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ASTM A563 Bolts


KM Steel India

Table Of Content

ASTM A563 Bolts Specification

Specification ASTM A563 Bolts
manufacturer Size M02 to M152.4
Certifications: PED 97/23/EC Certified
manufacturer Of Bolts Threads: BSW, BSF, METRIC, UNC, UNF or as required
Available Surface Finish: Zinc Plated and Hot Dip Galvanised
In Form of: Threading, Hex, Round, Square as per Gauge Etc.
Head drive: Phillips/ Slot, Phillips, Six-Lobe, Slotted, etc
KM Steel Online Provide Options?: Yes
Making Process: Surface Plating
Heat Treatment
Insert tapping
Cold Heading
Surface Coating Of Nuts: Phosphate Coating
Cadmium Coating
Teflon Coating
Xylon Coating
Test Certificate: EN 10204 / 3.1
manufacturer Length 3 mm to 6"(inch)

ASTM A563 Hex Nut Price List

Fasteners Types Size In MM Types Of Grade Price Per Pcs In (INR) India
Hex Nuts 3/8" A563 Grade A 6.00
- 1/2" - 8.00
- 5/8" - 13.00
- 3/4" - 19.00
- 7/8" - 27.00
- 1" - 35.00
- 1.1/8" - 47.00
- 1.3/8" - 99.00
Hex Nuts 1.5/8" A563 Grade A 132.00

ASME S563 Grade A Bolts and Nuts Types

ASTM A563 Lock Nut

ASTM A563 Lock Nut

ASTM A563 Coupling Nut

ASTM A563 Coupling Nut

ASTM A563 DH Heavy Hex Nuts

ASTM A563 DH Heavy Hex Nuts

A563 Grade B Eye Nuts

A563 Grade B Eye Nuts

ASTM A563 Grade C Wing Nuts

ASTM A563 Grade C Wing Nuts

ASTM A563 Jam Nut

ASTM A563 Jam Nut

A563 Grade A Hex Bolt

A563 Grade A Hex Bolt

SA563 Grade A Carriage Bolt

SA563 Grade A Carriage Bolt

ASME SA563 U Bolt

ASME SA563 U Bolt

A563 Grade 10s Stud Bolts

A563 Grade 10s Stud Bolts

A563 Type 1 Square Head T Bolt

A563 Type 1 Square Head T Bolt

A563 Grade A Steel Flange Bolt

A563 Grade A Steel Flange Bolt

ASTM A563 Class 5 Square Nuts

ASTM A563 Class 5 Square Nuts

ASTM A563M Class 9 Hex Head Nuts

ASTM A563M Class 9 Hex Head Nuts

A563 Grade DH Acorn Nuts

A563 Grade DH Acorn Nuts



Check A563 Grade A Nuts Equivalent and Chemical Composition Here



ASTM A563 Grade A Chemical Composition

Element Of ASTM A563 ASME SA563 O, A, B, Grade C D DH
Phosphorus, maximum 0.12% 0.04% 0.04%
Sulfur, maximum 0.15%* 0.05% 0.05%
Carbon (C) 0.55% maximum 0.55% maximum 0.20 - 0.55%
Manganese, minimum 0.30% 0.60%


Markings Of ASTM A563 Bolts

Markings Of ASTM A563 Bolts


manufacturer Of ASTM A563 DH Heavy Hex Nuts In India, View Sizes, ASTM A563 Nut Thickness, Weight, Dimension In Metric Sizes M4/ M5/ M8/ M10



