Type | ASTM A335 Seamless Alloy Pipe |
Outer Diameter | 1/2 to 18 Inch |
Wall thickness | 1.5 to 30 mm |
Lengths | 5.8 to 12 M or according to client's requirement to produce. |
Standard | ASTM A335 |
Material | P11 P22 P5 P12 P9 P91 P112 |
Type of ends | a) Bevel (beveled edges) b)plain end c)Both inner or outer welded stab can be removed |
Pressure | SCH10,SCH20,SCH30,STD,SCH40,SCH60,SCH80, XS,SCH100,SCH120,SCH140,SCH160 and XXS |
Coating: | Coating |
Packaging | Ends Caps, , Bundles ,or as per customers requirement |
Applications range | petroleum, ,papermaking, chemical, medical equipment, aviation, exchanger, gas metallurgy, construction, etc. |
Quality | First Grade |
Others | 1.Special design available according to requirement |
2.All the production process are made under the ISO9001:2000 strictly. |
Grade and Chemical Composition:
Grade | C | Mn | P | S | Si | Cr | Mo | |
P1 | 0.10-0.20 | 0.30-0.80 | 0.025 | 0.025 | 0.10-0.50 | --- | 0.44-0.65 | |
P2 | 0.10-0.20 | 0.30-0.61 | 0.025 | 0.025 | 0.10-0.30 | 0.50-0.81 | 0.44-0.65 | |
P5 | 0.15max | 0.30-0.60 | 0.025 | 0.025 | 0.50max | 4.00-6.00 | 0.45-0.65 | |
P5b | 0.15max | 0.30-0.60 | 0.025 | 0.025 | 1.00-2.00 | 0.44-0.65 | ||
P5c | 0.12max | 0.30-0.60 | 0.025 | 0.025 | 0.50max | 0.45-0.65 | ||
P9 | 0.15max | 0.30-0.60 | 0.025 | 0.025 | 0.25-1.00 | |||
P11 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50-1.00 | |||
P12 | 0.05-0.15 | 0.30-0.61 | 0.025 | 0.025 | 0.50max | |||
P15 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 1.15-1.65 | |||
P21 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50max | |||
P22 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50max | |||
P23 | 0.04-0.10 | 0.10-0.60 | 0.030max | 0.010max | 0.50max | |||
P91 | 0.08-0.12 | 0.30-0.60 | 0.020 | 0.010 | 0.20-0.50 | 8.00-9.50 | 0.85-1.05 | |
P92 | 0.07-0.13 | 0.30-0.60 | 0.020 | 0.010 | 0.50max | 8.50-9.50 | 0.30-0.60 | |
P122 | 0.07-0.14 | 0.70max | 0.020 | 0.010 | 0.50max | 10.00-12.50 | 0.25-0.60 | |
P991 | 0.09-0.13 | 0.30-0.60 | 0.020max | 0.010max | 0.10-0.50 | 8.50-10.50 | 0.25-0.60 |
Quality Testing
Our company is equipped with sophisticated manufacturing and testing equipments and a complete testing system has been established which includes advanced testing equipments. Such as X-ray detector , ultrasonic wave detector, hydrostatic tester, tension metallurgical analyzer and physical and chemical lab . These equipments and technologies guarantee that the production and testing processes are up to relevant standards, so that the products are satisfied by the requirements of clients doubtlessly.
X-ray Detector
Hydrostatic Tester
