• Structural Bolts BS EN 15048

    BS EN 15048 Structural Bolts are essential components used in many industries where durability and strength are critical. These bolts comply with the BS EN 15048 regulations, which are divided into two parts: Part 1 describes the general specifications of the bolts while Part 2 gives the suitability for use test.

    At Astech Tube, we offer high-quality BS EN 15048 Bolts that are designed for durability and performance. Our offerings include EN ISO 15048 Machine Bolts, EN 15048 Heavy Hex Bolts and DIN EN 15048 SB Structural Bolts. Our bolts offer high corrosion resistance, tensile strength and excellent dimensional accuracy to fit the required dimensions for tough applications.

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    Structural Bolts EN 15048 are applied in nuclear power, wind energy, automotive, railway, electronics and construction industries. These bolts form strong and durable joints in critical projects. We offer various EN 15048 Machine Bolts in sizes ranging from M2 to M100, with lengths between 6mm and 500mm. All our products are built to ASME B18.6.3 dimensions, ensuring compatibility and performance. Whether you need Bolt EN 15048-1 for a wind tower application or an EN ISO 15048 Machine Bolt for automotive assembly, we offer you bolts that are manufactured as per your industry standards and needs.

    For BS EN 15048 Structural Bolts quality and safety, we conduct mechanical tests and chemical composition tests. Our products are made to the standards of  BS EN 14399 and DIN EN 15048. We also provide documentation that ensures transparency. Our delivery system caters our global clients and the packages are delivered on time. Our BSEN 15048 Hex Bolts and Nuts are manufactured to meet high performance levels in various uses.

    Product Name EN 15048 Bolt
    Standard EN 15048
    Place of Origin India
    Surface Treatment Passivation / Plain
    Finishing Hot Dip Galvanized (HDG), Zinc Plated (Yellow, White, Blue, Black), Geomet, Black Oxide, Anodization, Dacroment, Zinc-Nickel Plated, Nickel Plated, Tin Plated, Brass Plated, Copper Plated, Black Plated, Salt Fog Test, Gold Plated
    Size M2 – M100
    Diameter M3 – M60
    Length 6mm – 500mm
    Thread Types Unified National Fine (UNF), Unified National Coarse (UNC), UNJC and UNJF Threads, Unified National Extra Fine (UNEF), UNK Threads, UNR Threads, Constant-Pitch Threads
    Head Types Square, Hex, Hex Flange, Round, T-head, Flat, Triangular
    Neck Types Square, Hex, Oval, Triangular, Knurled
    Drive Types Slotted, Phil, Torx, Hex Socket, Square Slot
    Applications Nuclear Power, Wind Tower, Automotive Industry, Railway, Electronics, Construction Industry
    Dimensions ASME B18.6.3 (*Exception: screws 6 inches and shorter are fully threaded)
    Drive Style Type I
    Material Stainless Steel SS304/SS316 A2/A4, 18-8 Stainless Steel, SS303, SS201, SS316, SS304, SS904L, SS316L, A4-70, A2-70, A4-80
    Thread Requirements UNC & UNF, ASME B1.1, Class 2A (Fastenal will inspect and accept parts with a 1A no-go gauge)
    Finish Per ASTM A380/A380M
    Production Technology Cold Forged
    Manufacturing Process Cold Heading, Wire Drawing, Heat Treatment, Insert Tapping, Inspection, Packing, Surface Plating
    Surface Treatment
    • Electroplating (Color, Blue, White, Black Zinc, Ni, Cr, Tin, Copper, Silver)
    • Hot-Dip Galvanizing
    • Rust Preventive Oil
    • Sand Blasting
    • Passivation
    • Anodizing
    • Black Oxide Coating
    • Polish
    • Heat-Disposing
    MOQ 10 pieces
    Delivery Time Custom product will be according to special requirements, regular product is about 7-15 days
    Others OEM, ODM, ±0.03MM Tolerance
    Coatings Cadmium, Black Oxide, Teflon, Galvanized, Zinc, Xylan, Others Upon Request
    Tolerance +/-0.01mm to +/-0.05mm
    Samples Yes
    Payment Terms Paypal, T/T, Western Union, L/C, or Trade Assurance (30% deposit & balance before shipping)
    BS-EN-15048-M8-Bolt

