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Big Diameter S275 S275JR S275JRH Submerged Arc Welded Pipe
Big Diameter S275 S275JR S275JRH Submerged Arc Welded Pipe
Specifications
Brand Name :
huayang
Model Number :
OD 406.4-1422MM THK 9.53-50MM
Certification :
API CE ISO
Place of Origin :
china
MOQ :
50 TONS
Price :
NEGOTIATION
Payment Terms :
L/C, T/T
Delivery Time :
35-40 DAYS
Packaging Details :
BARE PIPE
steel grade :
carbon steel
OD :
762-1422MM
THK :
9.53-35MM
length :
6-12.4M
package :
bare pipe
purpose :
structural
pipe ends :
bevel
Description

Big Diameter S275 S275JR S275JRH Submerged Arc Welded Pipe

Floating pipelines are either formed of steel pipes supported at regular intervals by buoyancy units or surrounded by a buoyant case, or they are composed of pipes made of a buoyant material.
In all these cases the pipeline must be built to be flexible enough to endure the movement of the sea and currents. The pipe itself may be made flexible by inserting ball joints in the line at regular intervals or by adding lengths of flexible pressure hose. All floating pipelines are made in a modular fashion and are connected together by bolts or quick coupling devices.can be unlined, made of various grades of steel, cast iron or aluminium for greater wear resistance, or lined with rubber. Rubber-lined pipes have considerably greater resistance to wear than unlined steel pipes, provided that the particles are neither too sharp nor too large and that the operating temperature is not too high. A steel pipe is smoother than a rubber-lined pipeline and therefore the pipeline resistance of a steel pipe is lower than the pipeline resistance of a rubber pipeline. Steel pipes are non-flexible and generally non-floating, but can be made to float with ring floats, pontoons, or they can be produced as floating pipelines with a floating body.

Usage: Used for dredging field
SAW: Submerged arc welded pipe
LSAW: Longitudinal submerged arc welding pipe
SAWL: Submerged arc welded longitudinal pipe
Standard: EN 10219
Certificate: ISO 9001, ISO 14001, OHSAS 18001, API 5L PSL1&PSL2, CE (CPR & PED), GOST Certificates
Out Diameter: 406.4mm - 1422.4mm (16"-56")
Wall Thk: 9.53mm-50mm
Length: 6M-12.5M
Steel Grade:
EN10219: S275, S275JR, S355JRH, S355J2H
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)

Big Diameter S275 S275JR S275JRH Submerged Arc Welded Pipe

Product tags

4 1.75 aluminum pipe

,

3 inch od steel pipe

,

3.5 inch steel pipe
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Big Diameter S275 S275JR S275JRH Submerged Arc Welded Pipe

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Product Detail
Brand Name :
huayang
Model Number :
OD 406.4-1422MM THK 9.53-50MM
Certification :
API CE ISO
Place of Origin :
china
MOQ :
50 TONS
Price :
NEGOTIATION
Contact Supplier
Big Diameter S275 S275JR S275JRH Submerged Arc Welded Pipe

Hebei Huayang Steel Pipe Co., Ltd.

Active Member
5 Years
hebei, cangzhou
Since 2005
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter
Main Products :
ERW Steel Pipe, ERW Black Steel Pipe, ERW Carbon Steel Pipe
Total Annual :
150 million-200 million
Employee Number :
500~700
Certification Level :
Active Member
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