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ASTM A194 Grade 2H Heavy Hex Nuts

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Stainless Steel heavy hex nuts and Metric Heavy Hex Nuts Supplier

ASTM A194 Grade 2H Heavy Hex Nuts are quenched and tempered in the production. They are used in industrial applications to withstand high stress and corrosion. Suraj Metal Corporation is a leading manufacturer and supplier of these Heavy Hex Nuts in different specification, types, dimensions and grades. The heavy hex jam nut is used in high pressure, high temperature services.

Heavy Hex Nuts

Heavy Hex Nuts

SA194 Heavy Hex Nuts

SA194 Heavy Hex Nuts

ASTM A563 DH Heavy Hex Nuts, 2h heavy hex nut, Heavy Hex Nuts at best price, View a194 grade 4 heavy hex nuts Weight chart & Specification

The material of the nuts could be carbon steel, alloy steel or other stainless steel types. They come under the standard ANSI B18.2.2. There are different types such as the 2h heavy hex nut which is used for heavy duty applications. The nuts range from ¼ inches to 4 inches in nominal size and have up to 175ksi proof load stress. The astm a563 dh heavy hex nuts have minimum of 248 Brinell hardness score. The material of these nuts can contain carbon, manganese, phosphorus, sulfur, silicon, chromium, nickel and molybdenum based on the material grade. The ASME SA 194 Gr 2H Nuts have different markings that could be understood to know the dimensions of the nuts. As a leading supplier of the Stainless Steel heavy hex nuts we produce and stock them in ample quantities. Please feel free to direct your inquiries and orders on the different types such as a194 grade 4 heavy hex nuts towards us and we can cater your needs. A complete price list and catalog are also available upon request.

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Table of Content


Specification List of Heavy Hex Nuts

Dimensions 3/8″ – 2-3/4″
Threads Configuration ASME B1.1 2A/3A Inch Unified Threads and B1.13M 6h Metric Coarse Threads
Certification Dual Certified As per ASTM & ASME Codes
Additional Certifications PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified
Mandatory Requirements Free from Mercury & Radioactive Contamination
Additional Requirements NACE MR0103 / MR0175 / ISO 15156 Compliance

 

Most famous types of SA194 Heavy Hex Nuts

Most trusted Supplier of a563 nut in India, Distributor of heavy hex jam nut, heavy hex coupling nut, View Stainless Steel heavy hex nuts price list

ASTM A194 GR 2H GR 4 GR.7 GR 2HM Heavy Hex Nuts

ASTM A194 GR 2H GR 4 GR.7 GR 2HM Heavy Hex Nuts

ASTM A563 Heavy hex Nut

ASTM A563 Heavy hex Nut

Astm A194 2H heavy hex PTFE nuts

Astm A194 2H heavy hex PTFE nuts

carbon steel high strength heavy hex nut

carbon steel high strength heavy hex nut

3/8'' 1/2'' Ansi ASTM A194 2H hex heavy nut

3/8'' 1/2'' Ansi ASTM A194 2H hex heavy nut

DIN985 SS304 1.4301 heavy nut

DIN985 SS304 1.4301 heavy nut

Heavy Hex Nuts Properties

Forming Hot & Cold Forged
Metric Size M10 to M100
Imperial Size 3/8 to 8"
Threads UNC, UNF, ISO, BSW & ACME.
Standards ASME,BS,DIN,ISO,UNI,DIN-EN

Stainless Steel heavy hex nuts Dimension Table

Oldest Manufacturer of ASTM A194 Grade 2H Heavy Hex Nuts in India, Distributor of astm a563 dh heavy hex nuts, ASME SA 194 Gr 2H Nuts, Buy heavy hex coupling nut at factory price
Threads Per Inch Heavy Hex Nuts
Bolt Size USS ASTM SAE Width Across Flats Width Across Corners Basic Thickness
1/4 20 n/a 28 1/2 9/16 15/64
5/16 18 24 9/16 5/8 19/64
3/8 16 11/16 49/64 23/64
7/16 14 20 3/4 27/32 27/64
1/2 13 7/8 63/64 31/64
9/16 12 18 15/16 1 3/64 35/64
5/8 11 1 1/16 1 3/16 39/64
3/4 10 16 1 1/4 1 13/16 47/64
7/8 9 14 1 7/16 1 5/8 55/64
1 8 1 5/8 1 27/32 63/64
1 1/8 7 8 12 1 13/16 2 3/64 1 7/64
1 1/4 2 2 1/4 1 7/32
1 3/8 6 2 1/5 2 15/32 1 1/8
1 1/2 2 3/8 2 43/64 1 15/32
1 5/8 5 1/2 2 1/2 2 7/8 1 19/32
1 3/4 5 2 3/4 3 7/64 1 23/32
1 7/8 2 15/16 3 5/16 1 27/32
2 4 1/2 3 1/8 3 17/32 1 31/32
2 1/4 3 1/2 3 15/16 2 13/64
2 1/2 4 3 7/8 4 3/8 2 29/64
2 3/4 4 1/4 4 25/32 2 45/64
3 4 5/8 5 7/32 2 61/64
3 1/4 5 5 5/8 3 3/16
3 1/2 5 1/4 6 1/16 3 7/16
3 3/4 5 3/4 6 1/2 311/16
4 6 1/8 6 7/8 315/16
4 1/4 6 1/2 7 11/32 4 1/4
4 1/2 6 7/8 7 49/64 4 1/2
4 3/4 7 1/4 8 3/16 4 3/4
5 7 5/8 8 5/8 5
5 1/4 8 9 3/64 5 1/4
5 1/2 8 3/8 9 29/64 5 1/2
5 3/4 8 3/4 9 25/32 5 3/4
6 9 1/8 10 1/2 6