    BS EN 15048 M8 Bolt

    BS EN 15048 Parts 1 Square Head T Bolt

    BS EN 15048 Parts 1 Square Head T Bolt

    oval-head-bolt

    EN 15048 Parts 2 Oval Head Bolt

    BS EN 15048 Structural Bolts Hex Bolts Dimension Chart

    Diameter (D)
    Body Diameter (D)
    Across the Flats (F)
    Across the Corners ©
    Head Height (H)
    Thread Lengths (T)
    MAX
    MIN
    MAX
    MIN
    MAX
    MIN
    MAX
    MIN
    < 6”
    > 6”
    1/2
    0.515
    0.482
    0.875
    0.85
    1.01
    0.969
    0.364
    0.302
    1.25
    1.5
    5/8
    0.642
    0.605
    1.062
    1.031
    1.227
    1.175
    0.444
    0.378
    1.5
    1.75
    3/4
    0.768
    0.729
    1.25
    1.212
    1.443
    1.383
    0.524
    0.455
    1.75
    2
    7/8
    0.895
    0.852
    1.438
    1.394
    1.66
    1.589
    0.604
    0.531
    2
    2.25
    1
    1.022
    0.976
    1.625
    1.575
    1.876
    1.796
    0.7
    0.591
    2.25
    2.5
    1 1/8
    1.149
    1.098
    1.812
    1.756
    2.093
    2.002
    0.78
    0.658
    2.5
    2.75
    1 1/4
    1.277
    1.223
    2
    1.938
    2.309
    2.209
    0.876
    0.749
    2.75
    3
    1 3/8
    1.404
    1.345
    2.188
    2.119
    2.526
    2.416
    0.94
    0.81
    3
    3.25
    1 1/2
    1.531
    1.47
    2.375
    2.3
    2.742
    2.622
    1.036
    0.902
    3.25
    3.5
    1 3/4
    1.785
    1.716
    2.75
    2.662
    3.175
    3.035
    1.196
    1.054
    3.75
    4
    2
    2.039
    1.964
    3.125
    3.025
    3.608
    3.449
    1.388
    1.175
    4.25
    4.5
    2 1/4
    2.305
    2.214
    3.5
    3.388
    4.041
    3.862
    1.548
    1.327
    4.75
    5
    2 1/2
    2.559
    2.461
    3.875
    3.75
    4.474
    4.275
    1.708
    1.479
    5.25
    5.5
    2 3/4
    2.827
    2.711
    4.25
    4.112
    4.907
    4.688
    1.869
    1.632
    5.75
    6
    3
    3.081
    2.961
    4.625
    4.475
    5.34
    5.102
    2.06
    1.815
    6.25
    6.
    Have you any question or query
    General Queries While Buying BS EN 15048 Structural Bolts Bolt

