... Size :DN6-DN1200 ISO9001 ISO14001 OHSAS1800 Stainless Steel Slip-on Flanges NameStainless Steel Slip-on FlangesSize1/8" to 48" DN6 — ... ,CEOther productspipes ,elbow, reducer, tee, pipe cap , union ,corrugated compensator , metal hose ,spring hanger and etcApplicationRangePetroleum, chemical, power, gas, metallurgy, shipbuilding ... the ISO9001:2000 and API strictly . Stainless Steel Slip-on Flanges