... ,TP316L TP321 TP202h OD: 6mm-630mm;1/8"-36" Stainless steel pipe: MaterialsTP304,TP304L,TP310S,TP316L TP321 TP202hFinish2B polish,colour,and so ... hardnessOur products are high quality with proper price, received clients appreciations all around the world. In the conformity with mutual benefit, we warmly ...