    Sizes of BS EN 15048 Structural Bolts Machine Bolt

    Nominal Dia Thr Pitch
    Thread Dia
    Body Dia
    Flat Width
    Head Height
    Length
    Thread Length
    M1.6X.35
    1.6000
    1.6000
    3.2000
    1.2250
    12, 16
    9
    M2X.4
    2.0000
    2.0000
    4.0000
    1.5250
    16, 20
    10
    M2.5X.45
    2.5000
    2.5000
    5.0000
    1.8250
    16, 20, 25
    11
    M3X.5
    3.0000
    3.0000
    5.5000
    2.1250
    20 to 30 by 5
    12
    M4X.7
    4.0000
    4.0000
    7.0000
    2.9250
    25 to 40 by 5
    14
    M5X0.8
    5.0000
    5.0000
    8.0000
    3.6500
    25 to 50 by 5
    16
    M6X1
    6.0000
    6.0000
    10.0000
    4.1500
    30 to 50 by 5, 60
    18
    M8X1.25
    8.0000
    8.0000
    13.0000
    5.4500
    40 to 70 by 5, 80
    22
    M10X1.5
    10.0000
    10.0000
    16.0000
    6.5800
    45 to 70
    by
    5, 80, 90, 100
    26
    M12X1.75
    12.0000
    12.0000
    18.0000
    7.6800
    50 to 70
    by
    5, 80 to 120 by 10
    30
    M16X2
    16.0000
    16.0000
    24.0000
    10.1800
    65, 70 to 160 by 10
    38, 44
    M20X2.5
    20.0000
    20.0000
    30.0000
    12.7150
    80 to 160
    by
    10, 180, 200
    46, 52
    M24X3
    24.0000
    24.0000
    36.0000
    15.2150
    90 to 160
    by
    10, 180 to 240 by 20
    54, 60, 73
    M30X3.5
    30.0000
    30.0000
    46.0000
    19.1200
    110 to 160
    by
    10, 180 to 300 by 20
    66, 72, 85
    M36X4
    36.0000
    36.0000
    55.0000
    22.9200
    140, 150, 160, 200 to 360
    by 20
    84, 97
    M42X4.5
    42.0000
    42.0000
    65.0000
    26.4200
    160 to 440 by 20
    96, 109
    M48X5
    48.0000
    48.0000
    75.0000
    30.4200
    180 to 480 by 20
    108, 121
    M56X5.5
    56.0000
    56.0000
    85.0000
    35.5000
    220 to 500 by 20
    137
    M64X6
    64.0000
    64.0000
    95.0000
    40.5000
    260 to 500 by 20
    153

    BS EN 15048 Structural Bolts Bolts Weight

    L
    WEIGHT IN KG/1000 PCS
    30
    8.06
    35
    9.13
    18.20
    40
    10.20
    20.30
    35.00
    45
    11.30
    22.20
    38.00
    53.60
    50
    12.30
    24.20
    41.10
    58.10
    82.00
    55
    13.40
    25.80
    43.80
    62.60
    88.10
    115.00
    60
    14.40
    27.80
    46.90
    67.00
    94.10
    123.00
    65
    29.80
    50.00
    70.30
    98.80
    131.00
    171.00
    219.00
    70
    31.80
    53.10
    74.70
    105.00
    139.00
    181.00
    231.00
    75
    33.70
    56.20
    79.10
    111.00
    147.00
    191.00
    243.00
    80
    35.70
    59.30
    83.60
    117.00
    155.00
    200.00
    255.00
    85
    62.40
    88.10
    123.00
    163.00
    210.00
    267.00
    90
    65.50
    92.40
    127.00
    171.00
    220.00
    279.00
    95
    68.60
    96.80
    133.00
    179.00
    230.00
    291.00
    100
    71.70
    101.00
    139.00
    186.00
    240.00
    303.00
    110
    109.00
    151.00
    202.00
    260.00
    327.00
    120
    118.00
    164.00
    218.00
    280.00
    351.00
    130
    174.00
    230.00
    296.00
    374.00
    140
    185.00
    246.00
    316.00
    398.00
    150
    262.00
    336.00
    422.00
    160
    278.00
    356.00
    446.00
    170
    376.00
    470.00
    180
    396.00
    494.00
    190
    519.00
    200
    544.00

    Types of BS EN 15048 Structural Bolts Bolts

    BS EN 15048 Structural Bolts Bolts Applications

    • Petrochemicals
    • Gas Processing
    • Chemical Equipment
    • Off-Shore Oil Drilling Companies
    • Pharmaceutical Equipment
    • Pulp & Paper Industry
    • Sea Water Equipment
    • Power Generation