ASTM A194 Grade 7 Nuts
ASME SA 194 Grade 7 Washers Manufacturer in India.
SA 194 Gr 7 Stud bolts, Gr. 7 set screw & hex nuts supplier.

ASTM A194 Grade 7 Lock Washer

ASTM A194 Grade 7 Set Screws

ASTM A194 Grade 7 Wing Nuts
A194 Grade 7 hex bolts & socket head cap screws Exporter in Mumbai.
The standard specification for ASTM A194 GR 7 Fasteners used in high-temperature or high-pressure environments or other special-purpose applications. ASTM A194 Grade 7 is the standard specification for carbon and alloy steel nuts for bolts used in equivalent high-pressure or high-temperature environments. ASTM A194 Grade 7 Nuts and bolts are available in a range of grades including B7 in order to meet different design, service conditions, mechanical properties, and high temperature requirements.
Grade 7 Stud Bolts & SS 7 Screws, nuts and bolts are designed, manufactured and tested to comply with the standards set by ASTM A194 for chemical composition, tensile and hardness properties and high temperature characteristics. The mechanical and physical properties tables below provide more information on the differences between the grades. Applications of the high-temperature, high-pressure performance of ASTM A194 Gr. 7 nylon insert nut make them suitable for applications in process industries, such as petroleum and chemicals where they are widely used in pressure vessels, valves, flanges, and fittings.
The ASME SA 194 Grade 7 Washers specification covers a variety of carbon, alloy, and martensitic stainless steel nuts in the size range 1⁄4 through 4 in. and metric M6 through M100 nominal. ASTM A194 also covers austenitic stainless steel nuts in the size range 1⁄4 in. and above. ASTM A194 Grade 7 coupler nuts are intended for high-pressure or high-temperature service, or both. Grade substitutions in any product without the purchaser’s permission are not allowed. The material is further processed by centerless grinding as well as by cold drawing.
SIDDHGIRI tubes specializes in manufacturing nuts, bolts, and fasteners for all types of applications. You can have a look at our portfolio for some examples of projects featuring our ASTM A194 Flex Lock Nuts. If specific application for your project is needed then contact us to discuss your needs. We work with our customers 24 X 7 to provide the exact specifications they need for their project delivered on time to meet your requirements and provide timely support. The specific chemical Requirements and Markings over the products will help identify the right combination for specific applications. If you need help matching our products to your ASTM A194 Grade 7 nuts, we can help you find the right solution.
- Specification of ASTM A194 Grade 7 Fasteners
- Properties of Stainless xyz Steel Fasteners
- ASTM A194 Grade 7 Fasteners Price
- Types of ASTM A194 Grade 7 Fasteners
- ASTM A194 Grade 7 Fasteners in Stock
- ASTM A194 Grade 7 Bolts Weight Calculator

ASTM A194 Grade 7 Dome Tooth Washers

ASTM A194 Grade 7 Captive Nuts

ASTM A194 Grade 7 Panel Screws

ASTM A194 Grade 7 Eye Bolts

ASTM A194 Grade 7 Torx Screw

ASTM A194 Grade 7 Torx Bolts
ASTM A194 GRADE 7 Fasteners Specification: Bolts, Nuts, Washers, Stud Bolts
Material |
Specification |
Standards | Length |
Size |
ASTM A194 Gr 7 Fasteners
|
IS BS ASTM |
DIN, ISO, JIS, GB, IS, BS, ASTM | 3 mm to 200 mm |
M 02 to M 160 |
Mechanical Properties ASTM A194 GRADE 7 : Nuts, Washers, Stud Bolts
Specification | Material | Nominal Size, In. | Tempering Temp. °F | Proof Load Stress, ksi | Hardness Rockwell | |
---|---|---|---|---|---|---|
Min | Max | |||||
ASTM A194 Grade 7 | Medium Carbon Alloy Steel, Quenched and Tempered | 1/4 - 4 | 1100 | 175 | C24 | C38 |
SS ASTM A194 GRADE 7 Fasteners Chemical Composition: Bolts, Nuts, Washers, Stud Bolts
Grade | Material | UNS Number |
C, % | Mn, % | Ph, % | S, % | Si, % | Cr, % | Ni, % | Mo, % | Ti, % | Cb & Ta, % | N, % | Other Elements, % |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
7 | Type 4140, 4142, 4145, 4140H, 4142H, 4145H | 0.37-0.49 | 0.65-1.10 | 0.035 | 0.040 | 0.15-0.35 | 0.75-1.2 | - | 0.15-0.25 | - | - | - | - |
Price of ASTM A194 GRADE 7 Fasteners in India
Buy SS Gr 7 Flange Bolts, self tapping screws & studs at irresistible price.
- ASTM A194 Grade 7 Socket Head Cap Screw Price: $5.59–$258.48
- ASTM A194 Grade 7 Plow Bolt, Plain, 5/8-11×2, Gr 5, PK25 Price: $30.60 / pkg. of 25
- ASTM A194 Grade 7 Structural Bolt, 1/2-13×1 1/2L, PK25 Price: $13.20 / pkg. of 25
- ASTM A194 Grade 7 U bolts, with 5/16 Thread, Zinc Finish Price: $3.71–$7.20
- ASTM A194 Grade 7 Hex Nut, SS, Gr SS304,3/8-16, Plain, PK50 Price: $12.12 / pkg. of 50
- ASTM A194 Grade 7 Hex Lag Screw, 3/8×2 1/2 In L, PK50 Price: $19.75 / pkg. of 50
- ASTM A194 Grade 7 Flat Washer Price: $0.09–$5.97
Types of ASTM A194 GRADE 7 Fasteners

ASTM A194 GRADE 7 U Bolts

ASTM A194 GRADE 7 Machine Screw

ASTM A194 Grade 7 Socket Head Screws

ASTM A194 GRADE 7 Bolts

ASTM A194 GRADE 7 Tab Washers

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ASTM A194 GRADE 7 Tie Bar

ASTM A194 Grade 7 Star Washers

ASTM A194 Grade 7 Eye Nuts

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ASTM A194 GRADE 7 Countersunk Washer

ASTM A194 Grade 7 Threaded Screws

ASTM A194 GRADE 7 Fasteners

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ASME SA194 Gr 7 Socket Head Cap Screws

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ASTM A194 GRADE 7 Studbolts

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ASME SA194 Gr 7 Shoulder Bolts

ASTM A194 GRADE 7 Screws

ASTM A194 GRADE 7 Elevstor Bolt
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