- Model NO.: SL-0011
- Application: Steel Structure Walkway, Foot Pedal, Drain Cover
- Manufacturing Method: Machine Welding
- Trademark: OEM
- Specification: Bearing bar pitch: 30, 40, 60mm
- HS Code: 7201100000
- Certification: BSCI, CCC, CE, GS, ISO, RoHS
- Shape: Other
- Material: Metal
- Transport Package: Pallet or Clients Requirement
- Origin: Qingdao, China
High quality plain steel grating (factory)
Material: Low carbon iron, stainless steel, Q235, SS304, SS316
Certification: ISO9001: 2008 and SGS
Specification:
Steel grating
1. Bearing bar pitch: 30, 40, 60mm
2. Cross bar pitch; 50, 100mm
3. Plain, Serrated, I-shape
1) Bearing Bar (Load Bar) Specifications (mm):
The specification of plain type and serrated type bearing bar is 20 x 3 to 100 x 10; 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, etc.
2) Bearing Bar Pitch (center to center):
12.5, 15, 25, 30, 30.16, 32.5, 34, 40, 41.25, 45, 50, 60, 60.32, 80, 100 mm etc, also be according to client's requirement and 30, 40, 60mm are recommended,
America standard is available <1'' x 3/16'', 1 1/4'' x 3/16'', 1-1/2'' x 3/16'', 1'' x 1/4'', 1-1/4'' x 1/4'', 1 1/2'' x 1/4''(19-w-4), (19-w-2) and so on. >
3) Cross Bar Pitch (center to center):
38, 50, 76, 100, 101.6mm etc, also be according to client's requirement and 50, 100mm are recommended, America standard is available.
Surface treatment: Black, electro galvanzied, hot dip galvanizing, paint
Feature:
Steel grating
1. Anti-corrosive, resisting to acid and alkali
2. Light weight, great load-bearing capacity, on-slip and safe, easy installation
3. Being economical of materials, being sturdy and durable, ventilation,
4. Easy to clean and attractive appearance.
Application:
Platforms, sidwalks, filter grates, ventilation grates, driling stages, ladder steps, ditch grates, fences, framedgrates, trash rack grates, paint backing chambers...
Packaging: Pallet or clients requirement
Specifications of steel gratings | ||
No | Item | Description |
1 | Bearing bar | 20x5, 25x3, 25x4, 25x5, 30x3, 30x4, 30x5, 32x3, 32x5, 40x5, 50^75x8mm, etc. |
2 | Bearing bar pitch | 25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm, etc. |
3 | Cross bar | 5x5, 6x6, 8x8mm (twisted bar or round bar) |
4 | Cross bar pitch | 40, 50, 60, 65, 76, 100, 101.6, 120, 130mm or as customers' requirement. |
5 | Surface treatment | Black, Hot dip galvanized, Cold dip galvanized, Painted, Powder coated, or as customers' requirement. |
6 | Flat bar type | Plain, Serrated (tooth-like), I bar (I section) |
7 | Material standard | Low carbon steel (ASTM A36, A1011, A569, S275JR, SS304, SS400,UK: 43A) |
8 | Galvanizing standard | CN: GB/T13912, US: ASTM (A123), UK: BS729 |
9 | Steel grating standards | A. China: YB/T4001-1998 |
B. USA: ANSI/NAAMM (MBG 531-88) | ||
C. UK: BS4592-1987 | ||
D. Australia: AS1657-1988 | ||
E: Japan: JJS |