| product name | steel grating |
| Bearing Bar | 25×3, 25×4, 25×4.5, 25×5, 30×3, 30×4, 30×4.5, 30×5, 32×5, 40×5, 50×5, 65×5, 75×6, 75×10—100x10mm etcI bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etcUS standard: 1”x3/16”, 1 1/4”x3/16”, 1 1/2”x3/16”, 1”x1/4”, 1 1/4”x1/4”, 1 1/2”x1/4”, 1”x1/8”, 1 1/4”x1/8”, 1 1/2”x1/8” etc |
| Bearing Bar Pitch | 12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etcUS standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc. |
| Twisted Cross Bar Pitch | 38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2” & 4” etc |
| Material Grade | ASTM A36, A1011, A569, Q235, S275JR, SS304, SS400, Mild steel & Low carbon steel, etc |
| Surface Treatment | Black, self colour, hot dip galvanized, painted, spray coating |
| Grating Style | Plain / Smooth, Serrated /teeth, I bar, serrated I bar |
| Standard | China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88),UK: BS4592-1987, Australia: AS1657-1985,Germany: DIN24537-1-2006, Japan :JIS |
| Applicable Products | Square&Rectangular steel tubeGlvanized Square&Rectangular Steel Pipe |
| Outer Diameter | 10mm*10mm – 500mm*500mm, 20mm*10mm – 500mm*300mm |
| Wall thickness | 0.6mm-15mm |
| Length | Normal is 6 M and 12 M, Can be customized 0.5-15 meters |
| Standard | ASTM A500, JIS G3446, EN10210, GB/T6728 |
| Material | S235JR, S275J0, S275J2, S355J0, S355JR, S355K2, STK290, STK400, STK490, STK500, SS330, SS400, SS500, ST37, ST42, ST52, Q195-Q355，20#， 40# |
| Section Shape | Square / Rectangular Hollow |
| Technique | Hot rolling, Cold drawing, ERW |
| Ends | Plain end |
| Surface Treatment | 1. Varnish coating/oil 2. Logo / Sizes & Spec painting 3. Galvanized 4. According to clients requirement |
| Packing | Packed into bundles by steel strip, export by seaworth plastic packaging |
| MOQ | 5 Metric tons |
| Origin | shandong ,China |
| Certificates | ISO9001, ISO14001, ISO18001, CE, JIS, SGS, BV, TUV |
| Delivery Time | Usually within 15-40 days after receipt of down payment (10 days for stock list ) |
| Product Application | construction industry, decoration and steel structure，metallurgical industry, agricultural vehicles, agricultural greenhouses, automotive industry, railways, highway guardrails, container skeletons, furniture, machinery manufacturing, |