ASTM A563 Grade A Hex Nut Dimensions

ASTM A563 Grade A Hex Nut Dimensions

Nominal Size (F) (G) (H)
Width Across Flats Width Across Corners Wall Thickness
Basic Maximum Minimum Maximum Minimum Basic Maximum Minimum
1/4 .2500 1/2 .500 .488 .577 .556 15/64 .250 .218
5/16 .3125 9/16 .562 .546 .650 .622 19/64 .314 .280
3/8 .3750 11/16 .688 .669 .794 .763 23/64 .377 .341
7/16 .4375 3/4 .750 .728 .866 .830 27/64 .441 .403
1/2 .5000 7/8 .875 .850 1.010 .969 31/64 .504 .464
9/16 .5625 15/16 .938 .909 1.083 1.037 35/64 .568 .526
5/8 .6250 1-1/16 1.062 1.031 1.227 1.175 39/64 .631 .587
3/4 .7500 1-1/4 1.250 1.212 1.443 1.382 47/64 .758 .710
7/8 .8750 1-7/16 1.438 1.394 1.660 1.589 55/64 .885 .833
1 1.0000 1-5/8 1.325 1.575 1.876 1.796 63/64 1.012 .956
1-1/8 1.1250 1-13/16 1.812 1.756 2.093 2.002 1-7/64 1.139 1.079
1-1/4 1.2500 2 2.000 1.938 2.309 2.209 1-7/32 1.251 1.187
1-3/8 1.3750 2-3/16 2.188 2.119 2.526 2.416 1-11/32 1.378 1.460
1-1/2 1.5000 2-3/8 2.375 2.300 2.742 2.622 1-15/32 1.505 1.433
1-5/8 1.6250 2-9/16 2.562 2.481 2.959 2.828 1-19/32 1.632 1.556
1-3/4 1.7500 2-3/4 2.750 2.662 3.175 3.035 1-23/32 1.759 1.679
2 2.0000 3-1/8 3.125 3.025 3.608 3.449 1-31/32 2.013 1.925
2-1/4 2.2500 3-1/2 3.500 3.388 4.041 3.862 2-13/64 2.251 2.155
2-1/2 2.5000 3-7/8 3.875 3.750 4.474 4.275 2-29/64 2.505 2.401
2-3/4 2.7500 4-1/4 4.250 4.112 4.907 4.688 2-45/64 2.759 2.647
3 3.0000 4-5/8 4.625 4.475 5.340 5.102 2-61/64 3.013 2.893
3-1/4 3.2500 5 5.000 4.838 5.774 5.515 3-3/16 3.252 3.124
3-1/2 3.5000 5-3/8 5.375 5.200 6.207 5.928 3-7/16 3.506 3.370
3-3/4 3.7500 5-3/4 5.750 5.562 6.640 6.341 3-11/16 3.670 3.616
4 4.0000 6-1/8 6.125 5.925 7.073 6.755 3-15/16 4.014 3.862

ASTM A563 Jam Nut Dimensions

ASTM A563 Jam Nut Dimensions

Size (F) (C) (H) Part Numbers
Width Across Flats Width Across Corners Wall Thickness
Basic Maximum Minimum Maximum Minimum Basic Maximum Minimum Plain Galvanized
1⁄2 3⁄4 0.750 0.736 0.866 0.840 5⁄16 0.323 0.302 11827 11828
5⁄8 15⁄16 0.938 0.922 1.083 1.051 3⁄8 0.387 0.363 11829 11830
3⁄4 11⁄8 1.125 1.088 1.299 1.240 27⁄64 0.446 0.398 11831 11832
7⁄8 15⁄16 1.312 1.269 1.516 1.447 31⁄64 0.510 0.458 11833 18834
1 11⁄2 1.500 1.450 1.732 1.653 35⁄64 0.575 0.519 11835 11836
11⁄8 111⁄16 1.688 1.631 1.949 1.859 39⁄64 0.639 0.579 11837 11838
11⁄4 17⁄8 1.875 1.812 2.165 2.066 23⁄32 0.751 0.687 11839 11840
13⁄8 21⁄16 2.062 1.994 2.382 2.273 25⁄32 0.815 0.747 19678 19679
11⁄2 21⁄4 2.250 2.175 2.598 2.480 27⁄32 0.880 0.808 11841 11842


ASTM A563 Lock Nut Dimensions

ASTM A563 Lock Nut Dimensions


ASTM A563 Coupling Nut Dimensions

ASTM A563 Coupling Nut Dimensions


ASTM A563 Nut Weight

ASTM A563 Nut Weight


ASTM A563 Nut Size

Size Of Nut In MM Diameter Of Nuts In MM Height Of Nuts In MM
Hex Nuts Jam Nuts Nylock Nuts
2 4 1.6 1.2 -
2.5 5 2 1.6 -
3 5.5 2.4 1.8 4
4 7 3.2 2.2 5
5 8 4 2.7 5
6 10 5 3.2 6
7 11 5.5 3.5 -
8 13 6.5 4 8
10 17 8 5 10
12 19 10 6 12
14 22 11 7 14
16 24 13 8 16
18 27 15 9 18.5
20 30 16 10 20


