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A2-70 Bolt

A2-70 Bolts

ISO 3506 A2 Screw And Hex Nut Manufacturer in India, Check Specification


A2-70 stainless steel bolts specification



ISO 4762 A2-70 Stud Bolt Stockist in Mumbai but Shipping to Over 5 Countries in Europe

ISO 4762 A2-70 Stud Bolt Delivery Schedule


Country  Name  Delivery Time
Spain  4 weeks
Greece  4 weeks
Poland  4 weeks
UK  4 weeks
Ukraine  4 weeks

Find DIN 913 A2-70 Hex Bolt Torque Chart and Properties of ISO 4017 A2-70 Studs and Threaded Rod

DIN 913 A2-70 Hex Bolt Torque Chart


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

Thread M10.0 M12.0 M14.0 M.16.0 M18.0 M20.0 M22.0 M24.0
Coeff friction 0.1 0.2 0.3 0.1 0.2 0.3 0.1 0.2 0.3 0.1 0.2 0.3 0.1 0.2 0.3 0.1 0.2 0.3 0.1 0.2 0.3 0.1 0.2 0.3
Preload (Kn) property class A2-70 20 16.2 13.1 29.1 23.7 19.2 40 32.6 26.4 55 44.9 36.4 69 56.2 45.5 88.6 72.4 58.7 107 88 72 142 101 83
Tightening torque (Nm) property class A2-70 30 44 51 50 74 88 79 119 141 121 183 218 174 260 380 224 370 439 318 488 582 400 608 724
Min. breaking torque A1-70 65 110 290                              

Stainless Steel Bolt A2-70 Head Style


A2-70 Bolts Head Style  

SS 304 A2-70 Socket Head Cap Screw in Size Ranging From 10 mm to 60 mm, Check A2-70 Stainless Steel Bolt Sizes

A2-70 Stainless Steel Bolt Size Chart


Nominal (Major) Diameter [mm] 1.6 2 2.5 3 3.5 4 5 6 8 10 12 14 16
Coarse Pitch Pitch(mm) 0.35 0.4 0.45 0.5 0.6 0.7 0.8 1 1.25 1.5 1.75 2 2
Tensile Stress(Area [mm2]) 1.27 2.073 3.391 5.031 6.775 8.779 14.18 20.12 36.61 57.99 84.27 115.4 156.7
Minor(Area [mm2]) 1.076 1.789 2.98 4.473 6 7.75 12.68 17.89 32.84 52.29 76.25 104.7 144.1
Fine Pitch Pitch(mm) - - - - - - - - 1 1.25 1.25 1.5 1.5
Tensile Stress(Area [mm2]) - - - - - - - - 39.17 61.2 92.07 124.5 167.2
Minor(Area [mm2]) - - - - - - - - 36.03 56.3 86.04 116.1 157.5

Nominal (Major) Diameter [mm] 20 24 30 36 42 48 56 64 72 80 90 100 110
Coarse Pitch Pitch(mm) 2.5 3 3.5 4 4.5 5 5.5 6 6 6 6 6 -
Tensile Stress(Area [mm2]) 244.8 352.5 560.6 816.7 1121 1473 2030 2676 3460 4344 5591 6995 -
Minor(Area [mm2]) 225.2 324.3 519 759.3 1045 1377 1905 2520 3282 4144 5364 6740 -
Fine Pitch Pitch(mm) 1.5 2 2 2 2 2 2 2 2 1.5 2 2 2
Tensile Stress(Area [mm2]) 271.5 384.4 621.2 914.5 1264 1671 2301 3031 3862 4851 6099 7562 9182
Minor(Area [mm2]) 259 364.6 596 883.8 1228 1629 2252 2975 3799 4798 6020 7473 9084

Types of DIN 914 A2-70 fasteners


DIN 913 A2-70 bolt

DIN 913 A2-70 bolt

Stainless steel grade A2-70  nut

Stainless steel grade A2-70 nut

A2-70 hex nut

A2-70 hex nut

SS 304 A2-70  hex bolt

SS 304 A2-70 hex bolt

grade A2-70 screws

grade A2-70 screws

A2-70 AISI 304 stud

A2-70 AISI 304 stud

DIN 914 A2-70 threaded rod

DIN 914 A2-70 threaded rod

DIN 966 A A2-70 washer

DIN 966 A A2-70 washer

Find DIN 960 A2-70 Washer and Nut Bolts With PTFE, Plain, and Zinc Finish as per ASME B16.5 Standard at Reasonable Price

DIN 960 A2-70 Nut Bolts Price


Head dia. 0.4375 in 0.4375 in
Head Height 0.3125 in 0.3125 in
Length 3/8 in 3/8 in
Thread size & dia. 5/16″-18 5/16″-24
Price US $25.28 US $22.75
PKG of 100 100
Get AISI 304 A2-70 Fasteners in Metric, BSF, UNC, UNF, and ACME Thread Type, Check Chemical Composition

A2-70 stainless steel hex bolt chemical composition


Grade C P Mn S Si Cr Cu Ni
A2-70 0.1 0.05 2.0 0.03 1.0 20.0 4.0 19.0

DIN 933 A2-70 stud bolt mechanical properties


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

AISI 304 A2-70 hex nut physical properties


Grade A2-70 Stainless Steel
Density 8000 kg/m³
Elastic Modulus 193 GPa
Thermal Conductivity At 100 °C 16.2 W/m.K
At 500 °C 21.5 W/m.K
Mean Co-eff of Thermal Expansion 0-100 °C 17.2 μm/m/°C
0-315 °C 17.8 μm/m/°C
0-538 °C 18.4 μm/m/°C
Specific Heat 0-100 °C 500 J/kg.K
Elec Resistivity 720 J/kg.K

ISO 3506 Grade A2-70 Bolt Designation System


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