Refer ASTM A194 Grade 2H Heavy Hex Nut Dimensions and Weight Chart, ASME SA 194 2H Washer manufacturer In India



ASTM A194 2H Nuts


What is ASTM A194 2H?

ASTM A194 Grade 2H is a material specification for high-strength carbon steel nuts and threaded fasteners. ASTM A194 Grade 2h Nuts are hefty hex nuts made of carbon steel. The material Sa194-2h is a popular high strength nut.

The two h in ASTM A194 2H Nuts indicates that the ASTM A194 2h Material has been quenched and tempered. The letter H in the Sa194-2h Nuts standard denotes the heat treatment of the fastener. Metals such as manganese and silicon, with the addition of phosphorus, sulphur, and carbon, are standard alloying components used in the ASTM A194 Grade 2h Material standard.


SA 194 Grade 2H Heavy Hex Nuts vs Lock Nut

In the Brinell hardness scale, the Sa194-2h Nuts have a minimum hardness of 248BHN. These strong tensile nuts are utilised in situations with a lot of vibration and severe stress, such as aviation and automotive engine components. The ASTM A194 Grade 2H Heavy Hex Nut Material is composed of carbon, manganese, phosphorus, sulphur, and silicon for all grades. Molybdenum has been introduced to the makeup of class 4.

Nickel has been added to classes 7, 7M, 8, and 8M to 8-10%. Class 8 material does not contain molybdenum, while class 8M ASME Sa 194 2H Washer Material has all of the above components, making it the most important and most costly class.


What are ASTM A194 Gr 2H Hot Dip Galvanised Nuts?

ASTM A194 Grade 2H Hot Dip Galvanised Heavy Hex Nuts are extremely strong and widely accessible. Due to the restricted availability of DH nuts in particular diameters and finishes, Stainless Steel 2H Hex Nuts produced from ASTM A194 Grade 2H are used as alternatives for ANSI Grade 2H Square Nut.


ASTM A194 2H Nut Specification

Specification ASTM A194 2H Nut
Making Process: Surface Plating
Heat Treatment
Insert tapping
Cold Heading
Surface Coating Of Nuts supplier: Phosphate Coating
Cadmium Coating
Teflon Coating
Xylon Coating
Test Certificate: EN 10204 / 3.1
supplier Size M02 to M152.4
Certifications: PED 97/23/EC Certified
Threads: BSW, BSF, METRIC, UNC, UNF or as required
Available Surface Finish: Zinc Plated and Hot Dip Galvanised
Length 3 mm to 6"(inch)
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

Stainless Steel 2H Hex Nuts exporter & supplier In India, View Sizes & Updated Price List Of ANSI Grade 2H Square Nut


A194 Grade 2h Nuts Price List In India

Fasteners Types Size In MM Types Of Grade Price Per Pcs In (INR) India
Hex Nuts 3/8" A194 Grade 2H 5.00
- 1/2" - 7.00
- 5/8" - 12.00
- 3/4" - 18.00
- 7/8" - 25.00
- 1" - 32.00
- 1.1/8" - 43.00
- 1.3/8" - 92.00
Hex Nuts 1.5/8" A194 Grade 2H 121.00

ASTM A194 Grade 2H Nuts supplier In Custom Sizes, Keep Stock Of Grade 2H Flat, Split, Belleville Washers



