Hebei Huayang Steel Pipe Co., Ltd.
| Payment Terms | T/T, L/C |
| Supply Ability | 1000,000Tons per year |
| Delivery Time | 30Days |
| Packaging Details | Bare Pipe or as customers'requirement |
| Type | LSAW (Longitudinal Submerged-Arc Welded), DSAW (Double Submerged-arc welded) Steel Pipe |
| Standard | API SPEC 5L (ISO 3183), GB/T 9711.1, GB/T 9711.2, GB/T 9711.3 |
| Uses | for conveying gas, water and oil, in the oil or natural gas industries |
| Length | 6m-12.5m |
| Thickness | 9.5mm-50mm |
| Out diameter | 406.4mm - 1422.4mm (16"-56") |
| End Treatment | Plain, Bevelled, or Threaded |
| Price Item | FOB, CIF, CFR |
| Surface | Customers'Requirement |
| Brand Name | HUAYANG STEEL PIPE |
| Model Number | Outer Diameter: 406.4mm - 1422.4mm (16"-56") Wall Thickness: 9.5mm-50mm Length: 6m-12.5m |
| Certification | API/CE/ISO9001 |
| Place of Origin | CangZhou,China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 1000,000Tons per year |
| Delivery Time | 30Days | Packaging Details | Bare Pipe or as customers'requirement |
| Type | LSAW (Longitudinal Submerged-Arc Welded), DSAW (Double Submerged-arc welded) Steel Pipe | Standard | API SPEC 5L (ISO 3183), GB/T 9711.1, GB/T 9711.2, GB/T 9711.3 |
| Uses | for conveying gas, water and oil, in the oil or natural gas industries | Length | 6m-12.5m |
| Thickness | 9.5mm-50mm | Out diameter | 406.4mm - 1422.4mm (16"-56") |
| End Treatment | Plain, Bevelled, or Threaded | Price Item | FOB, CIF, CFR |
| Surface | Customers'Requirement | Brand Name | HUAYANG STEEL PIPE |
| Model Number | Outer Diameter: 406.4mm - 1422.4mm (16"-56") Wall Thickness: 9.5mm-50mm Length: 6m-12.5m | Certification | API/CE/ISO9001 |
| Place of Origin | CangZhou,China | ||
| High Light | GB/T 9711.3 LSAW Pipe ，ISO 3183 LSAW Steel Pipe ，Hot Rolled LSAW Steel Pipe | ||
API SPEC 5L ISO 3183 GB/T 9711.3 Hot Rolled LSAW Steel Pipe
LSAW steel pipe, hot-rolled or cold-rolled steel sheet or steel coil made of steel pipe welding equipment in the straight seam welding are called the straight seam welded pipe. It is cut into strips by a steel strip, and then wrapped into a tubular cold mold. Then a special welder and then a seam welded. Outer weld brightly polished. The inner pipe of the general burr does not hit. Only precision welded pipe can hit the burr. LSAW pipes are used in onshore and offshore oil and gas pipelines requiring critical service, high performance and tight tolerances. It is also applied in conveyance of flammable & nonflammable liquids, and as structural members in construction projects.
