A2-70 Bolt

 

A2-70 Stainless Steel Hex Head Bolt Manufacturer and Suppliers in India

A2-70 Bolt

 

Table Of Content

 

The A2-70 Bolt is made up of an austenitic stainless steel grade, which is basically acid proof, and they have been cold worked so as to offer min tensile strength of 700 N/mm2. The a2-70 allen bolt is basically a bolt that comes with a special head and it requires an allen key for tightening. The a2-70 stainless steel bolt is available in different standards, material grades, and dimensions, and are supplied by most of the renowned manufacturers. The a2-70 screw is used for a wide range of applications that has varied temperatures and stress levels.

There are different types of Stainless Steel Hex Bolt A2-70 that are used in various stainless steel applications. As the A2-70 Stainless Steel Hex Head Bolt is highly tensile, it has a wide range of applications in industries like construction, oil and gas, machinery, and several other types of industrial applications. Products made with the A2 70 Bolt Material are available in different shapes, sizes, and dimensions. The A2 70 Hex Head Bolt is also known for its cost-effectiveness along with properties like strength, hardness and general resistance to corrosion.

The size of the A2-70 Stainless Steel Bolt ranges between ½ inches and 24 inches, and the size is chosen according to the application. The A2 70 Hex Bolt dimensions include various torque capacities. The a2-70 bolt grade exceeds the ordinary low grade of steel when it comes to the strength. The a2-70 bolt tightening torque depends on its dimensions. The smaller one has less torque while the larger ones come with greater torque. Due to all the amazing properties of the A2-70 Stainless Steel Bolt, they are quite in demand across several industries.

Clients should always choose manufacturers who offer full customization on the Stainless Steel Bolt Grade A2-70. They should also carry out different tests, both in-house and by third parties to confirm the usability and integrity of the SS Grade A2-70 Bolt.

 

A2-70 Bolt Specification
Product A2-70 Bolts
Standard DIN931, ISO 4017, DIN, GB5783, ANSI, ASTM, EN, JIS, AS
Origin India
DIN Standard DIN603 DIN931 DIN933 DIN912 DIN934 DIN6923 B.S.
Diameter M3 to M60
Size M2 to M100
Length 6mm to 500mm
Head Square, Hex, Hex flange, Round, T-head, Flat, Triangular etc
Drive type Slotted, Philipes, Torx, Hex socket square slot etc
Surface treatment
 plain or Passivation
Neck type Square, Hex, Oval, Triangular, Knurled etc

 

A2-70 Stainless Steel Bolt Price in india
Description Price
A2-70 Hex Bolts US $ 0.005-0.03 / Piece
Stainless Steel A2-70 Hexagon Head Full Threaded Bolts US $ 0.5 / Piece
A2 70 Anchor Bolts and Nut US $ 0.1-0.5 / Piece
A2-70 Rhsn Bolts US $ 0.005-0.03 / Piece
Stainless Steel A2-70 Auto Parts Hexagon Bolts DIN 933 US $ 0.089 / Piece
A2-70 Double End Studs Stud Bolts US $ 0.031 / Piece
DIN931 A2-70 M8 Series Half Thread Hex Bolts US $ 0.2 / Piece
A2-70 Stainless Steel Fastener Square U Bolts  US $ 0.1-1 / PCS
Stainless Steel Bolts A2-70 US $ 0.01-1 / Piece

 

A2-70 Bolt

 

We can assist with all A2 70 Bolt Material requirements; refer A2-70 Allen and hex bolt torque chart and size in mm .

 

Size in mm of SS Grade A2-70 Bolts
Diameter Fastener Length Size Fastener Thread
M3 6 MM M3 to 0.50 COARSE
M24 55 MM M24 to 3.00
M3 10 MM M3 to 0.50
M3 16 MM M3 to 0.50
M3 8 MM M3 to 0.50
M24 60 MM M24 to 3.00
M3 20 MM M3 to 0.50
M3 12 MM M3 to 0.50
M3 25 MM M3 to 0.50

 

Most basic types of Stainless Steel Bolt Grade A2-70
A2-70 Bolt
A2-70 Bolts
A2-70 Stainless Steel Bolt
A2-70 Stainless Steel Bolt
Stainless Steel Hex Bolt A2-70
Stainless Steel Hex Bolt A2-70
A2-70 Screw
A2-70 Screw
A2-70 Allen Bolt
A2-70 Allen Bolt
A2 70 Bolt Material
A2 70 Bolt Material
A2 70 Hex Head Bolt
A2 70 Hex Head Bolt
Stainless Steel Bolt Grade A2-70
Stainless Steel Bolt Grade A2-70

