... 350mm 3.Length: 4m, 6m or custom 4.HS:7304199000 5.Certification: API, ISO stainless steel pipe details: 1) Pipe ... petroleum, chemical, medical equipment, boiler heat- exchanger and other fields. 5) Packing:standard export packing. 6) Payment:by L/C sight ... . 10) Minimum order quantity:0.5 ton 11) Certificate:ISO,SGS,and third part inspection. 12) Capacity:500 ton per month 304 stainless steel ...