| Standard |
GB |
| Grade |
Carbon |
| Place of Origin |
Shanghai China (Mainland) |
steel gratings Widely used in petroleum chemical industry ,power plant,water and sewage treatment plant,platforms,stair treads,sidewalks. We can design and manufacture standed steel grating and in customized shapes per client's Description: (1)Material :Mild Steel or Stainless Steel (2)Surface: Untreated,Hot dip Galvanizing (3)Bearing Bar Specification 20×3---100×6, (4)Bearing Bar Pintch 12.5mm,15mm,30mm,40mm etc (5)Cross Bar Pincth 38mm,50mm,76mm,100mm (6)Steel gRATING STANDARDS CHINA:YB/T4001-1998 USA:ANSI/NAAMM(MBG531-88) UK:BS4592-1987 AUSTRALIA:AS1657-1985 JAPAN:JJS