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square ms hollow section square steel pipe iron square tube price
Welded Square pipe: Material: Q195; Q235; Q345B=16Mn; A36; SS400; S275JR; ASTM A53 GRB; ST37; ST52 etc. Size: Square pipe 15*15*0.5mm – 500*500*15mm Seamless Square pipe: Material: 20#, SAE1020, 45#, SAE1045, Q345B, 16Mn; Size: 50*50*4-500*500*30mm Length: fixed length, random length FAQ 1, What is your time of making a sample? Usually we will take 1~3 days to make the sample 2, What is your MOQ? 2 tons 3,What is your delivery time? For stocks, we can send the goods to loading port with...