Castings
Castings
Castings
Castings
Castings
Castings
Castings
Castings
Castings
Castings
Castings
Castings
Castings
Castings
Castings
Details information of products ing, investment casting, precision casting, etc. 3) machining and processing Heat treatment, polishing, sandblasting, painting, electro-plating, chemical plating, etc. 4) inspection equipement Spectrum analysis instrument, metallurgical analysis, tensile strength tester, hardness Tester, roughness tester, deflection tester, impact test machine, projector, altimeter, scale Micrometer, pressure tester etc. Wooden case
4. Microstructure: fine martensite + carbide + austenite(less than 6%); 5. International standard to be applied: as2027, astm a532 and bs4844. Packed by strong steel pallets
NO HUB CAST IRON SOIL PIPE STANDARD: ASTM A 888 EN877 CSA B 70 KSD 4307 SIZE: 1 12"-15" 38MM-375MM LENGTH: 10 FEET 3000MM PITCH PAINT AND EPOXY PAINT PACKING: WOODEN PALLET. LENGTH: 10 FEET 3000MM PITCH PAINT AND EPOXY PAINT PACKING: WOODEN PALLET.
The NiFe alloy is suitable for welding all grades of cast iron but particularly for spheroidal graphite (SG), nodular or ductile irons and some alloy cast irons. It provides compatible strength, ductility and toughness, coupled with good machinability. The NiFe consumables can also be used on some of the high alloy austenitic irons (Ni-Resist). The flake graphite grades are welded with a preheat of 300-350°C but the SG grades are best buttered using low heat input, and low temperature techniques to avoid HAZ hot cracking. Note the martensitic Ni-Hard cast irons and white irons are generally considered to be unweldable because they are too crack-sensitive. The NiFe consumables are also suitable for welding transition joints between cast iron and cast steels, and cast iron and mild/low alloy steels. Typical components are machine bases, pump bodies, engine blocks, gears and transmission housings.
The main material is gray cast iron, nodular cast iron and alloy iron casting. The weight is from 50 kg to 300, 000 kg, using resin sand casting technical to avoid the casting defects.
