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تفاصيل المنتج:
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| إبراز: | galvanized steel stair treads,grating steel steps with weight,metal stair treads galvanized,grating steel steps with weight,metal stair treads galvanized |
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| 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 |
اتصل شخص: Mrs. Zhang
الهاتف :: +86 15824687445
الفاكس: 86-372-5055135
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