A2-70 Bolt

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A2-70 Bolt

A2-70 Bolt Product Highlights

  • Sizes in Stock : 3/6″ to 2″
  • Raw Material : Stainless Steel 304
  • Customized : Accept
  • Manufacture Processing : Cold Forging
  • Proof Load : 700 newtons per square mm
  • Third Party Inspection : Yes

 

ISO Approved A2 70 Stainless Steel Screw Manufacturer in India

A2-70 Stainless Steel Bolt

A2-70 Stainless Steel Bolt

A2-70 Allen Bolt

A2-70 Allen Bolt

Grade A2-70 Hex Head Bolt

Grade A2-70 Hex Head Bolt

 

Finding the Most Trusted and Certified A2-70 Bolt Manufacturer in India? You Have Come to the Right Place. Click Here to Contact

Table of Content

 

 

A2-70 Bolt specification

Supplier of A2-70 Allen Bolt in Mumbai, With Excellent Corrosion Resistance

A2-70 Bolt Specifications

Sizes

A2-70 Bolt Sizes

  • Metric sizes: M1.2 To M48
  • Imperial Sizes : 3/6″ to 2″
  • Length: 3 mm – 200 mm

 

Threads

A2-70 Stainless Steel Heavy Hex Bolt Threads

  • UNF, BSW
  • UNC, BSF
  • METRIC

 

Standard

A2 70 Hex Bolts Standard

  • Germany: DIN 931, DIN 933, DIN 970
  • USA: ISO ISO 4032, ISO 4033
  • Australia: UNC, UNF, UNEF, UNS, NPT

Process

A2 70 Bolt Forming Process

  • Cold Heading
  • Surface Plating
  • Insert Tapping

 

Testing Methods

A2 70 Allen Bolt Testing Methods

  • Pitting Resistance
  • IGC Testing
  • Hardness Testing
  • PMI Testing
  • Tensile & Flattening Test

Surface Finish

M8 A2 70 Bolt Surface Finish

  • Oxidation
  • DACROMET, HDG
  • Phosphating
  • Electric galvanized
  • Zinc impregnation

 

Application

Apl A2 70 Screw Application

  • Docks and Bridges
  • Marine
  • Structural Framing
  • Heavy Equipment

 

Delivered Areas

Types of Stainless Steel Bolt Grade A2-70 Delivered Areas

  • UAE, Abu Dhabi
  • Oman, Saudi Arabia
  • USA, Dubai
  • Algeria, South africa

 

Condition

A2 70 Hex Bolt Condition

  • Cold Drawn
  • Threading

Thread Pitch

A270 Washer Thread Pitch

  • Coarse Threads
  • Fine Threads

 

Ends

A270 Threaded Rod Ends

  • Sheared
  • Chamfer, Flat
  • Rounded
  • Saw cut

Features

A2 70 Socket Head Cap Screw Features

  • 100% Recyclable
  • Environmentally Friendly
  • Resistant to Corrosion
  • High Temperature

 

Packaging

Packaging of A2 70 Bolt and Nut

  • Carton
  • Small Pack
  • Corrugated Box
  • Pallet

 

Marking

A2-70 Countersunk Boltt Marking

  • Heat number
  • Custom logo
  • Material grade
  • Specification

 

 

Most Common Types of A2 70 Bolt

A2-70 Bolt Supplier in India Provides a Wide Range of The Most Common Types

A2 70 SS Bolts

A2 70 SS Bolts

A2 70 stainless steel Hex Bolt

A2 70 stainless steel Hex Bolt

SS A2-70U Bolt

SS A2-70 U Bolt

 

A2 70 Flange Bolt

A2 70 Flange Bolt

Apl A2 70 Anchor Bolt

Apl A2 70 Anchor Bolt

A2 Stainless Steel Square Bolt

A2 Stainless Steel Square Bolt

 

M8 A2 70 Eye Bolt

M8 A2 70 Eye Bolt

SS Grade A2-70 Stud Bolt

SS Grade A2-70 Stud Bolt

A2-70 Carriage Bolt

A2-70 Carriage Bolt

 

Stainless A2 70 Heavy Hex Head Bolt

Stainless A2 70 Heavy Hex Head Bolt

A2 70 stainless steel Allen Bolt

A2 70 stainless steel Allen Bolt

DIN 913 A2-70 Hex Head Bolt

DIN 913 A2-70 Hex Head Bolt

 

Stainless Steel Screw A2-70

Stainless Steel Screw A2-70

SS Grade A2-70 Socket Head Cap Screw

SS Grade A2-70 Socket Head Cap Screw

Grade a2-70 Bolt and Nut

Grade a2-70 Bolt and Nut

 

