stair tread steel grating anping 20 year factory

Model： YC-SG02

Material：high quality low carbon steel , stainless steel

Surface treatment：Hot-dipped galvanizing, polishing or untreated

MOQ:10 pcs or 500kgs

Daily ouput：1000 square meter or 100 tons

FOB Price range： Fob Tianjin xingang USD12-90 per sq.m.

USD700-950 per ton

payment terms: T/T, L/C

Delivery time：

Delivery Detail: 10days-20 days after confirmed

Specifications of stair tread grating

1)Type

T1 T2

No nosing no nosing

Welded fixing bolted fixing

T3 T4

Checkered plate nosing Checkered plate nosing

Welded fixing bolted fixing

T5 T6

Non-slip plate nosing Non-slip plate nosing

Welded fixing bolted fixing

Specification

1) Bearing Bar (Load Bar) Specifications (mm):
The specification of plain type and serrated type bearing bar is 20 x 3 to 100 x 9;the specification of I-section type is 25 x 5 x 3, 32 x 5 x 3, 38 x 5 x 3, 40 x 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,

2) Bearing Bar Pitch (center to center):
12.5 to 100 mm 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):
from18.5 to 101.6mm etc, also be according to client's requirement and 50, 100mm are recommended, America standard is available.

4) Material:

Low Carbon Steel or Stainless Steel

5) Surface Treatment:
Untreated, Painting or Hot Dipped Galvanizing