1. ISO9001:2008 & BV 2. Material: iron 3. Used in coal gasect and nautral air conveyance.
We are a manufacturer of malleable iron pipe fittings, mainly produce class 150:
About company:
1) History: 17 years old Out-put: 15,000-20,000 tons Qaulity certifcate: ISO9001:2008 & BV Brand: QIAO,QXM
About Products: 2) Items: tees, elbow, sockets, nipples, unions, plug, bends, caps, bushing, cross, cross over, backnut and flange ... Thread standard: NPT,BS,DIN Edge: banded, beaded, plain Size:1/8''-6'' Surface: galvanized, black
Pressure test :
Working Pressure : 1.6Mpa
Test Pressure : 2.4 Mpa
Tensile strength HB180>330N/mm
Elongation > 8%
Hardness<HB180
swivel and nut balck malleable iron pipe fitting, gas thing
