Manufacturer of comprehensive range DIN 603 Carriage Bolts in Excellent Quality with low price

Manufacture one of the widest ranges of ISO 8677 / 8678 Carriage Bolts in India at Best Factory Rate

Bulk Ready Stock Available of ASME B 18.5.2.1M Carriage Bolts in india with discounted price, to Meet our customer’s particular application requirements.

TorqBolt is one of the oldest manufacturer,distributors, stockists & suppliers of Carriage Bolts, available in a variety or grades, materials, and finishes. Torqbolt is own by a group of companies,dealing in manufacturing of Steel Bolts, Steel Nuts, Steel Washers, Steel Screws .Our Fastener division known as Torqbolt specializing in Carriage Bolts. We Manufacture, Stock & Supply all kind of Carriage Bolts in all sizes at best price. There are three major Steel Fasteners used in industries: Stainless Steel Bolts, Carbon Steel Bolts, and Alloy Steel Bolts.

TorqBolt take care of requirments of their clients & make sure their all Steel Bolts, Steel Nuts, Steel Washers, Steel Screws, Steel Fasteners in order as per client requirement before dispatch

 

Carriage Bolts Contents

 

Carriage Bolts Dimensions Available At TorqBolt

CARRIAGE BOLTS DIN 603 / ISO 8677 / ISO 8678 / ASME B18.5.2.1M

Carriage Bolts

Thread Size d1
DIN 603
M5
M6
M8
M10
M12
M16
M20
Thread Pitch
0.8
1
1.25
1.5
1.75
2
2.5
For Lengths ≤125mm
16
18
22
26
30
38
46
Thread Length b1
For Lengths >125mm≤200mm
22
24
28
32
36
44
52
For Lengths >200 mm
37
41
45
49
57
65
Head Dia. d2
min.
12.45
15.45
19.35
23.35
29.35
37.20
45.20
max.
13.55
16.55
20.65
24.65
30.65
38.80
46.80
Head Height k
min.
2.70
3.12
4.12
4.62
6.05
8.05
9.95
max.
3.30
3.88
4.88
5.38
6.95
8.95
11.05
Square Depth f
min.
2.90
3.40
4.40
5.40
7.25
11.1
14.10
max.
4.10
4.60
5.60
6.60
8.75
12.9
15.90
Square AF v
min.
4.52
5.52
7.42
9.42
11.3
15.3
19.16
max.
5.48
6.48
8.58
10.58
12.7
16.7
20.84

 

Thread Size d1
ISO 8677 (Large Head)
M5
M6
M8
M10
M12
M16
M20
Thread Pitch
0.8
1
1.25
1.5
1.75
2
2.5
For Lengths ≤125mm
16
18
22
26
30
38
46
Thread Length b1
For Lengths >125mm≤200mm
22
24
28
32
36
44
52
For Lengths >200 mm
37
41
45
49
57
65
Head Dia. d2
min.
11.9
14.9
18.7
22.7
28.7
36.4
44.4
max. = nom.
13.0
16.0
20.0
24.0
30.0
38.0
46.0
Head Height k
min.
2.5
3.0
4.0
5.0
6.0
8.0
10.0
max.
3.1
3.6
4.8
5.8
6.8
8.9
10.9
Square Depth f
min.
2.9
3.4
4.4
5.4
7.2
11.1
14.1
max.
4.1
4.6
5.6
6.6
8.8
12.9
15.9
Square AF v
min.
4.52
5.52
7.42
9.42
11.3
15.3
19.16
max.
5.48
6.48
8.58
10.58
12.7
16.7
20.84

 

Thread Size d1
ISO 8678 & ASME B18.5.2.1M Small Head/Short Neck
M6
M8
M10
M12
(M14) ASME Only
M16
M20
Thread Pitch
1
1.25
1.5
1.75
2
2
2.5
For Lengths ≤ 125mm
18
22
26
30
34
38
46
Thread Length b1
For Lengths >125mm ≤ 200mm
24
28
32
36
40
44
52
For Lengths >200 mm
37
41
45
49
53
57
65
Head Dia. d2
min.
No Head Diameter minimum specified in ISO 8678 and or ASME B18.5.2.1M
max.
14.2
18
22.3
26.6
30.5
35
43
Head Height k
min.
3.0
4.0
5.0
6.0
7.0
8.0
10.0
max.
3.6
4.8
5.8
6.8
7.9
8.9
10.9
Square Depth f
min.
2.4
2.4
3.2
3.2
3.2
4.2
4.2
(Short Neck)
max.
3.0
3.0
4.0
4.0
4.0
5.0
5.0
Square AF v
min.
5.88
7.85
9.85
11.82
13.82
15.82
19.79
max.
6.48
8.58
10.58
12.70
14.70
16.70
20.84

