Canghai Nuclear Equipment API5l Gr B Alloy LSAW Pipe Carbon Steel LSAW Pipe

  • Nominal Diameter:12-inch、15-inch、20-inch,etc.
  • Length:12.19m、18m、16.91m,etc.
  • Material Grade:API 5L B、ASTM A671 Grade B、API 5L X42,etc.
  • Application:Suitable for oil and gas transmission, water supply projects etc.

Hebei Canghai Nuclear Equipment Technology Co., Ltd.

LSAW pipes, namely Longitudinally Submerged - Arc Welded Pipes. They take single pieces of medium - and thick - plates as raw materials. The raw materials are pressed (rolled) into pipe blanks by molds or forming machines, and then made into finished products through double - sided submerged - arc welding and diameter expanding.They have various specifications. 

Request a Quote

PRODUCTS DETAILS

ls管_01(1).png

Product Description

Description

Production name

API 5L Carbon Steel Line pipes

Process

LSAW, DSAW

Material

Carbon steel

Technique

LSAW, DSAW

Steel Grade

API: API 5L GR.B, X42, X46, X52, X56, X60, X70, X80

EN: P355N, P420N, P460N, L245NB, L290NB, L360NB, L415NB

DIN: 1.0486 StE 285, 1.0562 StE 355, 1.8902 StE 420, 1.8905 StE 460, 1.0457 StE 240.7, 1.0484 StE 290.7, 1.0582 StE 360.7, 1.8972 StE 415.7

Size

2" to 106"

Wall Thickness

SCH5, SCH10, SCH20, SCH30, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS

Ends types

Plain, Beveled, Threaded ends

Pipe length

SRL,DRL, or cut-to length as required

Surface Treatment

Bare, Varnish painted, Anti-rust oil, Galvanized, Black Painting Finished, FBE, 3LPE, 3LPP etc,(can be painting different color to identify the steel grade)

Packaging

Bundle or Loose packed, or Special packing materials as required.

MTC

MTC EN10204.3.1/3.2 certificate

Standards & Norm

API 5L, EN10217, ASME B36.10

Applications

Oil and Gas, Water pipeline transportation, Offshore platforms, Refineries, Petrochemical plants, Construction projects etc

Customized

Custom-made is available as per drawing

Inspection & Testing Methods

Dimension measurement, Visual check, PMI, UT, RT, MT, HT, DPI, Tensile Test, Charpy Impact Test, Hardness Test, Microstructure Analysis, Chemical Analysis, Pressure Test, Hydrogen Induced Cracking, Sulfide Stress Corrosion Cracking etc

Inspection & Testing

Clients and 3rd party supervisor or inspection & testing are available

LSAW Pipes Manufacturing Process

 

Workshop show 

3rd party inspection & client’s inspection