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galvanized plumbing fittings,plumbing parts
Detailed Product Description
ISO5922/ ISO49/ ISO7-1,
BS EN1562:1997, BS EN10242,
DIN2950/1692/2999,
ANSI/ASME A197/ A197M-2000, 16.3-92/ B1.20.1-83
Malleable Iron Pipe Fittings
Application: For pipeline holding water, gas, oil, etc.
Material grade:Black heart malleabor iron Grade 300-06/ 330-08/ 350-10
Material property:Tensile strength - from 300 to 350 N/mm2,Elongation - from 6% to 10%, Hardness - max 150 HBS 5/750
Working pressure: Hydrostatic ≥ 20bar, Pneumatic ≥ 5bar
Surface: Black, Galvanized, Epoxy Coating
Designed shape: banded, beaded, plain
Weight: Heavy, Medium, and Light
Packing: Cartons and Plastic Bags
| Products Specification | |||
| Item Name | union | Brand | HE |
| Size | 1/2"-4" | Material | Malleable Iron |
| Finishing | (Black) Painting, Galvanizing, Elctro-plating | ||
| Type | Banded, Beaded , Plain | ||
| Standard | ISO5922/IS049/ISO7-1 , BS EN1562:1997, DIN 2950/1692/2999 | ||
| Mechanical Properties | Tensile Strength≥330MPA, Elongation rate≥8%, Hardness≤HB150 | ||
| Mechanical Properties | C:2.4~2.9 Si:1.2~1.7 Mn:0.3~0.55P:0.12 S:0.18 Cr:0.09 | ||
| Working pressure | Max 1.6MPA | Working temperature | Max 200°C |
| Producing Process | Pattern making - sand casting - heat treatment – galvanizing - threading - air pressure testing - packing | ||
| Usage | Fro pipeline convey water ,oil ,gas and so on | ||
| Testing | 100% Air pressure testing |
galvanized plumbing fittings,tube fittings
