Product name: seamless steel pipe. Standard: ASTM A53, ASTM A106, API 5L, API 5CT. Main steel...
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API 5CT Carbon Steel Welded Pipe, OD 1/4-24 Inch, Fire Fighting Steel Pipe, hydraulic tube. Standard:...
Carbon steel welded pipe. Standard of products: API 5CT, API 5L, ASTM A53, ASTM A252, DIN 1626, DIN...
API 5L Carbon Steel Welded Pipes. JIS, DIN, ASTM, API. API 5L, API 5CT, ASTM A53, ASTM A106, ASTM A179,...