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ERW Black Steel Pipe Tubing for Building

ERW Black Steel Pipe Tubing for Building
ERW Black Steel Pipe Tubing for BuildingERW Black Steel Pipe Tubing for BuildingERW Black Steel Pipe Tubing for BuildingERW Black Steel Pipe Tubing for BuildingERW Black Steel Pipe Tubing for Building
FOB Price

US $540.001 - 25 metric ton

US $535.0026 - 50 metric ton

US $530.0051 - 100 metric ton

US $520.00101 - 500 metric ton

US $510.00501 - 2,000 metric ton

group name
ERW Welded Round Pipe / Tube
Min Order
1 metric ton
brand name
HYHY STEEL
Nearest port for product export
Tianjin, China
Delivery clauses under the trade mode
FOB, CFR, CIF, EXW
Acceptable payment methods
T/T, L/C
update time
Mon, 08 May 2017 11:31:59 GMT

Paramtents

  • Size Range 1/2 inch ~ 24 inch (21.3 ~ 610mm).

  • Wall Thickness 0.5 ~ 16mm.

  • Requirement API 5L, ASTM A53, GB/T9711.1, GB/T3091.

  • Steel Grade GR.A, GR.B, X42, X46, X52, X56, X60, X65, X70

  • End surface Plain end, bevel end, thread, coupling, plastic cap. - See more at: http://www.abtersteel.com/welded-steel-pipe/erw-steel-pipe/erw-steel-pipe/#sthash.G463JoAS.dpuf

  • Pipe finish Black vanish, bare, clear oil.

  • Out Diameter 1/8 inch to 24 inch

  • Wall Thickness max 26.5mm

  • Length 3.0m-18m

Packging & Delivery

  • Min Order1 metric ton

Briefing

ERW Black Steel Pipe Tubing for Building

Detailed

The ERW steel pipe is also known as straight joint pipe. According to the wall density, the bonded tube is categorized into typical types and thick-walled types. We can offer items with personalized wall thickness according to customers’ particular requirement with a thickness deviation of no more than 0.25 mm.
   



With sizes between 1/2 inch and 24 inch, our ERW steel pipes go through rigorous examinations and tests, so about make sure the welding quality, external size precision, ovality, cut lengths, pipe end quality, wall density tolerance, and packaging quality are all conforming to API5L, ASTMA53, GB/T9711.1, or GB/T3091 standards. Also, we can make the item according to the standard needed by customers.

Technical Specifications Size Range: 1/2 inch ~ 24 inch (21.3 ~ 610mm). Wall Thickness: 0.5 ~ 16mm. Requirement: API 5L, ASTM A53, GB/T9711.1, GB/T3091. Steel Grade: GR.A, GR.B, X42, X46, X52, X56, X60, X65, X70. End surface: Plain end, bevel end, thread, coupling, plastic cap. Pipe finish: Black vanish, bare, clear oil. 

erw steel pipe process 

1. Uncoiling. 
2. Strip Leveling. 
3. End Cutting. 
4. End Shearing and Welding. 
5. Accumulator. 
6. Forming. 
7. Induction Welding. 
8. Joint Heat Treatment. 
9. air/Water Cooling. 
10. Seam/Body UT. 
11. Straightening and sizing. 
12. Cutting. 
13. Visual and Dimension Inspection. 
14. Hydrostatic Test. 
15. End Facing and Chamfering. 
16. Flattening Testing. 
17. Marking. 
18. Length-Measuring and Weighing. 
19. Seam/End UT. 
20. Coating. 
21. Storage. 
    
SpecificationsRange
Out Diameter1/8 inch to 24 inch
Wall Thicknessmax 26.5mm
Length3.0m-18m

Tolerance of Outside Diameter

StandardOut DiameterTolerance of Pipe EndTolerance of Pipe Body
API 5L219.1~273.1+1.6mm, -0.4mm±0.75%
274.0~320+2.4mm, -0.8mm±0.75%
323.9~457+2.4mm, -0.8mm±0.75%
508+2.4mm, -0.8mm±0.75%
559~610+2.4mm, -0.8mm±0.75%

Tolerance of Wall Thickness

StandardGradeOut DiameterWall Thickness
API 5LA219.1~457+15%, -12.5%
B508~610+17.5%, -12.5%
X42-X80508~610+19.5%, -8%

Chemical Analysis and Mechanical Properties

StandardClassGradeChemical Analysis(%)Mechanical Properties(min)(Mpa)
CMnPSTensile StrengthYield Strength
API 5LPSL1B0.261.200.0300.030414241
X420.261.300.0300.030414290
X460.261.400.0300.030434317
X520.261.400.0300.030455359
X560.261.400.0300.030490386
X600.261.400.0300.030517414
X650.261.450.0300.030531448
X700.261.650.0300.030565483
PSL2B0.221.200.0250.015414241
X420.221.300.0250.015414290
X460.221.400.0250.015434317
X520.221.400.0250.015455359
X560.221.400.0250.015490386
X600.221.400.0250.015517414
X650.221.450.0250.015531448
X700.221.650.0250.015565483
X800.221.850.0250.015621552

 Welcome to contact me if you have any questions!


Best regards!


Allison