... most competitive price. A) Feature Thickness--0.5~20 mm Outer Diameter--20*30~300*500mm Place of Origin--China (Mainland) Application ... Type--Seamless/welded Marerial--(1)Q195, Q215, Q235, Q345; 10#, 20#, 45#; (2)STBA25, STBA25, STBA26; A53(A, B), A333, A369 ... steel pipe, stainless steel bar, stainless steel coil, stainless steel strip. Now, our products sell well in South Korea, Russia, United ...