A2-70 Hex Flange Bolts

A2-70 Hex Flange Bolts

ISO 3506-1 A2-70 Threaded Rod

ISO 3506-1 A2-70 Threaded Rod

A2-70 Stainless Steel Washer

A2-70 Stainless Steel Washer

 

Temperature Range of A2-70 Fasteners

Melting Temperature 15ºC to 25ºC.
Solution Annealing Temperature 1010ºC to 1120ºC

 

A2-70 Bolts Dimensions Chart

A2-70 Bolt Manufacturer in India offers a wide Range of Dimensions

A2-70 Bolts Dimensions Chart

Nominal Size of D  – M10 M12 M14 M16 M20 M24 M30 M36 M42 M48 M56 M64 M72 M80
Diameter of Body D (MAX) 10 12 14 16 20 24 30 36 42 48 56 64 72 80
D (MIN) 9.78 11.73 13.73 15.73 19.67 23.67 29.67 35.61 41.38 47.38 55.26 63.26 71.26 79.26
Head Thickness H (MAX) 6.63 7.76 9.09 10.32 12.88 15.44 19.48 23.38 26.97 31.07 36.2 41.32 46.45 51.58
H (MIN) 6.17 4.24 8.51 9.68 12.12 14.56 17.92 21.63 25.03 28.93 33.8 38.68 43.55 48.42
Corners Acro C (MAX) 18.48 20.78 24.25 27.71 34.64 41.57 53.12 63.51 75.06 86.6 98.15 109.7 121.24 132.72
C (MIN) 17.77 20.03 23.35 26.75 32.95 39.55 50.85 60.79 71.71 82.76 93.71 104.65 115.6 126.54
Flats Acro F (MAX) 17 19 22 24 30 36 46 55 65 75 85 95 105 115
F (MIN) 15.73 17.73 20.67 23.67 29.16 35 45 53.8 62.9 72.6 82.2 91.8 101.4 111

 

Stainless Steel A2-70 Heavy Hex Bolts Dimensions

Stainless Steel A2-70 Heavy Hex Bolts Dimensions

Nominal Size of D  – M16 M20 M24 M12 M80 M30 M36 M64 M72 M90 M42 M10 M14 M48 M56 M100
Diameter of Body D (Max) 16 20 24 12 80 30 36 64 72 90 42 10 14 48 56 90
D (Min) 15.73 19.67 23.67 11.73 79.26 29.67 35.61 63.26 71.26 89.13 41.38 9.78 13.73 47.38 55.26 99.13
Thickness of Head H (Max) 10.32 12.88 15.44 7.76 51.58 19.48 23.38 41.32 46.45 57.74 26.97 6.63 9.09 31.07 36.2 63.9
H (Min) 9.68 12.12 14.56 4.24 48.42 17.92 21.63 38.68 43.55 54.26 25.03 6.17 8.51 28.93 33.8 60.1
Bolts Corners Across C (Max) 27.71 34.64 41.57 20.78 132.72 53.12 63.51 109.7 121.24 150.11 75.06 18.48 24.25 86.6 98.15 167.43
C (Min) 26.75 32.95 39.55 20.03 126.54 50.85 60.79 104.65 115.6 143.07 71.71 17.77 23.35 82.76 93.71 159.6
Flats Across F (Max) 24 30 36 19 115 46 55 95 105 130 65 17 22 75 85 145
F (Min) 23.67 29.16 35 17.73 111 45 53.8 91.8 101.4 125.5 62.9 15.73 20.67 72.6 82.2 140

 

