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API 5L/ASTM A53 GR.B, CARBON STEEL, LSAW STEEL PIPE ...
API 5L/ASTM A53 GR.B (Small Diameter ERW Steel Pipe) ...
API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe) Ou...
API 5L/ASTM A53 GR.B (HOT EXPANDED ERW STEEL PIPE) ...
1. Do not contact with other metals, because stainless steel pipe fittings will be rusted by the att...
In our daily life, many water pipes are used. Spiral steel pipe is one of them. What should we ...
API 5L/ASTM A53 GR.B, CARBON STEEL, SSAW STEEL PIPE ...
API 5L/ASTM A106 GR.B, Seamless Carbon Steel Pipe 公...
API 5L/ASTM A53 GR.B, CARBON STEEL, LSAW STEEL PIPE ...
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