Thread Dimensions Of A563 Grade DH Nut

Nominal Nut Size in inch and Pitch Diametral Allowance, inch Diameter Of Pitch
Minimum Maximum
0.250 - 20 0.016 0.2335 0.2384
0.312 - 18 0.017 0.2934 0.2987
0.375 - 16 0.017 0.3514 0.3571
0.437 - 14 0.018 0.4091 0.4152
0.500 - 13 0.018 0.4680 0.4745
0.562 - 12 0.020 0.5284 0.5352
0.625 - 11 0.020 0.5860 0.5932
0.750 - 10 0.020 0.7050 0.7127
0.875 - 9 0.022 0.8248 0.8330
1.000 - 8 0.024 0.9428 0.9516
1.125 - 8 0.024 1.0678 1.0768
1.125 - 7 0.024 1.0562 1.0656
1.250 - 8 0.024 1.1928 1.2020
1.250 - 7 0.024 1.1812 1.1908
1.375 - 8 0.027 1.3208 1.3301
1.375 - 6 0.027 1.2937 1.3041
1.500 - 8 0.027 1.4458 1.4553
1.500 - 6 0.027 1.4187 1.4292
1.750 - 5 0.050 1.6701 1.6817
2.000 - 4.5 0.050 1.9057 1.9181
2.250 - 4.5 0.050 2.1557 2.1683
2.500 - 4 0.050 2.3876 2.4011
2.750 - 4 0.050 2.6376 2.6513
3.000 - 4 0.050 2.8876 2.9015
3.250 - 4 0.050 3.1376 3.1517
3.500 - 4 0.050 3.3876 3.4019
3.750 - 4 0.050 3.6376 3.6521
4.000 - 4 0.050 3.8876 3.9023


ASTM A563 Grade DH Mechanical Properties

Type Of Grade Style Size, inch Proof Load, ksi Hardness, HBN
Plain Galvanized
A563 Grade A Hex 1/4 - 1-1/2 90 68 116 - 302
Heavy Hex 1/4 - 4 100 75 116 - 302
A563 Grade B Heavy Hex 1/4 - 1 133 100 121 - 302
Heavy Hex 1-1/8 - 1-1/2 116 87 121 - 302
A563 Grade C / C3 Heavy Hex 1/4 - 4 144 144 143 - 352
A563 Grade D Heavy Hex 1/4 - 4 150 150 248 - 352
A563 Grade DH / D3 Heavy Hex 1/4 - 4 175 150 248 - 352


Buy Grade A F563 Lock, Square, Dome, Nylock Insert, Wing Nuts Nut At The Lowest Cost, Check Online SA563 Washers Price, manufacturer of ASTM A563 Nuts In India


Our Clients in Following countries and states of ASTM A563 Bolts:

  • Escravos–Lagos Pipeline (Africa)

    Escravos–Lagos Pipeline (Africa)

  • Greenstream pipeline (Italy)

    Greenstream pipeline (Italy)

  • CATS pipeline (England)

    CATS pipeline (England)

  • NOGAT Pipeline System (Netherlands)

    NOGAT Pipeline System (Netherlands)

A Trusted manufacturer and supplier of A563 Grade A Stud Bolts, Jam Nuts Buy Many Petrochemical, Oil and Gas Companies

ASTM A563 Washer Dimensions

ASTM A563 Washer Dimensions

Size Of Bolts A
Outer Diameter		 B
Inner Diameter		 C
Wall Thickness
Minimum Maximum
1/4" 5/8 9/32 0.051 0.080
5/16" 11/16 11/32 0.051 0.080
3/8" 13/16 13/32 0.051 0.080
7/16" 59/64 15/32 0.051 0.080
1/2" 1-1/16 17.32 0.097 0.177
5/8" 1-5/16 11/16 0.122 0.177
3/4" 1-15/32 13/16 0.122 0.177
7/8" 1-3/4 15/16 0.136 0.177
1" 2 1-1/8 0.136 0.177
1-1/8" 2-1/4 1-1/4 0.136 0.177
1-1/4" 2-1/2 1-3/8 0.136 0.177
1-3/8" 2-3/4 1-1/2 0.136 0.177
1-1/2" 3 1-5/8 0.136 0.177
1-3/4" 3-3/8 1-7/8 0.178 0.28
2" 3-3/4 2-1/8 0.178 0.28
2-1/4" 4 2-3/8 0.24 0.34
2-1/2" 4-1/2 2-5/8 0.24 0.34
2-3/4" 5 2-7/8 0.24 0.34
3" 5-1/2 3-1/8 0.24 0.34
3-1/4" 6 3-3/8 0.24 0.34
3-1/2" 6-1/2 3-5/8 0.24 0.34
3-3/4" 7 3-7/8 0.24 0.34
4" 7-1/2 4-1/8 0.24 0.34


