ASTM A194 Grade 2H: SA194 Gr 2H Heavy Hex Nuts, Gr. 2H Washer

ASME SA 194 Gr 2H Heavy Hex Nut & ASTM A194 Grade 2H Washer Manufacturer.

ASTM A194 Grade 2H Heavy Hex Nuts

ASTM A194 Grade 2H Hex Nuts

ASTM A194 Grade 2H Washer

SA 194 Grade 2H Nuts Suppliers, ASTM A194 Gr 2H Nut Price List.

Regal Sales Corporation Manufacture & Supply ASTM A194 Grade 2H Nuts in India, The ASTM A194 2H specification covers a variations of carbon, alloy, and stainless steel SA 194 Gr 2H Nuts in the size range 1⁄4 through 4 inch and metric M6 through M100 nominal. A194 Grade 2H Heavy Hex Nuts also covers austenitic stainless steel nuts in the size range 1⁄4 inch and M6 nominal to M100 and above. These nuts are knowing for high-pressure and high-temperature service in chemical companies, petroleum industries, power plants & etc.

Table Of Contents

A194 Grade 2H Specification
ASTM A194 Grade 2H Nuts Types
A194 Grade 2H Washer Types
ASME SA194 Gr 2H Hex Nuts Dimensions
A194 Grade 2H Heavy Hex Nuts Dimensions
ASTM A194 Gr 2H Nut Sizes
SA194 Gr. 2H Chemical Composition
ASTM A194 Grade 2H Mechanical Properties
A194 Grade 2H Nuts Application

A194 Grade 2H Material Exporter In India, A194 Grade 2H Nuts Yield Strength, Torque, Tensile Strength & Dimensions.

ASTM A194 Grade 2H Nuts Specifications

Standards	Designation
ASTM	A194 2H: Quenched & Tempered Carbon Steel Heavy Hex Nuts.

Dimensions	ASME B18.2.1, B18.3
Melt Origin	East Europe/South America/Korea/Japan
Product Origin	Made in India
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

Types Of ASTM A194 Grade 2H Nuts

A194 Grade 2H Square Nuts

ASTM A194 Gr 2H Hex Head Nuts

A194 Grade 2H Hex
Nuts

ASME SA194 Grade 2H
Eye Nuts

SA194 Grade 2H Heavy Hex Nuts

ASTM A194 Gr 2H Lock
Nut

Gr 2H Self Locking Nuts

Gr. 2H Nylon Insert Nuts

SA194 Grade 2H Wing
Nuts

ASTM A194 Grade 2H Panel Nuts

SS A194 Grade 2H Coupling Nuts

ASME SA194 Grade 2H Dome Nuts

A194 Grade 2H Acorn Nuts

ASTM A194 Gr 2H T Nuts

Gr. 2H Serrated Flange Nuts

Types Of A194 Grade 2H Washer

ASTM A194 GR. 2H Square Washers

A194 Grade 2H Spring
Washers

ASTM A194 Gr 2H Lock
Washers

ASME SA194 Grade 2H Spherical Washers

SA194 Grade 2H Ogee Washers

A194 GR. 2H Split Washers

ASTM A194 GR. 2 Hex Nuts Dimension

Hex Nut Dimension

**All measurements in millimeters**

Nominal Size or Basic Major Thread Diameter		F			G		H
		Width Across Flats			Width Across Corners		Thickness
		Basic	Max	Min	Max	Min	Basic	Max	Min
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

ASTM A194 Grade 2H Heavy Hex Nut Dimension

Heavy Hex Nuts Dimension

Nominal Size or Basic Major Thread Diameter		F			G		H
		Width Across Flats			Width Across Corners		Thickness
		Basic	Max	Min	Max	Min	Basic	Max	Min
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 A194 2H Nuts Size Chart

Nut Size (mm)	Diameter* (mm)	Height (mm)
Nut Size (mm)	Diameter* (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.

SA194 Grade 2H Nuts Chemical Properties

ASTM	A194 Grade 2H
Percentage	%
C.	0.40%
Mn.	1%
Si.	00.40%
P.	0.04%.
S.	0.050%
Cr.	--
Ni.	--
Mo.	--

ASTM A194 Grade 2H Nuts Mechanical Properties

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

Other Types Of ASTM A194 Grade 2H Nuts

ASTM A194 Gr 2H Nylock Insert Nut	ASTM A194 Grade 2H Nuts
Stainless Steel Gr. 2H Wing Nuts	ASTM A194 Locking Nuts Supplier
SA194 Nuts Exporter	ASTM A 194 Gr. 2H Dome Nut
ASTM A 194 Hex Nuts	Stainless Steel Gr. 2H Panel Nut Manufacturer
Gr. 2H Stainless Steel Washer	ASTM A194 Grade 2H Pannel Nut
ASTM A 194 Gr. 2H Lock Nuts Exporter	Gr. 2H Acorn Nut
ASTM A194 Grade 2H Flange Nuts	A194 Grade 2H T But
ASTM A 194 Gr. 2H Heavy Hex Nuts	A194 Grade 2H Hex Nut
ASTM A 194 Coupling Nut Supplier	SS Gr. 2H Heavy Hex Nuts Distributor
Stainless Steel Gr. 2H T Nuts Supplier	Gr. 2H Panel Nuts
SS Gr. 2H Lock Nut	ASTM A 194 Gr. 2H Nuts Manufacturer
ISO Approved ASTM A194 Eye Nut	ASTM A194 Square Nut

A194 Grade 2H Nuts Application

ASTM A194 Grade 2H Nuts uses in Aircraft Exhaust Manifolds

SA194 Grade 2H Flat Washer uses in Off-Shore Oil Drilling Companies

ASME SA194 Grade 2H Nuts uses in Power Generation

A194 Gr 2H Nuts uses in Petrochemicals

A194 Grade 2H Heavy Hex Nuts uses in Gas Processing

SA194 Grade 2H Stud Nuts uses in Specialty Chemicals

ASTM A194 Grade 2H Fasteners uses in Pharmaceuticals

A194 Grade 2H Nuts uses in Pharmaceutical Equipment

ASTM A194 Nuts uses in Spiral Welded tube for burner pipes and flues

A194 Grade 2H Washer uses in Sea Water Equipment

SS A194 Hex Nuts uses in Heat Exchangers