Type | Hot Rolled Carbon Steel Seamless Pipe |
Outer Diameter | 3'' to 20'' |
Wall thickness | 5.5 to 50 mm |
Lengths | 5.8 to 14 M or according to client's requirement to produce. |
Standard | API 5L PSL-1, ASTM A106-2006 ,ASTM A53-2007 GB/T8163-2008 |
Material | B,X42,X46,X52,X56,X60,X65,X70,ASTM A106Gr.B,ASTMA53Gr.A/B and GB/T8163-2008 |
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: | Black paint ,red paint ,2PE, 3PE, Epoxy powder. |
Packaging | Painting,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.anti-corrosion and high-temperature resistant with black painting | |
3.All the production process are made under the ISO9001:2000 strictly. |
Dimension Tolerances:
Pipe Type | Pipe Sizes | Tolerances | |
Cold Drawn | ≤48.3mm | ±0.40mm | |
≥60.3mm | ±1%mm | ||
WT | ±12.5% | ||
Grade and Chemical Composition:
Grade | C≤ | Si≤ | Mn≤ | P≤ | S≤ | V≤ | Nb≤ | Ti≤ | ||
B | 0.16 | 0.40 | 1.10 | 0.020 | 0.010 | - | - | - | ||
X42 | 0.17 | 0.40 | 1.20 | 0.020 | 0.010 | 0.05 | 0.05 | 0.04 | ||
X52 | 0.20 | 0.45 | 1.60 | 0.020 | 0.010 | 0.10 | 0.05 | 0.04 | ||
X60 | 0.21 | 0.45 | 1.60 | 0.020 | 0.010 | 0.15 | 0.05 | 0.04 | ||
X65 | 0.16 | 0.45 | 1.60 | 0.020 | 0.010 | 0.06 | 0.05 | 0.06 | ||
X70 | 0.16 | 0.45 | 1.70 | 0.020 | 0.010 | 0.06 | 0.05 | 0.06 |
Mechanical Properties:
Grade | Tensile Strength(MPa) | Yield Point(MPa) | Elongation | Delivery Condition |
B | ≥415 | 245-440 | 22 | Annealed |
X42 | ≥415 | 290-440 | 21 | Annealed |
X52 | ≥460 | 360-510 | 20 | Annealed |
X60 | ≥520 | 415-565 | 18 | Annealed |
X65 | ≥535 | 450-570 | 18 | Annealed |
X70 | ≥570 | 485-605 | 18 | Annealed |
Finished Products Show:
3PE Anticorrosion
