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OEM Factory for Black Carriage Bolts - DIN603 carriage bolt round head square neck – Tianbang Fasteners Featured Image
  • OEM Factory for Black Carriage Bolts - DIN603 carriage bolt round head square neck – Tianbang Fasteners
  • OEM Factory for Black Carriage Bolts - DIN603 carriage bolt round head square neck – Tianbang Fasteners
  • OEM Factory for Black Carriage Bolts - DIN603 carriage bolt round head square neck – Tianbang Fasteners

OEM Factory for Black Carriage Bolts - DIN603 carriage bolt round head square neck – Tianbang Fasteners

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Our commission is to serve our users and clients with best quality and competitive portable digital products for Castle Nut Cotter Pin, Gate Eye Bolt, Rag Foundation Bolt, With a wide range, good quality, reasonable prices and good service, we will be your best business partner. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
OEM Factory for Black Carriage Bolts - DIN603 carriage bolt round head square neck – Tianbang Fasteners Detail:

Specification

Product name Carriage bolt
Size M6-M52, 1/4”-2”
Grade 4.8 6.8 8.8 10.9 12.9
Material Carbon steel Q235 35k,20MNTiB
Standard DIN, ISO, GB, BS, ASTM
Thread Coarse thread, Fine thread , Half thread, Full thread
Surface Plain, Black, zinc plated, HDG, Dacromet
Service OEM/ODM/ Customized
Quality control Raw material test, during production test, before packing test
Certificate ISO9001, SGS
Sample Sample available
Packing 25kg bag/carton+pallet

Standard

Carriage bolt

d

 M5 M6 M8 M10 M12 M16 M20
P pitch 0.8 1 1.25 1.5 1.75 2 2.5

b

 L≤125 16 18 22 26 30 38 46
125＜L≤200 22 24 28 32 36 44 52
L＞200 / / 41 45 49 57 65
dk max 13.55 16.55 20.65 24.65 30.65 38.8 46.8
min 12.45 15.45 19.35 23.35 29.35 37.2 45.2
ds max 5 6 8 10 12 16 20
min 4.52 5.52 7.42 9.42 11.3 15.3 19.16
K1 max 4.1 4.6 5.6 6.6 8.75 12.9 15.9
min 2.9 3.4 4.4 5.4 7.25 11.1 14.1
k max 3.3 3.88 4.88 5.38 6.95 8.95 11.05
min 2.7 3.12 4.12 4.62 6.05 8.05 9.95
r1 ≈ 10.7 12.6 16 19.2 24.1 29.3 33.9
r2 max 0.5 0.5 0.5 0.5 1 1 1
r3 max 0.75 0.9 1.2 1.5 1.8 2.4 3
S max 5.52 6.48 8.58 10.58 12.7 16.7 20.84
min 5.48 5.52 7.42 9.42 11.3 15.3 19.16

Product details

Carriage bolt

Surface

Carriage bolt

Application

Carriage bolt

Why choose us ?

1. Quality Certification: ROHS, ISO9001,IATF16949
2. Professional testing: 100% of full line testing system, in lines with ISO standard.
3. Salt spray time: 2 hours, 24 hours, 48 hours, 96 hours, 1000 hours we can do as per need. And can offer with salt spray checking report.
4. Inspection equipment: Sclerometer, Hardness tester, Caliper, Torsion meter, Salt atmosphere testing machine, Projector,Die gage, Image screening instrument etc.
5. Highly competitive prices.
6. we can manufacture according to client design.

Product detail pictures:

OEM Factory for Black Carriage Bolts - DIN603 carriage bolt round head square neck – Tianbang Fasteners detail pictures

OEM Factory for Black Carriage Bolts - DIN603 carriage bolt round head square neck – Tianbang Fasteners detail pictures

OEM Factory for Black Carriage Bolts - DIN603 carriage bolt round head square neck – Tianbang Fasteners detail pictures

Related Product Guide:
With a complete scientific quality management system, good quality and good faith, we win good reputation and occupied this field for OEM Factory for Black Carriage Bolts - DIN603 carriage bolt round head square neck – Tianbang Fasteners , The product will supply to all over the world, such as: Latvia, Amsterdam, Mozambique, We have 48 provincial agencies in the country. We also have stable cooperation with several international trading companies. They place order with us and export products to other countries. We expect to cooperate with you to develop a larger market.

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    After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By mary rash from Ghana - 2017.10.25 15:53
    Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
    5 Stars By Kay from Moldova - 2017.04.18 16:45
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