Types Of ASME SA194 2H Nuts

ANSI Grade 2H Eye Nuts

ANSI Grade 2H Eye Nuts

ASME SA194 Grade 2H Heavy Hex Nuts

ASME SA194 Grade 2H Heavy Hex Nuts

Stainless Steel 2H Lock Nut

Stainless Steel 2H Lock Nut

A194 Grade 2H Locking Nuts

A194 Grade 2H Locking Nuts

 Grade 2H Wing Nuts

Grade 2H Wing Nuts

ASTM A194 Grade 2H Square Nuts

ASTM A194 Grade 2H Square Nuts

SA194 Grade 2H Hex Head Nuts

SA194 Grade 2H Hex Head Nuts

 A194 2H Hex Nuts

A194 2H Hex Nuts

A194 Grade 2H Acorn Nuts

A194 Grade 2H Acorn Nuts

ASME SA194 Grade 2H Dome Nuts

ASME SA194 Grade 2H Dome Nuts

SA194 Gr 2H Coupling Nuts

SA194 Gr 2H Coupling Nuts

Gr. 2H Self Locking Nuts

Gr. 2H Self Locking Nuts



ASTM A194 Grade 2H Nut Dimensions Metric

ASTM A194 Grade 2H Nut Dimensions Metric

Nominal Size (F) (G) (H)
Width
Across Flats
Width
Across Corners
Wall Thickness
Basic Maximum Minimum Maximum Minimum Basic Maximum Minimum
1/4 .2500 7/16 .438 .428 .505 .488 7/32 .226 .212
5/16 .3125 1/2 .500 .489 .577 .557 17/64 .273 .258
3/8 .3750 9/16 .562 .551 .650 .628 21/64 .337 .479
7/16 .4375 11/16 .688 .675 .794 .768 3/8 .385 .365
1/2 .5000 3/4 .750 .736 .866 .840 7/16 .448 .427
9/16 .5625 7/8 .875 .861 1.010 .982 31/64 .496 .473
5/8 .6250 15/16 .938 .922 1.083 1.051 35/64 .559 .535
3/4 .7500 1-1/8 1.125 1.088 1.299 1.240 41/64 .665 .617
7/8 .8750 1-5/16 1.312 1.269 1.516 1.447 3/4 .776 .724
1 1.0000 1-1/2 1.500 1.450 1.732 1.653 55/64 .887 .831
1-1/8 1.1250 1-11/16 1.688 1.631 1.949 1.859 31/32 .999 .939
1-3/8 1.3750 2-1/16 2.062 1.994 2.382 2.273 1-11/64 1.206 1.138
1-1/2 1.500 2-1/4 2.250 2.175 2.598 2.480 1-9/32 1.ASTM A194 GR. 8 1.245
1-5/8 1.6250 2-7/16 2.438 2.356 2.815 2.686 1-25/64 1.429 1.353
1-3/4 1.7500 2-5/8 2.625 2.538 3.031 2.893 1-1/2 1.540 1.460
2 2.0000 3 3.000 2.900 3.464 3.306 1-23/32 1.763 1.675
2-1/4 2.2500 3-3/8 3.375 3.263 3.897 3.719 1-15/16 1.986 1.890
2-1/2 2.5000 3-3/4 3.750 3.625 4.330 4.133 2-5/32 2.209 2.105
2-3/4 2.7500 4-1/8 4.125 3.988 4.763 4.546 2-3/8 2.431 2.319

A194 Grade 2H Heavy Hex Nut Dimensions

A194 Grade 2H Heavy 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

A194 2H Nut Weight

A194 2H Nut Weight

A194 2h Nut Sizes

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

Find Here ASTM A194 2H Specification, Chemical Composition, Mechanical Properties, Grade 2H Acorn Nuts supplier In India


ASTM A194 Grade 2h Chemical Composition

ASTM ASTM A194 Grade 2H Nuts
Phosphorus, (max.) 00.040
Sulfur, (max.) 00.050
Silicon 00.40 (max.)
Molybdenum -
Carbon (C) 00.40 (max.)
Manganese 1.00 (max.)
Chromium -
Nickel (Ni) -

ASTM A194 2H Nuts Mechanical Properties

Specification Material Nominal Size, In. Tempering Temp. °F Proof Load Stress, ksi Hardness Rockwell See Note
ASTM A194 2H Nuts Medium Carbon Steel, Tempered and Quenched 1/4 - 4 1000 175 C24 C38 1,2

ASME SA 194 2H Hex Coupling Nut Dimensions

ASME SA 194 2H Hex Coupling Nut Dimensions


See SA194 2H Nylon Insert Nuts Temperature and Check Your Choice Of Sizes From Our A194 2H Wing, Locking Nuts, supplier of A194 Eye Nuts In India


SA194 Grade 2H Lock Nut Dimensions

SA194 Grade 2H Lock Nut Dimensions

ASTM A194 2H Nuts Torque Chart

Normal Size Tensile Stress
Area As
Sq. In.

Clamp
Load P
Lbs.

Tightening Torque

Dry
K = .223

Lubed
K= .167

Ft. Lbs.

Ft. Lbs.

1/2-13
9/16-12
5/8-11
3/4-10

0.138
0.177
0.220
0.327

10,350
13,275
16,500
24,525

96
139
192
342

72
104
143
256

7/8-9
1-8
1-1/8-8
1-1/4-8

0.452
0.594
0.776
0.984

33,900
44,550
58,200
73,800

551
828
1,217
1,714

413
620
911
1,284

1-3/8-8
1-1/2-8
1-5/8-8
1-3/4-8

1.215
1.471
1.769
2.06

91,125
110,325
132,675
154,500

2,328
3,076
4,006
5,024

1,744
2,303
3,000
3,763

1-7/8-8
2-8
2-1/4-8
2-1/2-8

2.41
2.74
3.52
4.40

180,750
205,500
264,000
330,000

6,298
7,638
11,038
15,331

4,716
5,720
8,266
11,481


ANSI Grade 2H Square Nut Dimensions

ANSI Grade 2H Square Nut Dimensions

Grade 2H Acron Nuts Dimensions

Grade 2H Acron Nuts Dimensions

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  • Bateel International- UAE

    Bateel International- UAE

  • Laban And Diluted Laban- UAE

    Laban And Diluted Laban- UAE

  • Al Sunaynah Dairy Processing Plant Project Oman, Azaibah

    Al Sunaynah Dairy Processing Plant Project Oman, Azaibah

  • Cameron LNG Liquefaction Plant USA

    Cameron LNG Liquefaction Plant USA