Zinc Plated Insert Bolt with Nut and Washer for Railway
USD $0.5 - $0.7 /Piece
Min.Order:1000 Pieces
Kunshan Signum Machinery Technology Co.,Ltd
zinc plated insert bolt with nut and washer for railway
Size: From M16 to M56, without length limitation
Grade: 4.6, 5.6, 8.8, 10.9, 12.9
Application: Railway, Automobile, Power industry, Petro Industry
We also manufacture according to drawings or samples from customers
Additonally, we supply all kinds of railway materials like e clips, insulators, plastic or HDPE dowels, joint bars, gauge studs, and other fastening products for railway like bolts.
Grade | 4.6 | 5.6 | 8.8 | 10.9 |
Material | Q235 | 35# | 45# | 40Cr |
Mechanical properties | Tensile strength: ≥400Mpa | Tensile strength:≥500Mpa | Tensile strength:≥800Mpa | Tensile strength:≥1000Mpa |
Yield strength: ≥240Mpa | Yield strength: ≥300Mpa | Yield strength: ≥640Mpa | Yield strength: ≥900Mpa | |
Elongation:≥22% | Elongation:≥20% | Elongation:≥12% | Elongation:≥9% | |
Cold bending: 90 degree without crack | Cold bending: 90 degree without crack | Cold bending: 90 degree without crack | Cold bending: 90 degree without crack | |
Surface | plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing | |||
Standard refers | UIC864-2 |