Bolt Diam. F C H Weight
(lbs.)		 Part Numbers
Width Across Flats Width Across Corners Thickness A563A A1942H A563DH
Import Domestic Import Domestic
Basic Max Min Max Min Basic Max Min Plain Galv. Plain Galv. Plain Galv. Plain Galv.
1⁄2 7⁄8 0.875 0.850 1.010 0.969 31⁄64 0.504 0.464 0.07 11729 11730 - - 11761 11762 16356 18345
5⁄8 11⁄16 1.062 1.031 1.227 1.175 39⁄64 0.631 0.587 0.12 11731 11732 16358 16359 11763 11764 - 18346
3⁄4 11⁄4 1.250 1.212 1.443 1.382 47⁄64 0.758 0.710 0.20 11733 11734 16360 16361 11765 11766 - 18347
7⁄8 17⁄16 1.438 1.394 1.660 1.589 55⁄64 0.885 0.833 0.30 11735 11736 16362 16363 11767 11768 - 18348
1 15⁄8 1.625 1.575 1.876 1.796 63⁄64 1.012 0.956 0.43 11737 11738 16364 16365 11769 11770 - 18349
11⁄8 113⁄16 1.812 1.756 2.093 2.002 17⁄64 1.139 1.079 0.59 11739 11740 16366 - 11771 11772 - 16367
11⁄4 2 2.000 1.938 2.309 2.209 17⁄32 1.251 1.187 0.79 11741 11742 16370 - 11773 11774 - 16371
13⁄8 23⁄16 2.188 2.119 2.526 2.416 111⁄32 1.378 1.310 1.02 11743 11744 16374 - 11775 11776 - 16375
11⁄2 23⁄8 2.375 2.300 2.742 2.622 115⁄32 1.505 1.433 1.31 11745 11746 16378 - 11777 11778 - 16379
15⁄8 29⁄16 2.562 2.481 2.959 2.828 119⁄32 1.632 1.556 1.62 17750 17751 16380 16381 11779 11780 16380 16381
13⁄4 23⁄4 2.750 2.662 3.175 3.035 123⁄32 1.759 1.679 2.04 11747 11748 16384 16385 12549 12550 16384 16385
17⁄8 215⁄16 2.938 2.844 3.392 3.242 127⁄32 1.886 1.802 2.41 19433 19434 - - - - - -
2 31⁄8 3.125 3.025 3.608 3.449 131⁄32 2.013 1.925 2.99 11749 11750 16390 16391 11783 11784 16390 16391
21⁄4 31⁄2 3.500 3.388 4.041 3.862 213⁄64 2.251 2.155 4.19 11751 11752 16396 16397 12681 12682 16396 16397
21⁄2 37⁄8 3.875 3.750 4.474 4.275 229⁄64 2.505 2.401 5.64 11753 11754 16398 16399 12553 12554 16398 16399
23⁄4 41⁄4 4.250 4.112 4.907 4.688 245⁄64 2.759 2.647 7.38 15864  16041 16400 16401 12555 12556 16400 16401
3 45⁄8 4.625 4.475 5.340 5.102 261⁄64 3.013 2.893 9.50 15863 16042 16402 16403 12601 12602 16402 16403
31⁄4 5 5.000 4.838 5.774 5.515 33⁄16 3.252 3.124 11.94 18395 - - - - - - -
31⁄2 53⁄8 5.375 5.200 6.207 5.928 37⁄16 3.506 3.370 15.26 18495 - - - - - - -
33⁄4 53⁄4 5.750 5.562 6.640 6.341 311⁄16 3.760 3.616 18.12 - - - - - - - -
4 61⁄8 6.125 5.925 7.073 6.755 315⁄16 4.014 3.862 21.80 11755 11756 16404 16405 - - 16404 16405

Dimensions per ASME B18.2.2 1987 (1999)

ASTM A563 Heavy Hex Nut Sizes In MM

Buy from oldest Stainless Steel heavy hex nuts Manufacturer in India, Save up to 10% on ASME SA 194 Gr 2H Nuts in Mumbai, Check metric heavy hex nuts Price list, heavy hex jam nut Available Sizes in Stock
Nut Size
(mm)		 Diameter*
(mm)		 Height
(mm)
Hex Nut Jam Nut Nylock Nut
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
* This is the diameter across the flats. It is also the size of wrench to use.
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