 

CARRIAGE BOLTS DIN 603 / ISO 8677 / ISO 8678 / ASME B18.5.2.1M

Length Tolerance By Standard
DIN 603
ISO 8677
ISO 8678
ASME B18.5.2.1M
Nominal Length
min.
max.
+/
min.
max.
+/
min.
max.
+/
min.
max.
+/
12
11.1
12.9
+/-0.90
11.1
12.9
+/-0.90
(14)
13.1
14.9
+/-0.90
16
15.1
16.9
+/-0.90
15.1
16.9
+/-0.90
15.1
16.9
+/-0.90
20
18.95
21.05
+/-1.05
19
21
+/-1.00
18.95
21.05
+/-1.05
18.95
21.05
+/-1.05
25
23.95
26.05
+/-1.05
24
26
+/-1.00
23.95
26.05
+/-1.05
23.95
26.05
+/-1.05
30
28.95
31.05
+/-1.05
29
31
+/-1.00
28.95
31.05
+/-1.05
28.95
31.05
+/-1.05
35
33.75
36.25
+/-1.25
33.7
36.3
+/-1.03
33.75
36.25
+/-1.25
33.75
36.25
+/-1.25
40
38.75
41.25
+/-1.25
38.7
41.3
+/-1.03
38.75
41.25
+/-1.25
38.75
41.25
+/-1.25
45
43.75
46.25
+/-1.25
43.7
46.3
+/-1.03
43.75
46.25
+/-1.25
43.75
46.25
+/-1.25
50
48.75
51.25
+/-1.25
48.7
51.3
+/-1.03
48.75
51.25
+/-1.25
48.75
51.25
+/-1.25
(55)
53.5
56.5
+/-1.50
53.5
56.5
+/-1.05
53.5
56.5
+/-1.50
53.5
56.5
+/-1.50
60
58.5
61.5
+/-1.50
58.5
61.5
+/-1.05
58.5
61.5
+/-1.50
58.5
61.5
+/-1.50
(65)
63.5
66.5
+/-1.50
63.5
66.5
+/-1.05
63.5
66.5
+/-1.50
63.5
66.5
+/-1.50
70
68.5
71.5
+/-1.50
68.5
71.5
+/-1.05
68.5
71.5
+/-1.50
68.5
71.5
+/-1.50
(75)
73.5
76.5
+/-1.50
73.5
76.5
+/-1.05
80
78.5
81.5
+/-1.50
78.5
81.5
+/-1.05
78.5
81.5
+/-1.50
78.5
81.5
+/-1.50
90
88.25
91.75
+/-1.75
88.3
91.7
+/-1.7
88.25
91.75
+/-1.75
88.25
91.75
+/-1.75
100
98.25
101.8
+/-1.75
98.3
101.7
+/-1.7
98.25
101.75
+/-1.75
98.25
101.75
+/-1.75
110
108.3
111.8
+/-1.75
108.3
111.7
+/-1.7
108.25
111.75
+/-1.75
108.25
111.75
+/-1.75
120
118.3
121.8
+/-1.75
118.3
121.7
+/-1.7
118.25
121.75
+/-1.75
118.25
121.75
+/-1.75
130
128
132
+/-2.00
128
132
+/-2.00
128
132
+/-2.00
128
132
+/-2.00
140
138
142
+/-2.00
138
142
+/-2.00
138
142
+/-2.00
138
142
+/-2.00
150
148
152
+/-2.00
148
152
+/-2.00
148
152
+/-2.00
148
152
+/-2.00
160
156
164
+/-4.00
156
164
+/-4.00
158
162
+/-2.00
158
162
+/-2.00
180
176
184
+/-4.00
176
184
+/-4.00
177.7
182.3
+/-2.30
177.7
182.3
+/-2.30
200
195.4
204.6
+/-4.60
195.4
204.6
+/-4.60
197.7
202.3
+/-2.30
197.7
202.3
+/-2.30

