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info@monokj.com
Introduction
I-shaped steel grating is made of I-shaped flat steel grating(flat steel is thick on both sides and thin in the middle) and twist steel (also called twisted square steel, generally 5*5, 6*6, 8*8 square steel, twisted steel bars) Arranged crosswise and welded into a metal product with a square grid in the middle, the I-shaped steel grating is mainly used to make ditch covers, steel structure platform plates, steel ladder treads, etc. It has ventilation, lighting, and heat dissipation. Anti-skid, explosion-proof and other properties.
Manufacturing process
With varies material,we can supply different standard material meet customer request
| Standard | Manufacture Standard | Steel Material Standard | ||
| Bearing Bar | Cross Bar | Stainless Steel | ||
| China | YB/T 4001.1-2019 | GB/T 700 Q235 Q235B | GB/T 700 Q235 | ASTM A240 GR304(L) or GR316(L) |
| USA | ANSI/NAAMM(MBG531-00) | ASTM A1011 CS Type B or ASTM A36 | ASTM A510 | ASTM A240 GR304(L) or GR316(L) |
| British | BS4592 | BS EN 10025 | BS EN 10025 | BS EN 10258 |
| Germany | DIN24537-1 | DIN EN 10025 | DIN EN 10025 | DIN EN 10088 |
| Australia | AS1657 | BS EN 10025 | BS EN 10025 | BS EN 10258 |
| Conventional Grating Specifications | |||||||
| Bear Bar(mm) | Cross Bar(mm) | Bearing Bar Spacing(mm) | Cross Bar Spacing(mm) | Width(mm) | Length(mm) | ||
| 20x3 | 5x5 | 6x6 | 8x8 | 30*34*40 | 38*50*100 | 993 | 6000 or custom |
| 20x5 | 5x5 | 6x6 | 8x8 | 30*34*40 | 38*50*100 | 995 | 6000 or custom |
| 25x3 | 5x5 | 6x6 | 8x8 | 30*34*40 | 38*50*100 | 993 | 6000 or custom |
| 25x5 | 5x5 | 6x6 | 8x8 | 30*34*40 | 38*50*100 | 995 | 6000 or custom |
| 30x3 | 5x5 | 6x6 | 8x8 | 30*34*40 | 38*50*100 | 993 | 6000 or custom |
| 30x5 | 5x5 | 6x6 | 8x8 | 30*34*40 | 38*50*100 | 995 | 6000 or custom |
| 32x3 | 5x5 | 6x6 | 8x8 | 30*34*40 | 38*50*100 | 993 | 6000 or custom |
| 32x5 | 5x5 | 6x6 | 8x8 | 30*34*40 | 38*50*100 | 995 | 6000 or custom |
| 40x3 | 5x5 | 6x6 | 8x8 | 30*34*40 | 38*50*100 | 993 | 6000 or custom |
| 40x5 | 5x5 | 6x6 | 8x8 | 30*34*40 | 38*50*100 | 995 | 6000 or custom |
| 50x3 | 5x5 | 6x6 | 8x8 | 30*34*40 | 38*50*100 | 993 | 6000 or custom |
| 50x5 | 5x5 | 6x6 | 8x8 | 30*34*40 | 38*50*100 | 995 | 6000 or custom |
| * The table is of regular specifications. If other models are required, we will customize them for customers. | |||||||
Sign of surface treatment
1.Hot Dip Galvanized I-shaped steel grating
(ASTM A123/A123M-09: Standard specification for zinc (hot-dip galvanized) coatings on iron and steel products
BS EN ISO 1461:1999: Hot dip galvanized coatings on fabricated iron and steel articles—Specifications and test methods)
2.Painted surface with different color request
3.untreated or no treatment surface for steel bar grating
Installation Clip Options
For larger steel grating panels, additional clips are recommended to ensure a secure connection to the supporting structure. The following clip types are available:
Type A: Includes a double-saddle top clip, a toothed bottom clip, and an M10 (or M8) bolt.
Type B: Includes a double-saddle top clip (one saddle can hold two adjacent bearing bars), a toothed bottom clip, and an M10 (or M8) bolt.
Type C: Includes a double-saddle top clip and an M10 (or M8) bolt.
Applications
I shape grating bar s are ideal for use in demanding environments such as oil & gas facilities, power plants, and industrial platforms. With excellent strength and durability, they provide safe and reliable solutions for a wide range of applications.
Package:
Wooden carton&Pallet &Bundle or Custom solutions are available for specific project requirements.
Why Choose Us?
1.ISO Factroy Support
We focus on providing reliable Serrated Steel Grating for industrial and engineering projects, including pressure equipment, oil & gas, and fabrication industries.
With strong supply chain integration and strict quality standards, we ensure consistent performance, competitive pricing, and on-time delivery for long-term cooperation.
2.Strict Quality control:
Strictly quality control system, before shiping out, our QC will measuring and test all products, include outdiameter&Thickness&Length&Surface treatment. Meanwhile,We will arrange material to do laboratory test. After all match requirments,We will send these trest result to customer to get approval.
Strict QC procedure make sure customer satified with out goods, and this is core of long time cooperation.
3.Best After sales service
Beside of Quality control system, We have strong after sales service team, After goods hand over, our sales teams will contact customer in time and make sure customer can solve question in short time, most importantly, our sale service team are engineer and they know products deeply, this save communication time.
MONO Group is one of Titanium alloy, Nickel alloy,Stainless steel, Aluminum alloy manufacturer&Supplier&Wholesaler from China,We can supply steel grating and Perforated sheet and other metal perforated products as per customized size.,pls contact us freely for your RFQ to info@monokj.com
