Hebei Lufeng Piping Equipment Co., Ltd. |
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Name: SSAW
Standard: API 5L PSL1, ASTM A53, ASTM A252, SY/T5037, SY/T5040, DIN
30670
Material: ASTM A252 GR.1—3,SS400, ST37, ST52, Q235, Q345, API GR.A,
GR.B
Specification: OD: 219.1mm-2320mm
Wall thickness: 5mm-24mm
Surface treatment: Galvanized, 3-LAYERS PE, FBE, lacquering,
varnishing