U-bolts of stainless steel and carbon steel
1.Material: SUS304 SUS316 Carbon steel Q195 Q235 35K #45 2.Standard: DIN3570 3.Grade: A2 A4
1.Material:Carbon steel Q195 Q235 35K #45 Stainless Steel 304 316 200 |
2.Finish: blue and white zinc, yellow zinc, black, HDG |
3.Grade: class4.8 class5.8 class6.8 class8.8 class10.9 |
grade2 grade5 grade8 |
4.Standard: DIN933 DIN931 |
ANSI B18.2.1 |
GB5780 GB5781 GB5782 |
U-bolts of stainless steel and carbon steel
