Outer Diameter : 1/2 to 16 Inch
Wall Thickness: 2.0mm to 50mm
Length:Max:14000mm Min:5800mm
Standards:ASTM A106Gr.a,b
Dimension Tolerances:
Pipe Type | Pipe Sizes | Tolerances | |
Cold Drawn or Hot Rolled | ≤48.3mm | ±0.40mm | |
≥60.3mm | ±1%mm | ||
WT | ±12.5% | ||
Grade and Chemical Composition:
Grade | C≤ | Mn | P≤ | S≤ | Si≥ | Cr≤ | Cu≤ | Mo≤ | Ni≤ | V≤ |
A | 0.25 | 0.27-0.93 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
B | 0.30 | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
Mechanical Properties:
Grade | Rm Mpa Tensile Strength | Mpa Yield Point | Elongation | Delivery Condition |
A | ≥330 | ≥205 | 20 | Annealed |
B | ≥415 | ≥240 | 20 | Annealed |
Our Products Show:
Our advantages , as follows:
1.we are professional manufacturer of carbon steel pipes .
2.There are testing equipments and a complete testing system
3.There are X-ray detector ,ultrasonic wave detector and hydrostatic tester.
4.we can arrange to produce according yo customer's request.
5.we have about 10 years' business experiences
6. ISO9001 certificate .
