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China Malleable Cast Iron 310 Back Nut Black Lock Nut Pipe Fittings

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Min. Order / Reference FOB Price
200 Pieces	US $0.10/ Pieces

Local Area:	Ningbo, Zhejiang, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, PayPal

Material:	Malleable Iron
Type:	Hexagon Head
Connection:	Common Bolt

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Product Description

Malleable Cast Iron Back Nut Black,Lock Nut,Pipe Fittings
Maleable cast iron back nut, lock nut, hexagon lock nut

ProductMalleable iron pipe fittings
Back Nut, Lock Nut, Hexagonal Lock Nut
, Hex lock nutTypesElbows, Tees, Crosses, Sockets, Nipples Bushings, Unions, Bends, Backnuts, CapsFinishingHot Dipped Galvanized ,Electtro Galvanized, BlackSizes1/8"-6"ThreadDIN, BS, NPT, Metric, BSPT, BSP, NPT, BSCertificateISO9000,ShapePlain, Banded, BeadedConnection typesMale ,Female, Male&FemaleDimensionEN 10242, ASME B 16.3, ISO 49, BS 143, SI255, ES 888Malleable Iron MaterialsKTH 350~10, KTH300~06,KTH 330~08 Black HeartThread StandardISO 7/1, NPT ANSI B1.20.1,DIN 2999Mechanical dataTensile strength >330N/mmand performanceWorking pressure is 1.6Mpa
Test pressure is 2.4Mpa
Hardness<HB180
Elongation>10%
Working Temperature:-20 to 300 degreeApplicationThese fittings are widely used as linkages of pipes for the transportation of water, oil, air, gas,etc.