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Malleable Iron Pipe Fittings
Application: For pipeline holding water, gas, oil, etc.
Material grade:
Black heart malleabor iron Grade KTH300-06/ 330-08/ 350-10
Material property:
Tensile strength - from 300 to 350 N/mm2,
Elongation - from 6% to 10%,
Hardness - max 150
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
Malleable iron pipe fitting
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Item | ||||
90 | Equal Elbow | 240R | Reducing Coupling | |
90R | Reducing Elbow | 241 | Hex Bushings | |
92 | Street Elbow | 280 | Hex Nipples | |
120 | Equal Elbow | 291 | Plugs-Plain | |
121 | Street Elbow | 301 | Caps | |
130 | Equal Tee | 321 | Floor Flanges | |
130R | Reducing Tee | 340R | Red Union B/I | |
180 | Cross | 342 | Union-Brass/Iron | |
240 | Equal Coupling | LCC | Long Comp | |
Working pressure | Max1.6Mpa; Max200°C | |||
Usage | Pipeline holding water oil gas and so on | |||
Finishing | Painting galvanizing | |||
Company Standard | GB/T 3287-2000;ISO5922/ISO49/ISO7-1 | |||
Mechanical Properties | Tensile strength≥330Mpa,Elongation rate≥8%;Hardness≤HB150. | |||
Water pressure | Not below 0.5Mpa | |||
Certificate | ISO | |||
Average thickness of hot-dip galvanization | 70um | |||
NPT malleable iron pipe fitting