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[China]
Address: Room 703, Land Center T2, YanZhan Road, No.1111, QuJiang New District, Xi'an China
Contact name:Rachel Zhang
Xi'an Longjoy Foreign Trade Co.,Ltd |
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Mar steel is also known as malleable iron. It is cast into white
billets by the molten iron with certain chemical composition and
then annealed. It has high strength, plasticity and impact toughness and can
partially replace carbon steel.The main feature of Mar Steel is white cast iron, which can be
obtained by graphitization annealing.
It has high strength, plasticity and impact toughness and can
partly replace carbon steel.Compared with gray cast iron, malleable cast iron of Mar Steel has
better strength and plasticity, especially the impact property at
low temperature.Its wear resistance and damping property are better than that of
ordinary carbon steel.This kind of cast iron is also called malleable cast iron or
malleable cast iron because of its definite plasticity and
toughness.Mar Steel is used for parts with impact or vibration and torsion
loads.
Standard: ASME/ANSI B16.9
Material: malleable steel
Standard: ISO5922-1981
Mar Steel casting has the advantages of low cost, high efficiency, uniform quality, mature technology, stable performance and convenient removal of casting pouring riser. Therefore, Ma steel industry was once a major branch of China's foundry industry.As a kind of widely used engineering material, Mar steel pipe fittings are used to make cars, valves, hardware tools, weapons and household appliances because of its high strength and toughness, high shock absorption and good elongation.Since the 1950s, some fields of ductile iron and Ma steel pipe fittings have been replaced by ductile iron pipe fittings.
Black center malleable iron has low strength and hardness, good plasticity and toughness, and is used for parts with small load, high impact and vibration.Because of its high strength and hardness, pearlite matrix malleable cast iron is used for important parts with high load, wear resistance and certain toughness requirements.
ISO9001 Poly Ductile Malleable Iron Pipe Fittings technical data
sheet as below:
| Table for size of Mar steel pipe fittings | ||||||||||||||
| Nominal diameter | 6 | 8 | 10 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 |
| Standard specifications | 1/8 | 1/4 | 3/8 | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 | 21/2 | 3 | 4 | 5 | 6 |
| Pipe OD | 10mm | 13mm | 16mm | 20mm | 25mm | 32mm | 40mm | 50mm | 60mm | 75mm | 90mm | 110mm | ||
| Thread spacing | 9.5 | 12.5 | 16.5 | 20 | 25 | 32 | 40 | 50 | 65 | 75 | 90 | 110 | ||
a. Plastic bubble bag package b.Wove bag package c.Pallet d. Customized.
Our Steel flat factory have high ability for production, the
delivery time is 45days for small quantity, or if you are hurry for
that, we can arrange and meet your shipping date.
