... 316l 1) Products Name : high finshed stainless steel sphere in grade 201 304 ,Attention :We are a large manufacturer of welded ... be at your service .Following is our pipe clear specification .2) Materials :Grade 304, 201, 202, 301, 316 , 304L , 316L , 4303) ... 3) Eastern Europe 4) Southeast Asia 5) Western Europe 13) Export Percentage :30% - 50%14) Polishing :600grit ,400grit ,320grit ,240grit , ...