Jaway Stainless Steel

430 Stainless steel Grade

Jawaysteel co.,ltd is specialized in 430 SS Bar Wire Tube Coil Sheet.430 stainless steel is a good corrosion resistance of common steel, thermal performance than austenitic good, thermal expansion coefficient than austenitic small, heat fatigue, add stabilization element titanium, weld parts mechanical performance is good. 430 stainless steel used in architectural use, fuel burner parts, household appliances, home appliance parts. 430F is easy to add cutting steel on 430 steel, mainly used for automatic lathe, bolts and nuts. 430LX added steel 430 Ti or Nb, lower C content, improve the processing performance and welding performance, mainly for the hot water tank, hot water systems, sanitary ware, household durable appliances, bicycles flywheel.

Chemical composition

C/Max

Si/Max

Mn /Max

P/Max

S/Max

Ni/Max

Cr

0.12%

0.75%

1.00%

0.04%

0.03%

0.60%

16.00-18.00%

Physical composition
Density: 7.75g / cm & sup3;
Melting point: 1427 ℃
Expansion coefficient: m / m ℃ (at 20-100 ℃)
Young's modulus: kN / mm & sup2;
Modulus of rigidity: kN / mm & sup2;
Application Standard: n / a (UNS)

Surface Characteristics and processing technology
1D- surface having a discontinuous particulate, also known as matte. Processing: hot + cold rolling + annealing + blasting pickling annealing and pickling.
2D- was slightly shiny silver-white. Processing: hot + cold rolling + annealing +blasting pickling annealing and pickling.
2B- silvery white and more than 2D surface gloss and good flatness. Processing: Hot Shot + annealing anneal and pickling Pick ,cold rolling temper rolling.
BA- excellent surface gloss, has a high reflectivity, as a mirror surface. Processing: Hot Shot + annealing anneal and pickling Pick  cold rolling  surface polishing temper rolling.
No.3- have good gloss, the surface was coarse grain. Processing: chemical or 2B to 2D polishing and temper rolling with 100-120 abrasive material (JIS R6002).
No.4- have good gloss, the surface was fine lines. Processing: chemical or 2B to 2D polishing and temper rolling with 150 to 180 abrasive material (JIS R6002).
Juju HL- silver gray hair streaks. Processing: 2B to 2D product or products for polishing the surface of a continuous grinding grain with the appropriate size of the abrasive material.
MIRRO- was mirror-state process: 2B to 2D goods or goods carried polishing to a mirror effect with the appropriate size of the abrasive material.