GP Container. B: Length: ≤12m, loaded in 40GP Container.
Remark: Size of 20GP Container (inside :5898*2352*2393mm); Size of 40GP Container (inside:12032*2352*2393mm); Size of 40HQ Container (inside:12032*2352*2698mm).
6) Delivery time: Normal size: 7-15days send from warehouse directly. Special size:15-30days custom made for you.
Product Categories : Steel Pipe > Carbon Steel Pipe
Home > Products > Steel Pipe > Carbon Steel Pipe > ST37-2 Hot Rolled Seamless Ms Carbon Steel Pipe
Send Inquiry
Mr. Hui tong
Tel:
Fax:
Mobile Phone:+8615864395139
Email:sales@cnmetalsupply.com
Address:Building 10, contemporary core, development zone, Liaocheng, Shandong
Related Products List
Mobile Site
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.