•   0091-22-66157017
  •   info@torqbolt.com
  • Home

    A286 Shoulder Bolts

    A286 Shoulder Bolts

    TorqBolt Inc. offers a wide variety of A286 Shoulder Bolts that are solution treated and aged for various specifications, such as AMS and BS. We stock a large range of alloy A286 products utilized in several fastening applications and bolt connections. Designed to perfection, these shoulder screws cater for the required applications in an appropriate manner. Known for its high tensile strength, the super alloy A286 is popular across the industries of Oil & Gas, Aerospace, and Power Generation. This alloy is also known for its good strength and corrosion resistance, especially at the elevated temperatures up to 1300°F (700°C).

    Table Of Contents

    A286 Shoulder Bolt Chemical Properties

    • Ni: 24-27%
    • Cr: 13.5-16%
    • Ti: 1.90-2.30%
    • Fe: balanced
    • Al: .35%
    • V: .10-.50
    • Si: 1% max
    • C: .8% max

    A286 Shoulder Bolt Mechanical Properties

    Alloy 0.2 Proof Stress (min) Tensile Strength (min) Elongation (min)
    Alloy A286 Solution Treated and Aged (BS) 590 N/mm² 900 N/mm² 0.13
    Alloy A286 Solution Treated and Aged (AMS) 85ksi (586 mpa) 130ksi (896 mpa) 0.15

    A286 Shoulder Bolt Mechanical Properties and Tightening Torques (Inch)

    Nominal Shoulder Diameter Nominal Thread Size Tensile Strength Threads Pounds Min. Single Shear Strength Pounds Min. Hex Key Size Tightening Torque Inch-Pounds
    Thread Neck Shoulder
    1/4 10-24 2540 1250 4515 1/8 50
    5/16 1/4-20 4610 2340 7100 5/32 125
    3/8 5/16-18 7600 3970 10280 3/16 265
    1/2 3/8-16 11240 5985 18350 1/4 470
    5/8 1/2-13 20570 11140 28785 5/16 1150
    3/4 5/8-11 32770 17800 41515 3/8 2000
    1 3/4-10 48430 26800 74000 1/2 4000

    A286 Shoulder Bolt Mechanical Properties and Tightening Torques (Metric)

    Nominal Shoulder Diameter Nominal Thread Size Tensile Strength kN Min. Single Shear Strength kN Min. Hex Key Size Tightening Torque NM
    Thread Neck Shoulder
    M6.5 M5x0.8 11.7 7 21.6 3 mm 6.9
    M8 M6x1.0 15.2 10 32.7 4 mm 12
    M10 M8x1.25 28.6 18.9 51.3 5 mm 28
    M13 M10x1.50 51.1 30.7 86.8 6 mm 56
    M16 M12x1.75 75.5 45.3 131 8 mm 99
    M20 M16x2.0 145 87.1 206 10 mm 250
    M25 M20x2.5 230 137 322 12 mm 400
    • AECMA PrEn2171
    • AECMA PrEN2119
    • AECMA PrEN2172
    • AECMA PrEN2173
    • AECMA PrEN2174
    • AECMA PrEN2303
    • AECMA PrEN2304
    • AECMA PrEN2398
    • AECMA PrEN2399
    • AECMA PrEN3510
    • A286 AMS 5737
    • A286 AMS 5853
    • A286 AMS 5895
    • A286 AMS 5726
    • A286 AMS 5731
    • A286 AMS 5732
    • A286 AMS 5734
    • ASME SA 891 (Type 1, 2)
    • ASME SA 638 (Grade 660 Type 1, 2)
    • ASME SA 453 (Grade 660 Class A, B, C, D)
    • ASTM A891 (Type 1, 2)
    • ASTM A638 (Grade 660 Type 1, 2)
    • ASTM A453 (Grade 660 Class A, B, C, D)
    • BS HR 51
    • BS HR 52
    • X5NiCrTi26-15
    • X4NiCrTi25-15
    • X6NiCrTiMoVB25-15-2
    • GE C50TF78
    • GE C50TF27
    • GE C50TF20
    • GE B50T1181C
    • UNS S66286
    • SAE J467-A286
    • SPS M-118
    • Fairchild MS 301
    • 314 Elliott Turbine MS 618 Weatherford WS-881
    • Cameron MS-003030
    • EN 2399
    • PWA-LCS
    • GE-S400/1000
    • RR SABRe Edition 2
    • EN 1.4944
    • EN 1.4943
    • EN 1.4980