... ,threaded ,reducing flangesPressureSCH5--SCH160.XXSStandardANSI, ISO, JIS, DIN, GB, SH, AND HG etcMaterialcarbon steel, stainless steel & alloy steelPriceVery competitiveQualityFirst gradeCertificateISO9001:2000 ... , pipe cap , union ,corrugated compensator , metal hose ,spring hanger and etcApplicationRangePetroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etcOther special1. ...