1.Material: Carton Steel
2.Diameter :16" and 20" , according to customer requirements
3.Hole: 12 or 24
1. Flange Connecting the Manhole Covers (following picture) in the right sizes .2....
1.Size:1''-52''(25mm-1300mm)
2.material: carbon steel,stainless steel and alloy steel flanges.
3.According to the drawings
Use:using forming a free forging machining and other processes to...
Standard: ASME B16.5
Class:150, 300, 600, 900, 1500, 2500
Size: 1/2" - 24"
Type: WN, SO, SW, TH, BL
We Zhejiang Chaowei New Material Co.,Ltd are profesional manufacturer of high quality Nickel Alloy...
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