After-sales Service: | Support |
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Warranty: | Support |
Type: | Seamless |
Technique: | Hot Rolled |
Material: | Carbon Steel |
Surface Treatment: | Black |
Samples: |
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Customization: |
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Out Diameter | 13.7mm-914mm |
Wall Thickness | 2mm-120mm |
Length | 2m-12m |
Producing Standard | American ASME B36.10M, ASTM API 5L, API 5CT Japanese JIS,German DIN,Chinese GB,BS standard |
Steel Grade | ASTM A53, A106, A210, A252, A333 etc; PSL1: A, B, x42, x46, x52, x56, x60, x65, x70 PSL2: B, x42, x46, x52, x56, x60, x65, x70, x80 JIS STPG42, G3454, G3456 etc; DIN St37, St42, St45, St52, DIN1626, DIN17175; GB 20#, Q345, 16Mn etc. |
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 2.Ordinary structural purposes and mechanic structural purposes, for example in construction field, fulcrum bearing etc; 3.The transportation of fluids in the projects and big equipments, for example transport of water, oil, gas etc 4.Can be used in low and medium pressure boiler for the transportation of fluids, for example steam tube, big smoke tube, small smoke tube, generating tube etc |
Third party inspection | Welcome you to send a third party inspecting company (BV, SGS etc) to check the quality of our final products. |
Material | Chemical composition (%) | |||||||
C | Si | Mn | P | S | Ni | Cr | Cu | |
10#, ASTM 1010, DIN CK10, JIS S10C | 0.07~0.13 | 0.17~0.37 | 0.30~0.60 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.20 | ≤0.25 |
20#, ASTM 1020, DIN CK20, JIS S20C | 0.17~0.24 | 0.17~0.37 | 0.35~0.65 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.25 | ≤0.25 |
35#, ASTM 1035, DIN CK35, JIS S35C | 0.32~0.38 | 0.17~0.37 | 0.50~0.80 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.25 | ≤0.25 |
45#, ASTM 1045, DIN CK45, JIS S45C | 0.42~0.50 | 0.17~0.37 | 0.60~0.90 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.25 | ≤0.25 |
Steel material | Tensile strength Mpa | Yield strength Mpa | Elongation % | Hardness | Straightness |
10#, ASTM 1010, DIN CK10, JIS S10C | ≥335 | ≥205 | ≥31 | ≤137HB | 0.3~1.0 |
20#, ASTM 1020, DIN CK20, JIS S20C | ≥410 | ≥245 | ≥25 | ≤156HB | 0.3~1.0 |
35#, ASTM 1035, DIN CK35, JIS S35C | ≥530 | ≥315 | ≥20 | ≤197HB | 0.3~1.0 |
45#, ASTM 1045, DIN CK45, JIS S45C | ≥600 | ≥355 | ≥16 | ≤HRC62 | 0.3~1.0 |
Standard | Steel Grade | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) |
A519 | 1010 | 0.05-0.15 | 0.15-0.35 | 0.3-0.6 | ≤0.04 | ≤0.05 | - | - |
1020 | 0.15-0.25 | 0.15-0.35 | 0.3-0.6 | ≤0.04 | ≤0.05 | - | - | |
1045 | 0.43-0.50 | 0.15-0.35 | 0.6-0.9 | ≤0.04 | ≤0.05 | - | - | |
4130 | 0.28-0.33 | 0.15-0.35 | 0.4-0.6 | ≤0.04 | ≤0.04 | 0.8-1.1 | 0.15-0.25 | |
4135 | 0.32-0.39 | 0.15-0.35 | 0.6-0.9 | ≤0.04 | ≤0.04 | 0.8-1.1 | 0.15-0.25 | |
4140 | 0.38-0.42 | 0.15-0.35 | 0.7-1.0 | ≤0.04 | ≤0.04 | 0.8-1.1 | 0.15-0.25 |
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