steel carriage bolts (square neck bolts)
Detailed Product Description
steel carriage bolts (square neck bolts)
Features:
1)Standard: ISO, DIN,ANSI, BS, JIS, UNI
2)Size: M4-M20
3)Material: stainless steel 200,304,316
4)grade:A2,A4
steel carriage bolts (square neck bolts)
Features:
1)Standard: ISO, DIN,ANSI, BS, JIS, UNI
2)Size: M4-M20
3)Material: stainless steel 200,304,316
4)grade:A2,A4