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Heavey Thickness LSAW steel pipe
LSAW, DSAW:
Outer Diameter: 219mm-1820mm
Wall Thickness: 5.0mm-50mm
Length: 6mtr-18mtr

LSAW (Longitudinal Submerge-arc Welded) UO(UOE),JCO(JCOE)

DSAW (Double Submerged arc welded)

Quality Standard:

• ASTM A53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless
• DIN 2458 WELDED STEEL PIPES AND TUBES
• EN10217 Welded steel tubes for pressure purposes. Technical delivery conditions. Non-alloy steel tubes with specified room temperature properties
• API 5L LSAW Line Pipe
• SAW SSAW:
• SY/T5037 Spiral submerged arc-welded steel pipe for pipelines for low pressure field fluid service
• SY/T 5040 Spiral submerged arc-welded steel pipe piles
• CJ/T 3022 Spiral submerged-arc welded steel pipe for municipal heat supply
• IS : 1978 Steel tubes for use in transportation of oil; gas & Petroleum products?
• ASTM A252 WELDED AND SEAMLESS STEEL PIPE PILES
• GB/T9711 Petroleum and natural gas industries--Steel pipe for pipelines
• IS: 3589 Steel tubes for water and sewage
• IS : 1978-1982:Steel tubes for use in transportation of oil; gas & Petroleum products?
• BS: 1387 Steel Tubes for use for Water, Gas, Air and Steam

Steel Grade:

• BS:1387, EN10217:S185, S235,S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, St12, St13, St14, St33, St37, St44, ST52
• ASTM A 53: Gr. A, Gr B, Gr.C
• API 5L: A, B, X42, X46, X52, X56, X60, X65 X70
• GB/T9711: L175, L210, L245, L290, L320, L360, L290, L320, L360, L390, L415, L450, L485, L555
• GB/T3091, SY/T5037, SY/T 5040,CJ/T 3022:Q195, Q215, Q235, Q275, Q295, Q345, 08F, 08, 08AL, 08F, 10F, 10, HG5, DF08 SPHC, M8