Custom Logo and Special Lettering.
Bitumen, Spray Painting , Epoxy , Galvanizing
| Country | Standard | Equivalent Grades of Grey Iron | |
| ISO | ISO 185 | 200 | 250 |
| China | GB 9439 | HT200 | HT250 |
| USA | ASTM A48 | NO.30 | NO.35 |
| Germany Austria | DIN 1691 | GG20 | GG25 |
| European | EN 1561 | EN-GJL-200 | EN-GJL-250 |
| Japan | JIS G5501 | FC200 | FC250 |
| Italy | UNI 5007 | G20 | G25 |
| France | NF A32-101 | FGL200 | FGL250 |
| UK | BS 1452 | 200 | 250 |
| India | IS 210 | FG200 | FG260 |
| Spain | UNF | FG20 | FG25 |
| Belgium | NBN 830-01 | FGG20 | FGG25 |
| Australia | AS 1830 | T220 | T260 |
| Sweden | SS 14 01 | O120 | O125 |
| Norway | NS11 100 | SJG200 | SJG250 |
| Country | Standard | Equivalent Grades of Ductile Iron | |
| ISO | ISO 1083 | 400-15 / 400-18 | 500-7 |
| China | GB 1348 | QT400-18 | QT500-7 |
| USA | ASTM A536 | 60-40-18 | 70-50-05 |
| Germany Austria | DIN 1693 | GGG40 | GGG50 |
| European | EN 1563 |
EN-GJS-400-15 EN-GJS-400-18 |
EN-GJS-500-7 |
| Japan | JIS G5502 | FCD400 | FCD500 |
| Italy | UNI 4544 | GS370-17 | GS500-7 |
| France | NF A32-201 | FGS370-17 | FGS500-7 |
| UK | BS 2789 | 400/17 | 500/7 |
| India | IS 1865 | SG370/17 | SG500/7 |
| Spain | UNF | FGE38-17 | FGE50-7 |
| Belgium | NBN 830-02 | FNG38-17 | FNG50-7 |
| Australia | AS 1831 | 300-17/ 400-12 | 500-7 |
| Sweden | SS 14 07 | 0717-02 | 0727-02 |
| Norway | NS11 301 | SJK-400.3/ SJK-400 | SJK-500 |
Tree grates are produced using durable materials like grey cast iron and ductile iron, offering high strength, longevity and resistance to wear, making them ideal for urban landscape and infrastructure use.
Using cast iron tree grates offers multiple benefits, including excellent durability, load-bearing strength, corrosion resistance and protection of tree roots while maintaining an aesthetically appealing urban environment.
Yes, Welcast tree grates are designed for high-traffic areas, with robust construction that withstands pedestrian movement and light vehicular loads, ensuring durability and consistent performance in busy urban spaces.
Well-designed tree grates enhance pedestrian safety by covering open soil areas, preventing trips and falls, while allowing proper water and air flow to trees in sidewalks and public spaces.
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