ASTM A194 GR 3 Nuts

Alloy Steel Gr 3 A194 Fasteners, Alloy Steel A194 Fasteners, ASTM A194 Nut, Alloy Steel A194 Fasteners Supplier, A194 Gr 3 Screws in India

ASTM A194 GR 3 Fasteners are high-quality fasteners made from alloy steel, known for their exceptional strength and durability. These nuts are designed to withstand high-pressure and high-temperature environments, making them ideal for critical industrial applications, petrochemical, and power generation industries. The ASTM A194 Nut meets stringent standards to ensure reliable performance in demanding conditions.

We are proud to be a leading manufacturer, and supplier of Alloy Steel A194 Fasteners. Our product range includes Alloy Steel Gr 3 A194 Fasteners, which are engineered to provide superior resistance to corrosion and mechanical stress. These fasteners are essential for applications where safety and longevity are paramount.

Our Alloy Steel A194 Gr 3 Nut is crafted with precision to make sure a great match and stronghold in various assemblies. These nuts are typically used in conjunction with screws, bolts, and other fasteners to create steady connections that could undergo harsh environments. Additionally, our A194 Gr 3 Screws are designed to offer excellent tensile strength, ensuring that they remain reliable under extreme conditions.

As a trusted Alloy Steel A194 Fasteners Supplier, Ratna Exports is committed to delivering products that meet the highest quality standards. Our fasteners are rigorously tested to ensure they comply with international specifications, making them suitable for standard and specialized applications. Whether you require fasteners for new projects or maintenance purposes, our Alloy Steel A194 Fasteners provide the durability and performance you need.

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ASTM A194 Grade 3 Nuts Specifications

ASTM A194 Grade 3 Hex Nut Size Inch	Inch: 1/2″ – 4.0″ Length: 1/2″ – 52″
AISI 501 SA 194 gr 3 Nut Size Metric	Metric: M10 – M110 Length: 12 – 1200MM
Direction of Thread	Right-hand
Height of A194 gr 3 Nuts	Minimum: 6.14mm Maximum: 6.50mm
Standard	Manufacturer of ASTM A194 Grade 3 Nuts as per CSN, ASTM, EU, IS, IFI, ISO, UNI, PN, BS, DIN, ASME, GB, JIS, ANSI, and all International Standards ANSI B 18.2.4 2M Italian UNI ANSI – American National Standards Institute European EU American ASME Indian IS International ISO American SAE Polish PN German DIN ANSI B 28.2.4 1M Spanish CSN British BS GB/T5783, 5782, 5783
Material Origin	ASTM A194 Grade 3 Nuts are Western European. Eastern origin is possible on request.

Chemical Composition Of ASTM A194 Grade 3 Nuts

Element	Ferritic Steel
	AISI 501 Stainless Steel ASTM A194 Grade 3
	Composition, %
C	0.10 min
Mn	1.00 max
Phosphorus	0.04 max
S	0.03 max
Si	1.00 max
Cr	4.00 – 6.00
Molybdenum	0.40 – 0.65

Mechanical Properties Of ASTM A194 Grade 3 Nuts

ASTM	Completed Nuts			Sample Nut After Heat Treatment
	Brinell Hardness, BHN	Rockwell Hardness		Brinell Hardness, BHN, min	Rockwell Hardness, HRB, min
		HRC	HRB
A194 Grade 3	248 – 327	24 – 35	…	201	94

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ASTM A194 Grade 3 Nuts Equivalent Grade

ASTM	ASME	Grade	UNS	DIN	WNR.
ASTM A194 Grade 3	SA 194 Grade 3	501 Stainless Steel	S50100	12CrMo19-5	1.7362

ASTM A194 Grade 3 Nuts Weight

Size	A194 gr 3 Finished Hex Nuts	AISI 501 SA 194 gr 3 Heavy Hex Nuts	A194 gr 3 Finished Jam Nuts	AISI 501 SA 194 gr 3Heavy Hex Jam Nuts	A194 gr 3 Square Nuts	AISI 501 SA 194 gr 3 Heavy Square Nuts
1/2″	3.750	6.540	2.620	4.000	5.780	7.870
5/8″	7.330	11.900	4.930	6.960	10.800	14.300
3/4″	11.900	19.300	7.700	11.000	15.400	23.500
7/8″	19.000	29.700	12.000	16.700	24.500	36.200
1″	28.300	42.500	17.600	23.500	36.300	51.500
1-1/8″	40.300	59.200	24.700	32.400	52.500	72.400
1-1/4″	54.300	78.600	36.100	45.800	70.600	95.500
1-3/8″	73.000	102.000	47.900	59.300	94.500	125.000
1-1/2″	94.300	131.000	60.900	74.800	122.000	161.000
1-5/8″	162.000	91.600
1-3/4″	151.000	204.000	100.000	114.000
1-7/8″	241.000	134.000
2″	224.000	299.000	140.000	165.000
2-1/4″	419.000	227.000
2-1/2″	564.000	332.000
2-3/4″	738.000	429.000
3″	950.000	545.000
3-1/4″	1194.000	651.000
3-1/2″	1526.000	851.000
3-3/4″	1812.000	1005.000
4″	2180.000	1200.000

