- Overview
- Product Description
- Detailed Photos
- Packaging & Shipping
- Our Advantages
- FAQ
Basic Info.
Model NO.
stair tread
Surface
Galvanized, Painted
Type
Ball Joint
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 | |
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.
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.
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