Hot DIP Galvanized Trench Drain Steel Grating Stair Tread

Basic Info

Model NO.	steel grating
Steel Grade	Q235
Transport Package	in Pallet
Specification	34/42/48mm
Trademark	Friend
Origin	China
HS Code	73089000
Production Capacity	20 Containers Per Month

Product Description

Specification of steel grating
No.	Item	Description
1	bearing bar	20 x 5, 25 x 3, 30 x 3, 30 x 5, 32 x 3, 32 x 5, etc.
2	bearing bar pitch	15mm, 25mm, 30mm, 40mm, 50mm, or as customers' requirement
3	cross bar	5 x 5, 6 x 6 (twisted bar or round bar)
4	cross bar pitch	40mm, 50mm, 60mm, 100mm, or as customers' requirement
5	flat bar type	plain, serrated (tooth-like), I bar (I-section), serrated I-shape bar
6	surface treatment	untreated, hot dip galvanized,powder coated, and electro polished, etc.
7	steel grating standards	China: YB/T4001.1-2007; US: ANSI/NAAMM(MBG531-88); UK: BS4592-1987
8	steel product standard	China: GB700-88; US: ASTM(A36); UK: 43A
9	hot galvanized standard	China: GB/T13912; US: ASTM(A123); UK: BS729

Detailed Photos

Main Features of Steel Tread

1) Grating can load withstand repeat load impacts and have outstanding durability;2) Because of big opening area, gratings have good drainage function, and can be kept hygienic;3) Easy to install and to clean;4) Having corrosion resistance after galvanizing, so it is economical;5) With a wide variety and types, can select according to different occasions.

 

Packaging & ShippingOur AdvantagesFAQ

1.
Q: Are you a manufacturer? A: Yes, we have 3 factories with over 15 years experience in Tianjin, China

2.
Q: What is steel props quality?

A: Our own tube factory can control the quality from raw material to tube, making the in-line test and final test.

3.
Q: What's the minimum order quantity?

A: One full 20ft container

4. Q: What's the surface of adjsutable steel props you can make?

A: We can produce hot dipped galvanized, pre galvanized, dipped painted and powder coated.

5.
Q: Can you supply other scaffolding materials A: Definitely. Our 3 plants specialize in steel pipes, galvanized pipes, scaffold tubes, metal planks, steel props, scaffolding frames