anping hebei china durable factory price steel driveway grates grating/road drainage steel grating cover/buiding material
--- PRODUCT DESCRIPTION ---
| Steel grating unit(mm) | ||
| Load Bearing Bar | Pitch Size | Weight(KG) |
| 25×3 | 30/100 | 20.7 |
| 25×4 | 30/100 | 26.8 |
| 25×5 | 30/100 | 31.63 |
| 30×3 | 30/100 | 24.5 |
| 30×4 | 30/100 | 31.8 |
| 30×5 | 30/100 | 37.6 |
| 32×3 | 30/100 | 26 |
| 32×5 | 30/100 | 40 |
| 40×3 | 30/100 | 32 |
| 40×4 | 30/100 | 41.8 |
| 40×5 | 30/100 | 49.5 |
| 50×3 | 30/100 | 39.5 |
| 50×4 | 30/100 | 51.8 |
| 50×5 | 30/100 | 61.5 |
| 25×3 | 30/50 | 22.5 |
| 25×4 | 30/50 | 28.6 |
| 25×5 | 30/50 | 33.5 |
| 30×3 | 30/50 | 26.3 |
| 30×4 | 30/50 | 33.6 |
| 30×5 | 30/50 | 39.4 |
| 32×3 | 30/50 | 27.8 |
| 32×5 | 30/50 | 41.8 |
| 40×3 | 30/50 | 33.8 |
| 40×4 | 30/50 | 43.6 |
| 40×5 | 30/50 | 51.3 |
| 50×3 | 30/50 | 41.3 |
| 50×4 | 30/50 | 53.6 |
| 50×5 | 30/50 | 63.3 |
| STEEL GRATING | |
| TYPE | STEEL GRATING,ATYPIA/FAN-SHAPED STEEL GRATING,SERRATED GRATING, FLAT STEEL GRATING,SS GRATING,GLASS STEEL GRATING,STEP GRATING,DITCH COVERING GRATING |
| RAW MATERIAL | I-TYPE STEEL FLAT,FLAT,ROUND BAR,SERRATED STEEL FLAT,TWIST STEEL,CHECKERED PLATE,SIDE PLATE,ETC |
| MATERIAL | CARBON STEEL(Q235B),STAINLESS STEEL(201/304/316),GLASS STEEL,ETC |
| SPECIFICATION | FLAT STEEL:20*3/20*4/20*5/25*3/25*5/30*3/30*4/30*5/32*3/32*5… ROUND BAR: 5/6/8/10MM(DIAMETER) |
| APERTURE | 30*50/30*100/40*50/40*100... 50*50/40*40/30*30(CUTTAGE GRATING) |
| SURFACE | P(PAINTING),G(HOT DIP GALVANIZED,COLD GALVANIZING),U(UNTREATED) |
| PROCESS | CUTTING-PUNCHING-WELDING-SURFACE TREATMENT |
| PACKING | STEEL BELT PACKING,BULK |
| USAGE | SERRATED GRATING SUITABLE FOR WET/SLIPPERY PLACE,OFFSHORE OIL PLATFORM,SS GRATING MAINLY USDED FOR POWER PLANT PROJECTS,CHEMICAL PLANTS,OIL REFINERIES,SHIPBUILDING,PAPER MILLS,PHARMACEUTICAL,ROAD,AIRPORT,ETC |
| SPECIAL SHAPE AND SIZE CAN BE CUSTOMIZED AS PER CUSTOMER'S REQUEST | |
Steel grating is made of flat steel in accordance with a certain distance and cross arrangement, the use of gas welding, welding into the middle with a square lattice of steel products.Flat steel is generally cold rolled Q235 flat steel, can also be hot rolled I flat steel, tooth flat steel, inclined flat steel, stainless steel flat steel and other specifications.The bar is generally twisted square steel, square steel, round steel, flat steel, etc.The surface treatment has: hot galvanizing, cold galvanizing, spray model, spray paint, dip anti-rust oil can prevent oxidation rust, (general stainless steel need not above treatment, most stainless steel surface polishing treatment).
Advantages: saving materials, reducing investment, simple construction, durable, modern fashion, anti-fouling, reducing wind resistance, simple design, strong corrosion resistance.
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--- F A Q ---
Q: Are you trading company or manufacturer ?
A:We are the factory, the factory can directly deliver goods, no middlemen to earn the price difference, we directly quote the most favorable price to the customer.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
Q:How to order?
A: 1. Specify quantity and dimensions of steel bar,twist bar(usually it is Φ6)
2. Indicate kind of material
3. Size, direction of steel bar
4. Indicate any special packaging or shipping instructions
5. For custom steel grating,it is better if there is drawing
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