详情
Quality Standard:
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ASTM A*3 Standard Specification for Pipe, Steel, Black and
Hot-Dipped, Zinc-Coated, Welded and Seamless
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API 5L Line Pipe
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API 5CT Steel tubes for use in transportation of oil; gas &
Petroleum products?
BS: ***7 Steel Tubes for use for Water, Gas, Air and Steam
DIN ***8 WELDED STEEL PIPES AND TUBES
EN****7 Welded steel tubes for pressure purposes. Technical
delivery conditions. Non-alloy steel tubes with specified room
temperature properties
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Coating Standard:
ANSI/AWWA C**4/A*1.4 American National Standard for Cement-Mortar
Lining for Ductile-Iron Pipe and Fittings for Water
ISO ****9 Petroleum and natural gas industries *- External coatings
for buried or submerged pipelines used in pipeline transportation
systems
DIN ****0 Polyethylen coatings of steel pipes and fittings
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Steel Grade:
BS:***7, EN****7:S**5, S**5,S**5JR, S**5 G2H, S**5, S**5JR,
S**5JRH, S**5J2H, St*2, St*3, St*4, St*3, St*7, St*4, ST*2
ASTM A *3: Gr. A, Gr B, Gr C, Gr.D
API 5L: A, B, X*2, X*6, X*2, X*6, X*0, X*5 X*0
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Size:
Outer Diameter: *8mm***0mm (1/*6"**4")
Wall Thickness: 1.*4mm**5mm
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End: Plain or beveled ends.
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Surface: Lightly oiled, Hot dip galvanized, Electro galvanized,
Black, Bare, Varnish coating/Anti rust oil, Protective Coatings
(Coal Tar Epoxy, Fusion Bond Epoxy, *-layers PE)
