Hebei Huayang Steel Pipe Co., Ltd.
| Payment Terms | L/C, T/T |
| Delivery Time | 35-40 DAYS |
| Packaging Details | BARE PIPE |
| steel grade | carbon steel |
| OD | 406.4-1422MM |
| THK | 9.53-60MM |
| length | 6-12.5M |
| package | bare pipe |
| purpose | structural |
| pipe ends | bevel |
| Brand Name | huayang |
| Model Number | OD 406.4-1422MM THK 9.53-50MM |
| Certification | API CE ISO |
| Place of Origin | china |
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Product Specification
| Payment Terms | L/C, T/T | Delivery Time | 35-40 DAYS |
| Packaging Details | BARE PIPE | steel grade | carbon steel |
| OD | 406.4-1422MM | THK | 9.53-60MM |
| length | 6-12.5M | package | bare pipe |
| purpose | structural | pipe ends | bevel |
| Brand Name | huayang | Model Number | OD 406.4-1422MM THK 9.53-50MM |
| Certification | API CE ISO | Place of Origin | china |
| High Light | PSL2 Carbon Steel Welded Pipe ，X42M Carbon Steel Welded Pipe ，API 5L Carbon Steel Welded Pipe | ||
Liquid Transmission API 5L X42M PSL2 Carbon Steel Welded Pipe
LSAW steel pipes have several flaw detection tests. LSAW steel pipes are now used more and more widely. According to different projects, the standards for using steel pipes are also different. Generally speaking, steel structures, piling, sewage discharge pipes, etc. There is no requirement for flaw detection of steel pipes, no need for flaw detection, and the projects used for flaw detection are: natural gas pipelines, oil pipelines, fire pipelines, etc. These projects have extremely strict requirements for flaw detection, and some strength flaw detection standards are related to The safety of the project is even related to the safety of people’s lives.
There are two types of flaw detection that are most widely used. One is ultrasonic flaw detection. This type of flaw detection is to use ultrasonic energy to penetrate into the depth of the metal material and to reflect at the edge of the interface when one section enters another section. A method of part defect, when the ultrasonic beam passes from the probe to the inside of the metal from the surface of the part, the reflected wave occurs when the defect and the bottom surface of the part are encountered, and the pulse waveform is formed on the screen of the detecting instrument, which is based on the pulse waveform. To determine the location of the defect and the size of the defect, cracks, inclusions, stomata, blisters, etc… When a defect is detected, there will be a professional technical manual for repair, and the repair is completed. After the inspection is qualified, the pipeline can be ensured to be leak-proof during the use of the project, and the pipeline is guaranteed.
The other type is X-ray flaw detection, which is also widely used. X-ray is a method of detecting internal defects of a weld by using a certain kind of radiation. X-rays can penetrate the metal material to different degrees, and cause photosensitivity to the photo film. Using this property to detect welds, because the weld defects have different absorption abilities.
| Usage: | Used for construction field, low pressure liquid transportation |
| SAW: | Submerged arc welded pipe |
| LSAW: | Longitudinal submerged arc welding pipe |
| SAWL: | Submerged arc welded longitudinal pipe |
| Standard: | API 5L |
| Certificate: | ISO 9001, ISO 14001, OHSAS 18001, API 5L PSL1&PSL2, |
| Out Diameter: | 406.4mm - 1422.4mm (16"-56") |
| Wall Thk: | 9.53mm-50mm |
| Length: | 6M-12.5M |
| Steel Grade: | API 5L PSL1 & PSL2: GR B, X42, X46, X56, X60, X65, X70 |
| Surface: | bare pipe |
| Tests: | Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (DWT, Guided Bend Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, RT (X-Ray Test) |
| MTC: | EN 10204/3.1B, EN 10204/3.2 (with Third Party Inspection) |
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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