A: Pipe and tube Size Range:
1) Round pipe diameter: 8mm-3000mm, thickness: 0.4-60.0mm
2) Square tube: 10 x 10mm-1000 x 1000mm, thickness: 0.6-60.0mm
3) Rectangle tube: 15 x 10mm-800 x 500mm, thickness: 0.6-60.0mm
B: Surface finish: black, blank, bright and galvanized, or painted 
C: Length of each pipe: 500mm-16,000mm 
D: Steel grade: 10#, 20#, A106B, A53B, Q195 Q235, Q345, ST37-2, ST52, S235, S355, SS400, A1010, SAE1045, X40, X60, A312, 304, 316 etc
E: Conforms to international standards, like: ASTM A53, ASTM A500, ASTM A513, ASTM A312, BS1387, DIN2391, DIN2394, DIN17175, JIS G3452, EN10210, EN10219, EN10025, EN10305 etc

To date, more and more clients, ranging from China to Oceania, Japan, Korea, Southeast Asian Nations and part of American and European countries have started to select our products, which have won a good reputation both at home and abroad. 

We are sure that from pure-hearted cooperation we can establish good relationships. Feel free to contact us, we are sure to satisfy you with our professional information, top quality products, best price, and efficient services. 

For all details, please never hesitate to contact us.

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3. process flow