A2 70 Socket Head Cap Screw Manufacturing Standard

  • ISO 4032
  • ISO 1364
  • DIN 934
  • DIN 936
  • DIN 439
  • DIN 555

Weight Chart of A2 70 Bolt and Nut

Length in mm 20 16 25 35 30 40 50 45 55 65 60 70 80 75 90 110 100
M 5 0.598 0.448 0.66 0.804 0.737 0.881 1.03 0.958 – – – – – – – – –
M 6 0.812 0.743 0.897 1.12 1.01 1.23 1.45 1.34 1.56 1.781 1.67 1.89 2.111 2 – – –
M 8 1.711 1.59 1.871 2.271 2.07 2.47 2.87 2.671 3.071 3.472 3.27 3.671 4.072 3.873 4.472 – 4.873
M 10 3.411 3.211 3.66 4.223 3.912 4.533 5.155 4.84 5.464 6.083 5.774 6.394 7.013 6.702 7.634 8.881 8.251
M 12 4.892 – 5.252 5.974 5.574 6.41 7.299 6.859 7.74 8.621 8.183 9.058 10 9.506 10.917 12.723 11.82
M 14 – – 8.17 10 9.69 10.288 11.261 10.504 11.628 12.626 12.255 12.987 13.889 13.228 14.925 17.73 16.34
M 16 – – – 11.416 10.707 12.107 13.624 12.821 14.409 16.026 15.244 16.835 18.248 17.606 19.841 23.041 21.459
M 18 – – – 16.026 – 16.667 17.857 17.241 18.868 21.008 20 22.124 24.51 23.256 26.042 31.25 27.778
M 20 – – – 19.608 18.657 20.747 22.727 21.739 23.81 26.455 25.126 27.778 30.303 29.07 33.113 38.168 35.714
M 22 – – – – – – 28.409 – 30.12 34.014 32.051 35.461 40 39.063 41.667 47.17 46.296

 

A270 Stainless Steel Nut and Screw International Market to Explore

Turkey Myanmar France South Africa Singapore
Australia South Korea Gabon Kazakhstan Sudan
New Zealand Cambodia Angola Saudi Arabia Israel
Sri Lanka Colombia Algeria Iraq Morocco

Grades of stainless steel hex bolts A2-70

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

 

Get All Sizes of UNS S30400 Stud Bolts as per American Standard

Applications of A2 70 Allen Bolt

Applications of A2 70 Allen Bolt

 

Testing Methods of SS Grade A2 70 Bolt

  • PMI Test
  • Hardness Testing
  • Proof Test
  • MPI Test
  • Tensile Testing
  • Visual Inspection
Refer Torque Chart of Grade A2-70 Fasteners With High Mechanical Strength

A2-70 Metric Hex Bolt Torque Chart

Nominal Diameter 3 mm 4 mm 5 mm 6 mm 10 mm 12 mm 14 mm 16 mm 18 mm 20 mm 24 mm 27 mm 30 mm
Lubricated Clamp Load (lbs) 382 666 1076 1527 4400 6393 8758 11886 14603 18573 26744 34855 42532
Lubricated Clamp Load (N) 1698 2963 4787 6792 19571 28440 38961 52876 64960 82618 118970 155050 189198
Tightening Torque Dry K = 0.35 (Nm) 0.95 2.21 4.47 7.61 36.5 63.7 102 158 218 308 533 781 1060
US Units 8.4 19.6 39.5 67.3 27 47 75.1 116.5 161 228 393 577 782
in-lb ft-lbs
Lubricated K=0.16 (Nm) 0.81 1.9 3.83 6.52 31.3 54.6 87.3 135 187 264 457 670 908
US Units 7.2 16.8 33.9 57.7 23.1 40.3 64.4 99.9 138 195 337 494 670
Dry Clamp Load (lbs) 204 lbs 355 lbs 574 lbs 814 lbs 2346 lbs 3410 lbs 4671 lbs 6339 lbs 7788 lbs 9905 lbs 14264 lbs 18589 lbs 22684 lbs

 

Are A2 70 Bolt Corrosion-resistant?

Yes, A2-70 bolts have been classified as corrosion-resistant bolts.

A2 70 Screw and A270 Stainless Steel Nut Offering Outstanding Malleability and Strength for the grade

Chemical Composition of A2-70 Hex Bolts

A2-70 Bolt Manufacturer in India Provides Accurate Chemical Composition of Fasteners.

Carbon

0.08 (Max.)

Silicon (Si)

1.8% (Max.)

Manganese (Mn)

2.00%

Phosphorus (P)

0.045%

Sulfur (S)

0.030% (Max)

Chromium (Cr)

16.0 – 18.0

Nickel (Ni)

8.0 – 10.5

 

Mechanical Properties of A2-70 Stainless Steel Socket Head Cap Screw

Property A2-70 Stainless Steel
Yield Strength 450 MPa
Tensile Strength 700 MPa
Hardness 223-311 Brinell
Elongation 35%

 

Associate Traders and Importers available in below regions for Quick deliveries

Suplier of A2-70 Bolt, Supply A2-70 Allen Bolt in Various Countries

Regions Country Regions Country
South Carolina USA East Africa Kenya, Ethiopia, Tanzania
North America USA, Canada, Mexico Middle East Saudi Arabia, Iran, Iraq
South America Brazil, Argentina, Colombia South Asia India, Pakistan, Bangladesh
North Africa Egypt, Morocco, Algeria East Asia China, Japan, South Korea
West Africa Nigeria, Ghana, Senegal Melanesia Fiji, Papua New Guinea

 

DIN 913 A2-70 Flange Bolt Physical Properties

A2-70 Bolt Supplier in India offers Fasteners with Physical Properties.

