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Big Discount Welded Stud M20 - DIN603 carriage bolt round head square neck – Tianbang Fasteners Featured Image
  • Big Discount Welded Stud M20 - DIN603 carriage bolt round head square neck – Tianbang Fasteners
  • Big Discount Welded Stud M20 - DIN603 carriage bolt round head square neck – Tianbang Fasteners
  • Big Discount Welded Stud M20 - DIN603 carriage bolt round head square neck – Tianbang Fasteners

Big Discount Welded Stud M20 - DIN603 carriage bolt round head square neck – Tianbang Fasteners

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We normally think and practice corresponding on the change of circumstance, and grow up. We aim at the achievement of a richer mind and body and also the living for Hex Lag Bolt, Carriage Bolts For Deck, Stainless Steel Wing Nuts, our products have good reputation from the world as its most competive price and our most advantage of after-sale service to the clients。
Big Discount Welded Stud M20 - 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:

Big Discount Welded Stud M20 - DIN603 carriage bolt round head square neck – Tianbang Fasteners detail pictures

Big Discount Welded Stud M20 - DIN603 carriage bolt round head square neck – Tianbang Fasteners detail pictures

Big Discount Welded Stud M20 - DIN603 carriage bolt round head square neck – Tianbang Fasteners detail pictures

Related Product Guide:
High quality Very first,and Consumer Supreme is our guideline to offer the most beneficial service to our consumers.At present, we're attempting our greatest to be among the top exporters in our area to fulfill buyers far more need to have for Big Discount Welded Stud M20 - DIN603 carriage bolt round head square neck – Tianbang Fasteners , The product will supply to all over the world, such as: kazakhstan, Afghanistan, Japan, Our production have been exported to more than 30 countries and regions as first hand source with lowest price. We sincerely welcome customers from both at home and abroad to come to negotiate business with us.

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    The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
    5 Stars By Gill from Albania - 2017.10.13 10:47
    The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
    5 Stars By Alma from Islamabad - 2018.09.21 11:01
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