 

We carry and provide A2-70 Stainless Steel Bolt and Screw in accordance with global standards at a reduced cost

 

A2-70 Bolt To DIN 13 With Standard Metric Threads
Diameter Tightening TorqueNm Initial Stressing ForceN Load 1)Force at 0.2% yield point N Force in service N
Axial Dynamic Axial Static Radial Static or Dynamic
M4 2.2 2490 3960 640 1070 210
M3 0.9 1420 2250 360 610 120
M20 285.1 69460 110250 17860 29770 5950
M5 4.3 4030 6390 1040 1730 350
M8 17.7 10380 16470 2670 4450 890
M6 7.3 5700 9040 1470 2440 490
M12 61.3 23900 37930 6150 10240 2050
M10 35.5 16440 26100 4230 7050 1410
M16 147.1 44510 70650 11450 19080 3820

 

Stainless Steel Hex Bolt A2-70 Dimensions
Stainless Steel Hex Bolt A2-70 Dimensions
NOMINAL SIZE (D) ACRO THE FLATS HEAD THICKNE BODY DIA. ACRO CORNERS
F (MAX) F (MIN) H (MAX) H (MIN) D (MAX) D (MIN) C (MAX) C (MIN)
m20 30.00 29.16 12.88 12.12 20.00 19.67 34.64 32.95
m12 19.00 17.73 7.76 4.24 12.00 11.73 20.78 20.03
m14 22.00 20.67 9.09 8.51 14.00 13.73 24.25 23.35
m10 17.00 15.73 6.63 6.17 10.00 9.78 18.48 17.77
m16 24.00 23.67 10.32 9.68 16.00 15.73 27.71 26.75
m30 46.00 45.00 19.48 17.92 30.00 29.67 53.12 50.85
m24 36.00 35.00 15.44 14.56 24.00 23.67 41.57 39.55
m100 145.00 140.00 63.9 60.10 90.00 99.13 167.43 159.60
m36 55.00 53.80 23.38 21.63 36.00 35.61 63.51 60.79
m48 75.00 72.60 31.07 28.93 48.00 47.38 86.60 82.76
m56 85.00 82.20 36.2 33.80 56.00 55.26 98.15 93.71
m42 65.00 62.90 26.97 25.03 42.00 41.38 75.06 71.71
m64 95.00 91.80 41.32 38.68 64.00 63.26 109.70 104.65
m80 115.00 111.00 51.58 48.42 80.00 79.26 132.72 126.54
m72 105.00 101.40 46.45 43.55 72.00 71.26 121.24 115.60
m90 130.00 125.50 57.74 54.26 90.00 89.13 150.11 143.07

 

Learn more about the specifications, tightening torque, and grades of stainless steel hex bolts A2-70 online.

 

A2-70 Bolt Grade
Steel Group Steel Grade
Austenitic A3
A4
A1
A2
A5

 

A2-70 Bolt Grade

 

Stainless Steel Designation System
Composition Ferritic Austenitic Martensitic
Steel Grades Identification x F1 A2, A1, A4 C4, C1 C3
Property Class 60 45 70 50 80 70 50 80
Cold-Worked Soft Cold-Worked Soft High-Strength Hardenedand Tempered Soft Hardenedand Tempered

 

