Active Member
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[China]
Address: No.199 Huanlou Road,Economic Development Zone,Kunshan City,Jiangsu
Contact name:
Suzhou Zhongyue Railway Material Co.,Ltd. |
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Railway Button Head Oval Neck Track Bolts, Q235 Steel Grade 4.6
Black Bolt
Brand | ZHONGYUE | |||
Name | Q235 Steel Grade 4.6 Bolt | |||
Type | HS26/HS32 | |||
| Russian clamp bolt & inserted bolt | |||
| Or the type by customers’ drawings | |||
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 | |||
Main Type:
Bolts | |||||||
| Type | fish bolt | turnout bolt | anchor bolt | ||||
| Material | 20MnTiB | A5,A3,etc. | Q235A | ||||
| Specification | M24 | M5-M48 | M27 | ||||
| Application | railway fastening systems,turnout,etc. | ||||||
| Finish code | nutural surface,or other treatment according to customer's requirement. | ||||||
Product Show:
We produce the fish plate bolt as per AS1085.4-1999. The nominal
thread diameter is M20/M22/M24 and the thread of the fish bolts are
finished square. A nominal 45 degree chamfer is to be provided to a
depth slightly exceeding the depth of the thread, nut shall be in
accordance with AS/NZS 1252.
Material: Q235 and 45#
Grade: 8.8
Surface: Plain, black painting
MOQ: 5000PCS
Packing: Plastic bags and wooden pallets or according to clients'
requirement
Chemical composition and mechanical properties are shown below.
C | Mn | P | S |
0.55(max) | 0.25(min) | 0.04(max) | 0.04(max) |
Tensile Strength | Yield Strength | Elongation |
800Mpa | 640Mpa | 12% |
3. We produce the fish bolts according the BS standard. These fish
bolts can be manufactured to mild steel or high tensile steel Grade
8.8 as well as the latest Transnet specifications. Metric and
imperial sizes are available and are used for fish plate of BS50,
BS60R, BS70A, BS75A, BS75R, BS80A, BS80R, BS90A, BS90R, BS95A,
BS95R, and BS95N.
Adhering to our quality first policy, ZHONGYUE pays great
attention to quality control management on fish plate. We have been
granted ISO9001-2008 certificates and have received the production
license of China's Railway Ministry on railway products. We have a
full set of inspection instruments to ensure all our fish bolt
products are of high quality and up to customers' requirements.
As a leading manufacturer of rail fastening based in China,
ZHONGYUE also produces many other railway fasteners, such as
track spike, sleeper screw, rail anchor, rail joint bar, tie plate,
rail clip, elastic rail clip, SKL tension clamp, rail shoulder, and
so on.
