ASTM stainless steel eccentric reducer 1. Standard: ASTM JIS DIN GB 2. Siae: 3/4*1/2--45*38 3. Sch20--sch16wall thickness sch20--sch160 xxs or according to customers' requirement size 3/4*1/2--45*38 material stainless steel standard JIS DIN GB ASTM ANSI kinds concentric , econcentric packing packing packing wooded cases or as customers requirywooded cases or as customers requiry surface treatment black rust-proof oil, transparent oil, hot alvanizingblack rust-proof oil, transparent oil, hot alvanizing certification ISO9001: 2000 API CCS