A2-70 Allen Bolts Weight Chart
Length in MM M 10 M 6 M 5 M 8 M 14 M 12 M 18 M 16 M 22 M 20
20 3.411 0.812 0.598 1.711 4.892
16 3.211 0.743 0.448 1.590
25 3.660 0.897 0.660 1.871 8.170 5.252
35 4.223 1.120 0.804 2.271 10.000 5.974 16.026 11.416 19.608
30 3.912 1.010 0.737 2.070 9.690 5.574 10.707 18.657
40 4.533 1.230 0.881 2.470 10.288 6.410 16.667 12.107 20.747
50 5.155 1.450 1.030 2.870 11.261 7.299 17.857 13.624 28.409 22.727
45 4.840 1.340 0.958 2.671 10.504 6.859 17.241 12.821 21.739
55 5.464 1.560 3.071 11.628 7.740 18.868 14.409 30.120 23.810
65 6.083 1.781 3.472 12.626 8.621 21.008 16.026 34.014 26.455
60 5.774 1.670 3.270 12.255 8.183 20.000 15.244 32.051 25.126
70 6.394 1.890 3.671 12.987 9.058 22.124 16.835 35.461 27.778
80 7.013 2.111 4.072 13.889 10.000 24.510 18.248 40.000 30.303
75 6.702 2.000 3.873 13.228 9.506 23.256 17.606 39.063 29.070
90 7.634 4.472 14.925 10.917 26.042 19.841 41.667 33.113
110 8.881 17.730 12.723 31.250 23.041 47.170 38.168
100 8.251 4.873 16.340 11.820 27.778 21.459 46.296 35.714
120 9.506 18.797 13.624 32.895 24.631 50.000 40.984
140 10.707 20.833 15.432 35.461 27.933 55.556 46.296
150 11.312 22.222 16.340 37.594 29.412 58.824 48.544
130 10.101 20.000 14.535 34.722 26.316 52.632 43.478
160 11.905 24.272 17.241 40.984 31.056 61.728 50.505
180 13.123 26.882 19.011 34.247 67.568 55.556
190 13.736 19.920 35.971 70.423 58.140
170 12.500 18.116 32.680 64.935 53.191
200 14.327 29.586 20.833 49.020 37.594 73.529 60.976
240 16.722 24.510 43.860 84.746 71.429
220 15.528 22.624 40.650 79.365 65.789
250 17.301 25.381 45.455 87.719 74.627
280 19.157 28.090 50.505 98.039 81.967
260 17.921 26.316 47.170 90.909 76.923
300 20.325 29.940 53.763 104.167 87.719
340 33.557 60.241 98.039
320 31.646 56.818 92.593
380 37.037 66.667 108.696
360 35.211 63.291 104.167
400 39.063 69.444 113.636

 

US And ISO Comparision of A2 70 Bolt Material
from US Percent difference– Stainless Steel 304 and 316 as compared to A2 and A4
6% lower M22 and over
44% higher up to M20

 

A2-70 Bolt Tightening Torque
Thread Coeff friction Tightening torque (Nm) property class Preload (Kn) property class Min. breaking torque
A2-70 A2-70 A2-70
M2.0 0.1 0.2 0.6 0.4
0.2 0.3 0.5
0.3 0.4 0.36
M6.0 0.1 5.9 6.85 13
0.2 8.8 5.54
0.3 10.4 4.49
M1.6 0.1 0.1 0.55
0.2
0.2 0.2 0.35
0.3 0.25 0.3
M3.0 0.1 1 1 1.6
0.2 1.1 0.65
0.3 1.35 0.45
M2.5 0.1 0.45 0.9 0.9
0.2 0.6 0.5
0.3 0.75 0.3
M5.0 0.1 3.4 4.85 7.8
0.2 5.1 3.93
0.3 6.1 3.19
M4.0 0.1 1.7 2.97 3.8
0.2 2.6 2.4
0.3 3 1.94
M8.0 0.1 14.5 12.6 32
0.2 21.4 10.2
0.3 25.5 8.85

 

before buying SS Grade A2-70 Bolt material from india, Compare our Price List once, you will get 10-15 % less price compared to other supplier

 

Do you belong to following locations Please see what we supply here
A2-70 Flange Head Hex Bolts
A2-70 Flange Head Hex Bolts
Ahlia chemicals, Kuwait
A2-70 Fully Thread M16 Custom SS Bolt
A2-70 Fully Thread M16 Custom SS Bolts
KSS Perfection Indutries, Thailand
A2-70 Stainless Steel Hex Bolts
A2-70 Stainless Steel Hex Bolts
Tawazon Chemical Co LLC, Dubai


Tensile Strength of A2-70 Bolt
PropertyClass Grade Diameter Range Tensile Strength Rm MPa(N/mm2) minimum Elongation AL Minimum Yield Stress Rp 0.2 Mpa(N/mm2) minimum
70 A2 and A4 =<M20 700 0.4d 450
80 =<M20 800 0.3d 600

 

Chemical Composition of A2-70 Screw
Material No. to AISI AusteniticGrade Mo Si C Mn S P Cr Ni
303 A1 0.6 1.0 0.12 2.0 0.15 to 0.35 0.20 17.0 to 19.0 8.0 to 10.0
304 A2 – 1.0 0.08 2.0 0.03 0.05 17.0 to 20.0 8.0 to 13.0
316 A4 2.0 to 3.0 1.0 0.08 2.0 0.03 0.05 16.0 to 18.5 10.0 to 14.4

 

 

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