Beijing Silk Road Enterprise Management Services Co.,LTD
Beijing Silk Road Enterprise Management Services Co.,LTD
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ERW High Frequency Welding steel tube pipe API 5L GrB A106B A53B
Specifications:
Standard: 5L API - American Petroleum Institute standards (PSL1, PSL2)
GB/T9711 - China National Standard (GB/T9711.1, B/T9711.2)
Usage: used in petroleum and natural gas industry in the oxygen, water, oil delivery pipe;
Can also be used for engineering construction, Lin Yuan road beautification, drainage pipeline, plant steel hook construction, high voltage power tower.
Main production of steel pipe grades: B, X42, X52, X56, X60, X65, X70, X80,
L290 L320 L360 L390 L450 L485 L245 and other users to supplement the technical conditions of the material.
Outside diameter (unit: inch) 1/2, 3/4, 1, 1-1/4, 1-1/2, 2, 2-1/2, 3, 4, 5, 6, 8, 10, 14, 16, 18, 20, 12, 22~40~56;
Wall thickness level: SCH20, SCH30, SCH40, SCH60, SCH80~160, SCHSTD, SCHXS, SCHXXS
API5L standard for X52 petroleum pipeline pipe
| Packing | 1.Bundle packing. 2.Marking: as customer’s requirement. 3.Painting varnish coating on the pipe 4.Plastic caps with both ends. | |
| Dimension | OD Size | 60- 820 mm |
| Thickness | 1.5-40mm | |
| Length | 5.8m, 6m, 11,8m, 12m or as your required. | |
| Surface | Black painting,black varnish,transparent oil,hot galvanized, 3PE,epoxy coating,BE,PE,etc. | |
| Application | 1.Low and middle pressure fluid transportation pipeline 2.Casing Tube 3.Boiler pipe 4.Petroleum and natural gas industry 5.Chemistry industry 6.Electric industry | |
| Supply | 1.seamless steel pipe | |
Description:
ERW steel pipe is straight weld pipe, electric resistance welding, the abbreviation for ERW for transporting oil and natural gas vapor liquid objects, can meet the requirements of high and low pressure, the transport in the world with pipe sector accounted for a pivotal position.
ERW tube is a "high frequency resistance welded steel pipe", and the common welded pipe welding process is not the same, the welding seam is made from the steel body of the base metal, the mechanical strength is better than the general welded pipe.
20# chemical component
| Chemical
| C | Si | Mn | S | P | Cr | Ni | Cu |
| component | 0.17%～0.24% | 0.17%～0.37% | 0.35%～0.65% | ≤0.035% | ≤0.035% | ≤0.25% | ≤0.25% | ≤0.25% |
Applications:
1.Low and middle pressure fluid transportation pipeline
2.Casing Tube
3.Boiler pipe
4.Petroleum and natural gas industry
5.Chemistry industry
6.Electric industry
Competitive Advantage:
We have professional and strictly producing control system on seamless steel tube as below:
1>Before Formed tube : Assurance of compliance
Review of Sub-vendor ; quality plan ;
Review of samples certification (MTC)
Chemical analysis
Tension &Mechanical tests
2>Formed tube : NDT operator qualification
Eddy current testing
Ultrasonic testing
3>Finished tube : MT testing for Edge of Pipe(If Exist)
Visual examination
Thickness measurment (Continuous Ultrasonic)
Inside/Out Side/Length dimension control.
Straightness
Visual & Dimension check of edge
Weight control
Marking
Material & NDT retest (if required)
4>Ready for delivery : Protection coating
Certificate of compliance
Packing check
Shipping mark and number check
Additional Services:
We are also able to cater to client’s special requirements for:
API 5L steel pipe