ASTM A194 Grade 3 Nuts Dimensions Chart in mm

A194 gr 3 Metric Nut Size	Thread Pitch	s		e	m
		Width Across Flats		Width Across Corners	Height of the AISI 501 SA 194 gr 3 Nut
		max.	min.	min.	max.	min.
M1.6	0.35	3.20	3.02	3.41	1.30	1.05
M2	0.4	4.00	3.82	4.32	1.60	1.35
M2.5	0.45	5.00	4.82	5.45	2.00	1.75
M3	0.5	5.50	5.32	6.01	2.40	2.15
M3.5*	0.6	6.00	5.82	6.58	2.80	2.55
M4	0.7	7.00	6.78	7.66	3.2	2.9
M5	0.8	8.00	7.78	8.79	4.7	4.4
M6	1	10.00	9.78	11.05	5.2	4.9
M8	1.25	13.00	12.73	14.38	6.80	6.44
M10	1.5	16.00	15.73	17.77	8.40	8.04
M12	1.75	18.00	17.73	20.03	10.80	10.37
M14*	2	21.00	20.67	23.36	12.8	12.1
M16	2	24.00	23.67	26.75	14.8	14.1
M18*	2.5	27.00	26.16	29.56	15.8	15.1
M20	2.5	30.00	29.16	32.95	18.0	16.9
M22*	2.5	34	33	37.29	19.4	18.1
M24	3	36	35	39.55	21.5	20.2
M27*	3	41	40	45.2	23.8	22.5
M30	3.5	46	45	50.85	25.6	24.3
M33*	3.5	50	49	55.37	28.7	27.4
M36	4	55.0	53.8	60.79	31.0	29.4
M39*	4	60.0	58.8	66.44	33.4	31.8
M42	4.5	65.0	63.1	71.3	34.0	32.4
M45*	4.5	70.0	68.1	76.95	36.0	34.4
M48	5	75.0	73.1	82.6	38.0	36.4
M52*	5	80.0	78.1	88.25	42.0	40.4
M56	5.5	85.0	82.8	93.56	45.0	43.4
M60*	5.5	90.0	87.8	99.21	48.0	46.4
M64	6	95.0	92.8	104.86	51.0	49.1

ASTM A194 Grade 3 Nuts Certificates

At Ratna Exports, we provide Manufacturer TCs (Test Certificates) in accordance with EN 10204/3.1B, Raw Materials Certificates, 100% Radiography Test Reports, and Third Party Inspection Reports. We also provide standard certificates like EN 10204 3.1 and additional requirements. NACE MR 01075. FERRITE CONTENT as per norms if requested by clients.

EN 10204/3.1B,

Raw Materials Certificate

100% Radiography Test Report

Third-Party Inspection Report, etc

ASTM A194 Grade 3 Nuts Value-Added Services

Material Testing:

We at Ratna Exports ensure that all our materials go through strict quality tests before dispatching them to our clients.

Tensile testing of areas is an example of mechanical testing

Test of hardness

Analysis of Chemical Compounds by Spectroscopy

Testing for Positive Material Identification (PMI)

The flattening test

Testing on a micro and macro scale

Testing for Pitting Resistance

Test for flares

Test for intergranular corrosion (IGC)

Documentation

HS Code is included on commercial invoices

Including net weight and gross weight, number of boxes, marks, and numbers

Embassy or Chamber of Commerce legalization/attestation of the Certificate of Origin

Obtaining a Fumigation Certificate

Test reports for raw materials

Traceability records for materials

Plan for Quality Assurance (QAP)

Charts for heat treatment

Certificates certifying NACE MR0103 and NACE MR0175

Certificates of Material Test (MTC) in accordance with EN 10204 3.1 and EN 10204 3.2

A letter of guarantee

Laboratory Test Reports Approved by NABL

Specifications/qualifications for welding procedures, WPS/PQR

For the purposes of the Generalized System of Preferences (GSP), fill out Form A

ASTM A194 Grade 3 Nuts Packaging

Petrochemicals, oil, and gas, power generation, bulk liquid transportation, chemicals, pharmaceuticals, pulp and paper manufacturing, textiles, and many other industries utilize ASTM A194 Grade 3 Nuts. For exports, standard export packaging is done in wooden cases in accordance with international standards to prevent damage during transportation. For ASTM A194 Grade 3 Nuts, we manufacture them in accordance with international standards. On special request, ASTM A194 Grade 3 Nuts can be marked with grades, lots, sizes, degrees, and our trademark.

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