Global Client Reference list & delivery schedule of ASTM A563 Bolts


Location Days Clients
India 7
  • Indian oil corporation, India
  • L&T India
  • Essar India
  • BHEL India
  • NTPC India
  • WIPRO India
United Arab Emirates (UAE) 15
  • Hexa Oil & Gas, UAE, Abu Dhabi - United Arab Emirates (UAE)
  • Al Masaood Oil & Gas, UAE, Abu Dhabi - United Arab Emirates (UAE)
Dubai 15
  • SPEC Oil & Gas FZCO- Dubai, Sheikh Mohammad Bin Zayed Rd - Dubai - United Arab Emirates (UAE)
  • Dragon Oil LLC -Dubai, Umm Al Hurair 2, Building 16, Executive Office Building- Dubai, UAE
  • Lazer Clean Middle East L.L.C, Dubai - United Arab Emirates (UAE)
  • Esterpol DIP, Dubai Investments Park 2 - Dubai - United Arab Emirates (UAE)
Indonesia 20
  • Pacific Oil & Gas Indonesia. PT- Indonesia, RT.14/RW.20, Kebon Melati, Central Jakarta City, Jakarta 10230, Indonesia
  • GE Oil & Gas- Indonesia, Batu Ampar, Batam City, Riau Islands 29444, Indonesia
  • Medco E&P Indonesia TUGU- Indonesia, Jawa Barat 16750, Indonesia
  • Mubadala Petroleum - Indonesia, DKI Jakarta, Daerah Khusus Ibukota Jakarta 12310, Indonesia
UK 40
  • Solutia UK Ltd, Corporation Rd, Newport NP19 4XF, United Kingdom (UK)
  • Stepan UK Ltd, Bridge House, Bridge Street, Stalybridge SK15 1PH, United Kingdom (UK)
  • Univar UK Ltd, Block K/Leslie Caerphilly CF83 1BQ, United Kingdom (UK)
Australia 40
  • Scott Chemicals Australia Pty Ltd, 21/296 Bay Rd, Cheltenham VIC 3192, Australia
  • Wildcat Chemicals Australia, 15 Magnesium St, Narangba QLD 4504, Australia
  • Knight Equipment Australia PTY Ltd., Unit 3/1B Kleins Rd, Northmead NSW 2152, Australia
Italy 30
  • Ecolab Production Italy, Via A. Grandi, 9, 20089 Rozzano MI, Italy
  • Sabic Italia Spa, Via S. Clemente, 1, 20122 Milano MI, Italy
  • TEVA Pharmaceutical Industries (Italy), Via Terrazzano, 77, 20017 Rho MI, Italy
Germany 32
  • Evonik Industries AG, Rößlerstraße 1, 64293 Darmstadt, Germany
  • DEA German Petroleum AG, Überseering 40, 22297 Hamburg, Germany
  • Oiltanking GmbH Germany, Saarstraße 14, 63450 Hanau, Germany
Kuwait 12
  • Kuwait National Petroleum Company, Hamad Al Zuwayer St, Ahmadi, Kuwait
  • Kuwait Oil Tanker Company, Kuwait
  • Kuwait Drilling Company, Kuwait City, Kuwait
Oman 12
  • Oman Oil Service Station, Seeb, Oman
  • CC Energy Development S.A.L Oman, 3026 As Saruj St, Muscat, Oman
Qatar 15
  • SPIE Oil & Gas Services Doha LLC (Qatar), Cat Building, Al Saad - 4th Floor، Doha, Qatar
  • Qatar Petroleum Oil Refinery, Mesaieed, Qatar

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