Maanshan Kingrail Technology Co.,Ltd.
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Fish bolts are used together with fish plates for the connection of rails.
Kingrail Parts can provide rail fish bolts of various sizes. Our fish bolts are manufactured in accordance with various international standards, such as BS, ASTM and Din, etc.
Specifications:
Standards: GB, DIN, ISO, ANSI/ASTM, B7, BS, JIS, etc.
Grades: 4.8, 6.8, 8.8, 10.9, 12.9
Material: Q235, 45#, 40Cr, 20Mntib, stainless steel, etc.
Size: M12-M24 or as required by customers
Length: 45mm-145mm or as required by customers
Surface: natural color, black, galvanized, or as required by customers
Purpose: used to fix the rail fish plate to the rail
Non-standard can be provided if the buyer provides drawings or samples OEM
Round head oval neck fish bolts
| Diameter | 1/2" | 1/2" | 1/2" | 5/8 | 3/4 | 3/4 | 3/4 | 7/8 | 7/8 | 1 | 1 | 1 | 1-1/16 | 1-1/8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Length | 1-3/4" | 2" | 2-1/4 | 2-1/2 | 3 | 3-1/2 | 4 | 4-1/2 | 5 | 5 | 5-1/2 | 6 | 6 | 6-1/2 |
| Weight (Kg) | 0.097 | 0.1 | 0.112 | 0.183 | 0.328 | 0.339 | 0.356 | 0.559 | 0.593 | 0.8 | 0.839 | 0.879 | 0.995 | 1.186 |
Diamond neck fish bolts
| Diameter | Length | Weight (Kg) |
|---|---|---|
| 7/8 | 4-1/2 | 0.563 |
| 7/8 | 5-1/2 | 0.651 |
| 1 | 5-1/4 | 0.889 |
| 1 | 5-3/4 | 0.895 |
| Note: All fish bolt dimensions given in inches. | ||
Russian standard fish bolts
| Russia scale fish bolt | Bolt Details |
|---|---|
| Size | 27x160 |
| Material | Tensile stress 381KN |
| Standard | GOST 11530 |
| Surface treatment | Plain oiled |
Square head fish bolts
| Square head fish bolt | Bolt Details |
|---|---|
| Size | M20, L as ordered |
| Grade | 4.6, 5.6 |
| Standard | DIN5903-2 Type B |
| Surface treatment | Zinc plated, hot dip galvanized |
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