... stainless steel pipes,fittings,sheets,coils,bar in grade 201 202 301 304 316 430 304l 316l ... Products Name : high finshed stainless steel sphere in grade 201 304 ,Attention :We are a large manufacturer ... service .Following is our pipe clear specification .2) Materials :Grade 304, 201, 202, 301, 316 , 304L , 316L ... , 55*13 , 60*40 , 60*60 , 70*30 , 73*43 , 80*40 , 80*60 , 80*80 , 95*45 , 100*40 , 100*50 , ...