1. Standard: API SPEC 5L (ISO 3183), GB/T 9711.1, GB/T 9711.2, GB/T 9711.3
2. Manufacturing Process: UO(UOE), RB(RBE), JCO(JCOE,COE)
3. Type: LSAW (Longitudinal Submerged-Arc Welded), DSAW (Double Submerged-arc welded) Steel Pipe
4. Length: 6m-12.5m
5. Thickness: 9.5mm-50mm
6. Out diameter: 406.4mm - 1422.4mm (16"-56")
7. Uses: for conveying gas, water and oil, in the oil or natural gas industries
8. Chemical Analysis (%):
| Standard | Type of pipe | Class | Grade | C max | Si max | Mn max | P max | S max | V max | Nb max | Ti max |
| API SPEC 5L /ISO 3183 | WELD | PSL1 | L245 B | 0.26 | - | 1.2 | - | 0.03 | 0.03 | - | - |
| L290/X42 | 0.26 | - | 1.3 | - | 0.03 | 0.03 | - | - | |||
| L320/X46 | 0.26 | - | 1.4 | - | 0.03 | 0.03 | - | - | |||
| L360/X52 | 0.26 | - | 1.4 | - | 0.03 | 0.03 | - | - | |||
| L390/X56 | 0.26 | - | 1.4 | - | 0.03 | 0.03 | - | - | |||
| L415/X60 | 0.26 | - | 1.4 | - | 0.03 | 0.03 | - | - | |||
| L450/X65 | 0.26 | - | 1.45 | - | 0.03 | 0.03 | - | - | |||
| L485/X70 | 0.26 | - | 1.65 | - | 0.03 | 0.03 | - | - | |||
| PSL2 | L245M/GR.BM | 0.22 | 0.45 | 1.2 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | ||
| L290M/X42M | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | |||
| L320M/X46M | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | |||
| L360M/X52M | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | - | - | - | |||
| L390M/X56M | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | - | - | - | |||
| L415M/X60M | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | - | - | - | |||
| L450M/X65M | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | - | - | - | |||
| L485M/X70M | 0.12 | 0.45 | 1.7 | 0.025 | 0.015 | - | - | - | |||
| L555M/X80M | 0.12 | 0.45 | 1.85 | 0.025 | 0.015 | - | - | - |
9. Mechanical Properties
| Standard | Class | Grade | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation (%) | Y.S/T.S | |
| API SPEC 5L /ISO 3183 | PSL1 | L245/GR.B | min | 245 | 415 | b | - |
| L290/X42 | min | 290 | 415 | b | - | ||
| L320/X46 | min | 320 | 435 | b | - | ||
| L360/X52 | min | 360 | 460 | b | - | ||
| L390/X56 | min | 390 | 490 | b | - | ||
| L415/X60 | min | 415 | 520 | b | - | ||
| L450/X60 | min | 450 | 535 | b | - | ||
| L485/X70 | min | 485 | 570 | b | - | ||
| PSL2 | L245N/BN L245M/BM | min | 245 | 415 | b | - | |
| max | 450 | 760 | b | 0.93 | |||
| L290N/X42N L290M/X42M | min | 290 | 415 | b | - | ||
| max | 495 | 760 | b | 0.93 | |||
| L320N/X46N L320M/X46M | min | 320 | 435 | b | - | ||
| max | 525 | 760 | b | 0.93 | |||
| L360N/X52N L360M/X52M | min | 360 | 460 | b | - | ||
| max | 530 | 760 | b | 0.93 | |||
| L390N/X56N L390M/X56M | min | 390 | 490 | b | - | ||
| max | 545 | 760 | b | 0.93 | |||
| L415N/X60N L415M/X60M | min | 415 | 520 | b | - | ||
| max | 565 | 760 | b | 0.93 | |||
| L450M/X65M | min | 450 | 535 | b | - | ||
| max | 600 | 760 | b | 0.93 | |||
| L485M/X70M | min | 485 | 570 | b | - | ||
| max | 635 | 760 | b | 0.93 | |||
| L555M/X80M | min | 555 | 625 | b | - | ||
| max | 705 | 825 | b | 0.93 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2005
Total Annual:
150 million-200 million
Employee Number:
500~700
Ecer Certification：
Active Member
Hebei Huayang Steel Pipe Company Ltd. is the largest ERW and LSAW steel pipe manufacturer in Northern China. Established in 2005, we have a modern factory covering an area of 666,000 square meters, with over 700 employees and a fixed asset of 200 million USD, annual output capacity is up to 1,000,00... Hebei Huayang Steel Pipe Company Ltd. is the largest ERW and LSAW steel pipe manufacturer in Northern China. Established in 2005, we have a modern factory covering an area of 666,000 square meters, with over 700 employees and a fixed asset of 200 million USD, annual output capacity is up to 1,000,00...
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