... 1) Standard: ASTM A554, JIS G3446, CNS G3119; 2) Grade: 201, 304, 304L, 316, 316L sanitary welded stainless steel pipe1) Standard ... : ASTM A554, JIS G3446, CNS G3119; 2) Grade: 201, 202, 301, 304, 304L, 316, 316L 3) OD: (8mm--21mm ... .46> 70-80± 0.48> 80± 0.60%D(SNB SA)≤ 25± 0.30> 25-40± 0.36> 40-50± 0 ... ≤ 0.060≤ 0.030.60-2.5012.00-16.00 201 sanitary stainless steel pipe