Our most economical steel grating goods, sort “W” Welded Steel Gratings are produced by forge welding rectangular bearing bars and drawn cross bars. This welding procedure presents a positive fused relationship giving many years of support under the most demanding situations. Style 19-W-4 steel grating is our hottest product or service and is

-Stress-locked usually means bearing bars are locked in place by cross bar deformation as opposed to riveting or welding. Many tested solutions consist of:Kerajinan di bawah ini dapat menjadi referensi dan ide untuk berjualan menggunakan bahan bekas. Apa saja contohnya? Simak ulasannya di bawah ini.Ada beberapa istilah yang patut dikenal lebih dulu