Good User Reputation for Types Of Stud Bolts - DIN603 carriage bolt round head square neck – Tianbang Fasteners

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Our focus on should be to consolidate and enhance the quality and repair of present products, in the meantime constantly establish new products to meet unique customers' requires for Cap Nut, Small Carriage Bolts, Narrow Flat Washer, We've got professional products knowledge and rich experience on manufacturing. We generally imagine your success is our business enterprise!

Good User Reputation for Types Of Stud 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
dk	min	12.45	15.45	19.35	23.35	29.35	37.2	45.2
ds	max	5	6	8	10	12	16	20
ds	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
K1	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
k	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
S	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.

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Our growth depends on the superior equipment ,exceptional talents and continuously strengthened technology forces for Good User Reputation for Types Of Stud Bolts - DIN603 carriage bolt round head square neck – Tianbang Fasteners , The product will supply to all over the world, such as: Kenya, belarus, Algeria, We have a good reputation for stable quality products, well received by customers at home and abroad. Our company would be guided by the idea of "Standing in Domestic Markets, Walking into International Markets". We sincerely hope that we could do business with customers both at home and abroad. We expect sincere cooperation and common development!

Aluminium Threaded Bar