ASTM A194 Grade 2H Heavy Hex Nut, A194 Nuts, 2H Nut Supplier | Manufacturer

ASTM A194 Grade 2H Heavy Hex Nut

ASTM A194 Grade 2H Heavy Hex Nut

ASTM A194 Grade 2H Heavy Hex Nut

Jayant Impex Pvt Ltd, India, Maharashtra, Khopoli, Mumbai are leading ASTM A194 Grade 2H Heavy Hexagonal Nuts manufacturer,supplier, exporter, trader, wholesaler, stockiest.

The ASTM A194 specification covers carbon, alloy and stainless steel nuts intended for use in high-pressure and/or high-temperature service. Unless otherwise specified, the American National Standard Heavy Hex Series (ANSI B 18.2.2) shall be used. Nuts up to and including 1 inch nominal size shall be UNC Series Class  2B fit. Nuts over 1 inch nominal size shall be either UNC Series Class 2B fit or 8 UN Series Class 2B fit. High strength ASTM A194 grade 2H nuts are common in the marketplace and are often substituted for ASTM A563 grade DH nuts due to the limited availability of DH nuts in certain diameters and finishes.

Ready Stock Available diameters for ASTM A194 Gr. 2H Hex Nut: M10, M12, M14, M16, M18, M20, M22, M24, M27, M30, M33, M36, M39, M42, M45, M48

Ready Stock Available diameters for ASTM A194 Gr. 2H Heavy Hex Nut: 3/8”, ½”, 5/8”, ¾”, 7/8”, 1”, 1-1/8”, 1-1/4”, 1-1/2”

Ready Stock Available diameters for Grade 8 Heavy Hex Nut with heat treatement: M12, M16, M20, M24, M27, M30

Ready Stock Available diameters for Grade 10 Heavy Hex Nut: M30, M33, M36

 

A194 Grades

2

Carbon steel heavy hex nuts

2H

Quenched & tempered carbon steel heavy hex nuts

2HM

Quenched & tempered carbon steel heavy hex nuts, 100% hardness tested

4

Quenched & tempered carbon-molybdenum heavy hex nuts

7

Quenched & tempered alloy steel heavy hex nuts

7M

Quenched & tempered alloy steel heavy hex nuts, 100% hardness tested

7L

Quenched & tempered alloy steel heavy hex nuts, Charpy impact tested

8

Stainless AISI 304 heavy hex nuts

8M

Stainless AISI 316 heavy hex nuts

 

A194 Mechanical Properties

Grade Markings

Specification

Material

Nominal Size, In.

Tempering Temp. °F

Proof Load Stress, ksi

Hardness Rockwell

Min

Max

2

ASTM A194 Grade 2

Medium Carbon Steel

1/4 - 4

0

150

159

352

2H

ASTM A194 Grade 2H

Medium Carbon Steel, Quenched and Tempered

1/4 - 4

850

175

C24

C38

2HM

ASTM A194 Grade 2HM

Medium Carbon Steel, Quenched and Tempered

1/4 - 4

1150

150

159

237

4

ASTM A194 Grade 4

Medium Carbon Alloy Steel, Quenched and Tempered

1/4 - 4

1100

175

C24

C38

7

ASTM A194 Grade 7

Medium Carbon Alloy Steel, Quenched and Tempered

1/4 - 4

1100

175

C24

C38

7M

ASTM A194 Grade 7M

Medium Carbon Alloy Steel, Quenched and Tempered

1/4 - 4

1150

150

159

237

8

ASTM A194 Grade 8

Stainless AISI 304

1/4 - 4

-

80

126

300

8M

ASTM A194 Grade 8M

Stainless AISI 316

1/4 - 4

-

80

126

300

 

A194 Chemical Properties (Chemistry)

Element

2, 2H, and 2HM

4

7 and 7M (AISI 4140)

8 (AISI 304)

8M (AISI 316)

Carbon

0.40% min

0.40 - 0.50%

0.37 - 0.49%

0.08% max

0.08% max

Manganese

1.00% max

0.70 - 0.90%

0.65 - 1.10%

2.00% max

2.00% max

Phosphorus, max

0.04%

0.04%

0.04%

0.05%

0.05%

Sulfur, max

0.05%

0.04%

0.04%

0.03%

0.03%

Silicon

0.40% max

0.15 - 0.35%

0.15 - 0.35%

1.00% max

1.00% max

Chromium

 

 

0.75 - 1.20%

18.0 - 20.0%

16.0 - 18.0%

Nickel

 

 

 

8.0 - 11.0%

10.0 - 14.0%

Molybdenum

 

0.20 - 0.30%

0.15 - 0.25%

 

2.00 - 3.00%

Client can procure smaller quantities of ASTM A194 Grade 2H Heavy Hexagonal Nuts online ready stock from us at any destination by just sending us an email at This email address is being protected from spambots. You need JavaScript enabled to view it.

 

Other Possible products in Alloy Steel ASTM A194 Grade 2H are mentioned below:

1/4-20 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

5/16-18 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

3/8-16 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

7/16-14 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

1/2-13 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

9/16-12 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

5/8-11 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

3/4-10 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

7/8-9 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

1-8 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

1-1/8-7 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

1-1/8-8 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

1-1/4-7 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

1-1/4-8 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

1-3/8-6 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

1-3/8-8 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

1-1/2-6 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

1-1/2-8 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

1-5/8-5 1/2 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

1-5/8-8 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

1 3/4-5 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

1 3/4-8 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

1-7/8-5 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

1-7/8-8 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

2-4-1/2 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

2-8 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

2-1/4-4-1/2 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

2-1/4-8 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

2-1/2-4 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

2-1/2-8 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

2 3/4-4 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

2 3/4-8 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

3-4 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

3-8 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

3 1/4-8 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

3 1/2-8 ASTM A194 Grade 2H Plain Finsh Steel Heavy Hex Nuts

ASTM A194 2H HEAVY HEX NUT 1-5/8-8 HOT DIP GALVANIZED

Alloy Steel ASTM A193 B16 Fasteners

Alloy Steel ASTM A193 B7 Fasteners

Alloy Steel ASTM A193 B7 Studs

Alloy Steel ASTM A193 B7 Bolts

ASTM A193 Grade B16 Stud Bolts

ASTM A193 Grade B7 Stud Bolts

ASTM A193 Grade B7 Hex Head Bolts

ASTM A193 Grade B7 Allen Cap Screws

ASTM A193 Grade B7 Socket Head Cap Screws

ASTM A193 Gr. B7 Full Thread Studs

ASTM A193 Gr. B7 Full Thread Bolts

ASTM A194 Gr. 2H Nuts

High Tensile Nut (Gr.8 & Gr. 10) Guaranteed With Heat Treatment.

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