Properties Density Specific Heat 0-100 °C Elastic Modulus Mean Co-eff of Thermal Expansion Thermal Conductivity Elec Resistivity
Values 0-100 °C 0-315 °C 0-538 °C At 100 °C At 500 °C
8000 kg/m³ 500 J/kg.K 193 GPa 17.2 μm/m/°C 17.8 μm/m/°C 18.4 μm/m/°C 16.2 W/m.K 21.5 W/m.K 720 J/kg.K

 

Why Choose KM Steel India for A2 70 Bolt?

Why Choose KM Steel India for A2-70 Bolts

 

Delivery Location and Time For Stainless A2 70 Bolt and Nut Suppliers

Country Name Delivery Time
UAE 5 days
South Africa 25-30 days
Turkey 21 days
Malaysia 10 days
Egypt 18 days
Saudi Arabia 7 days
Thailand 7 days
Jordan 21 days
Singapore 8 days

 

Key Advantages of A2-70 Hexagon Head Bolts and Screws

  • Precision threading
  • Versatile applications
  • High mechanical strength
  • Corrosion-resistant

A2-80 vs A2-70

A2-80 vs A2-70

What is the Highest Load Capacity of A2 70 Bolt?

700Mpa minimum Tensile Strength

A2 70 Bolt and Nut Shear Strength

Nominal Metric a2 70 bolt Size Shear capacity (1)

Psb (kN)
M20 35.5
76.1
94.1
M24 51.1
109.6
135.6
M12 12.2
26.2
32.4
M39 141.3
303.0
374.9
M16 22.7
48.7
60.3
M27 66.4
142.5
176.3
M30 81.2
174.2
215.5
M33 100.5
215.5
266.6
M36 118.3
253.7
313.8

 

Production technology of A2 70 Screw Testing

Cold Forged

A2-70 Bolt Size Chart

A2 70 Bolt Size in mm
Bolt Size (Metric) M16 M8 M10 M12 M16
Diameter (mm) 6 8 10 12 16
Length (mm) 10-100 12-150 16-200 20-250 25-300
Thread Pitch (mm) 1 1.25 1.5 1.75 2

 

A2 70 SS Hexagon Head Bolts Technical Summary

d nominal diameter M6
thread pitch thread pitch 1.00
k max. maximum head height 4.0
s drive size 10
e width across corners 11.05
Standard DIN 933

 

Heat Treatment A2 70 Material

Solution Annealed – 1040°C

Liquid Quenched – 260°C

A2-70 fasteners with full loadability Applicability of tests

Stainless steel grade Property and related test method
Min tensile strength Rmr 2 % non-proportional elongation Rpf, Stress at 0 Elongation after fracture A Min breaking torque M B
Wedge tensile test 9.4 Tensile test 9.1 Tensile test 9.1 Tensile test 9.1 Torsional test 9.5
A2 Not relevant d ≥ 3 mm I ≥ 2,Sd b ≥ 2d d ≥ 3 mm I ≥ 2,Sd b ≥ 2d d ≥ 3 mm I ≥ 2,Sd b ≥ 2 d For all lengths when d < 3 mm

 

A2 70 Stainless Steel Bolts with full loadability Applicability of tests

Stainless steel grade Property and related test method
Min tensile strength Rmr 2 % non-proportional elongation Rpf, Stress at 0 Elongation after fracture A Min tensile load Fmr
Tensile test 9.1, 9.3 Tensile test 9.1 Tensile test 9.1 Tensile test 9.2
A2 d ≥ 3 mm for all lengths, when b ≥ 3d a d ≥ 3 mm for all lengths

Ouer Product

Why Choose KM Steel India ?

  • ISO & PED Approved Manufacturer & Supplier for Fastening Products
  • Importer and Exporter of Hex Bolts, Threaded Rod, Studs, Socket Head cap screws in Maharashtra.
  • Top 5 Trader & Wholesaler of Set screws, Machine screws, Washers, Heavy Hex head bolt, Double Ended Studs in India, For Low and High Temperature Applications.
  • Offer Inexpensive Rates to the local Distributor & Reseller Mexico, China, Brazil, Peru, Nigeria, Jordan, Dubai, Thailand (Bangkok), Venezuela, Iran, UK, Canada, and Russia.
  • Stockist of Rivets, Hex Nuts, Lock Nuts, Bolts and Nuts Used in Various Industries and Applications For Fastening and Securing Purposes in Maharashtra.