Place of Origin
Beijing, China
Application
Fluid Pipe, Boiler Pipe, Drill Pipe, Gas Pipe, OIL PIPE
Certificate
API, הספירה, rohs, BIS, SABS, sirm, tisi, KS, JIS, GS, ISO9001
Processing Service
Welding
Product Name
Black square tube
colour
Custom/Black/Galvanized
standard
SS400 SS490 S235JR S355JR A36
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Industry/architecture
Technique
Cold Rolled Hot Rolled
Usage
Mental Construction
Keyword
Channel Steel Standard Sizes
Surface treatment
Galvanized Coated
Material
Q235/Q345/SS400/ST37-2/ST52/Q420/Q460/S235JR/S275JR/S355JR