 

Mechanical Properties
Diameters & Lengths With ( ) are not recommended for new design.
Material
3.6
4.6
8.8 ≤16mm
8.8 >16mm
10.9
A2 Stainless
Finish
Plain or Plated
Plain
Tensile Strength
47850 psi
58000 psi
116000 psi
120350 psi
150800 psi
72500-116000 psi
Yield Strength
28710
34800 psi
92800 psi
95700 psi
136300 psi
30450-87000 psi
Hardness
52-99.5 HRB
22-32 HRC
23-34 HRC
32-39 HRC
NA
Thread Tolerance
Plain 6g
Plated 6h
6g

 

Marking & Shipping Of Carriage Bolts

Marking & Shipping Of Steel Fasteners

  • • Bolts Packaging
    In generally, If you have no special requirement, we will use the mass packing (bag + carbon + tray). If you want to do the special packing, please advise us the specific details, pictures or design.
  • Fast delivery and best packaging
  •      Wooden Box, SUITABLE BAGES OR BOXES

Delivery Detail: 7-15 Days

  • • Bolts Shipping
    In generally, our customer often request to delivery by express, plane or sea. Any other better way will be also accepted well.
  • • Containerization & Crating
    whether your shipment will be going via air or sea, it takes a fair amount of skill to ensure that containers and crates are packed properly. Our team has extensive experience with the containerization process and ensures that all Carriage Bolts and other products are packed to make its journey safely and cost effectively. We can even arrange for SGS inspections should they be required.
  • • Location
    Our facility is located a few miles from the Port of Nhava Sheva (Mumbai), the India’s Commercially Important  port for foreign waterborne tonnage, and one hour from the Sahara international Airport. Our close proximity to these vital ports along with the speed in which we can process and pack international orders allows us to deliver anywhere in the world within few days.
    For domestic shipments, close proximity to interstate highways and rails allow us to provide competitive inland transportation to all over India destinations and ports.
  • • Freight Forwarding & Documentation
    Our team is proficient in processing the international export documentation requirements for nearly every industrialized country. We can ship using a wide variety of shipping methods and our freight forwarding group is capable of organizing shipments made with CIF terms as well as FOB Terms to the port of destination.
  • • We can ship to specialty Bolts to nationwide, Mexico, England, Brazil, China, Australia, Japan, France, Argentina, Canada, UAE, Saudi Arabia, Russia, South Africa, Kuwait, Dubai, Alaska,  Texas, California, Alabama, Illinois, Oklahoma, Pennsylvania, Ohio, Montana, Mississippi,      Arkansas &  any where in the world. Last year TorqBolt supplied over a ton Carriage Bolts in SAUDI ARABIA to the petroleum industry.

 

Carriage Bolts Application

  • Oil and Gas
  • Electric Motors and Pumps
  • Lawn and Garden
  • Power Generation
  • Appliances
  • Heavy Equipment
  • Agriculture
  • Ship Building

 

 

General Queries While Buying Carriage Bolts

  • Supply of wrong grades
  • Material inconsistent with ASTM Standards
  • Very hard material for use
  • Poor surface finish
  • No Mill test report
  • Dubious Practices
  • Lack of knowledge
  • Product fails under high pressure
  • High pricing of the goods due to supplier commission
  • High rejection rate
  • No control on quality and testing
  • Non availability
  • Late deliveries
  • Poor packaging/ Unprofessional Packing

 

 

Why Carriage Bolts From TorqBolt

  • High pressure sustainability
  • Impeccable surface finish
  • Product replacement warranty
  • After sales support and service
  • World class buying experience
  • Very quick delivery
  • Mill test report/ Digital Mill test report in accordance with EN10204 NACE 3.1, NACE 3.2
  • Same day shipping of the goods
  • Highest stock in the country
  • Stringent Quality Testing and Control

 

 

Contact TorqBolt today for a best offer & competitive quotation..
Call: 00-91-22-66157017
Email: order@torqbolt.com