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Manufacturer of Small Wood Screws - DIN603 carriage bolt round head square neck – Tianbang Fasteners Featured Image
  • Manufacturer of Small Wood Screws - DIN603 carriage bolt round head square neck – Tianbang Fasteners
  • Manufacturer of Small Wood Screws - DIN603 carriage bolt round head square neck – Tianbang Fasteners
  • Manufacturer of Small Wood Screws - DIN603 carriage bolt round head square neck – Tianbang Fasteners

Manufacturer of Small Wood Screws - DIN603 carriage bolt round head square neck – Tianbang Fasteners

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Our company insists all along the quality policy of "product good quality is base of enterprise survival; buyer fulfillment will be the staring point and ending of an company; persistent improvement is eternal pursuit of staff" and also the consistent purpose of "reputation very first, shopper first" for Chrome Carriage Bolts, Bolt Boxes Foundations, Nylon Insert Lock Nuts, For high quality gas welding & cutting equipment supplied on time and at the right price, you can count on company name.
Manufacturer of Small Wood Screws - 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:

Manufacturer of Small Wood Screws - DIN603 carriage bolt round head square neck – Tianbang Fasteners detail pictures

Manufacturer of Small Wood Screws - DIN603 carriage bolt round head square neck – Tianbang Fasteners detail pictures

Manufacturer of Small Wood Screws - DIN603 carriage bolt round head square neck – Tianbang Fasteners detail pictures

Related Product Guide:
we could supply good quality goods, aggressive cost and very best purchaser assistance. Our destination is "You come here with difficulty and we supply you with a smile to take away" for Manufacturer of Small Wood Screws - DIN603 carriage bolt round head square neck – Tianbang Fasteners , The product will supply to all over the world, such as: Nigeria, Rotterdam, Slovakia, We now have to continue to uphold the "quality, detailed, efficient" business philosophy of "honest, responsible, innovative"spirit of service, abide by the contract and abide by reputation, first-class goods and improve service welcome overseas customers patrons.

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    The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
    5 Stars By Laura from Albania - 2018.09.21 11:01
    The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
    5 Stars By Mabel from Adelaide - 2018.09.16 11:31
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