Stair treads,stair grating,ladder steps,steel grating

Specifications Steel Grating is Widely used in power plants, chemical plants, oil refinery, iron and steel works, machine factories, paper mill

Stair Treads,stair grating,ladder steps,steel grating   Description:    1) Bearing Bar (Load Bar) Specifications (mm): The specification of plain type and serrated type bearing bar is 20 x 3 to 100 x6;the specification of I-section type is 25 x 5 x 3, 32 x 5 x 3, 38 x 5 x 3, 40x 5 x 3, 50 x 5 x 3, 50 x 7 x 4, 55 x 7 x 4, 60 x 7 x 4, 65 x 7 x 4, 70 x 7 x 4,
75 x 7 x 4, etc.    2) Bearing Bar Pitch (center to center): 12.5, 15, 30, 34, 40, 60mm etc, also be according to client's requirement and 30,40, 60mm are recommended, America standard is available.    3) Cross Bar Pitch (center to center): 38, 50, 76, 1001 101.6mm etc, also be according to client's requirement and 50, 100mm are recommended, America standard is available.    4) Material: Mild Steel (Low Carbon Steel) or Stainless Steel    5) Surface Treatment: Untreated, Painting or Hot dip Galvanizing    6) Steel grating standards: A) China: YB/T4001-1998 B) USA: ANSI/NAAMM (MBG531-88) C) UK: BS4592-1987 D) Australia: AS1657-1985 E) Japan: JJS Stair treads,stair grating,ladder steps,steel grating.

Contact us if you need more details on Stair Treads. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Stair Grating、Ladder Steps. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Stair Treads