Seamac Piping Solutions, Inc. is a recognized company involved in a distributing and trading unit of Alloy Steel GR 7 Fasteners. The product is available in the best market rates for our customers. Through our offerings, we have earned customer trust. Saffron Steel & Engineering. makes the products by using standard grade raw materials. Some of our trustworthy suppliers provide us the element of good quality.
The raw material offers increased strength and hardenability to finished product. Also, it provides corrosion resistance and the ability to work in extreme temperature ranges. Such properties, Seamac Piping Solutions, Inc., is usually suitable to use in various industrial applications. The company has earned popularity for offering the Alloy Steel GR 7 Fasteners, due to increased hardness, durability and chemical resistance.
Saffron Steel & Engineering. carries a wide range of Alloy Steel GR 7 fasteners in a variety of size, dimensions standards and tolerance to meet your project’s needs—including fasteners in dimension as per ASME B1.1, ASME B18.2.1, ASME B18.2.2, ASME B18.2.8, ASME B18.6.3, ASME B18.21.1, ASME B1.13M Fasteners / DIN , ANSI, JIS, ASTM standards specifications / weight chart & thickness of Alloy Steel Grade 7 fasteners.
Saffron Steel & Engineering. has gained years of industry experience and knowledge to produce a quality product. Precisely designed and manufactured products have broad industrial applications in some industries like chemicals, fats, fertilizers. Besides this, our product is suitable to use in the construction industry, medical pharmaceutical, etc. Alloy Steel GR 7 Fasteners are available in varied shapes and sizes.
Saffron Steel & Engineering. offers the entire range of products only after end to end testing. Alloy Steel GR 7 Fasteners is product tested and confirmed for quality and usability purposes in our laboratory. Besides our expert conduct a set of tests under the guidance of our quality experts. Our group of production experts checks the Alloy Steel GR 7 Fasteners for various parameters and deliver a flawless and exclusive range to the clients. We have created collaboration with partners from different industrial areas.
Alloy Steel GR 7 Fasteners Specifications
Specification : ASTM A194 / ASME SA194
Dimension : DIN, ISO, ASTM, JIS, BS, GB, IS and all International Standards
Size Range : M3 - M56 | 3/6" to 2" | Custom Sizes
Length : 3 mm to 200 mm
Alloy Steel ASTM A194 GR 7 Grades
| Grade |
Raw Material Description |
| GR 7 |
Alloy Steel Quenched & Tempered |
The company aims to make a variety of products that are of outstanding quality. We provide test reports as per the norms and standards if requested by our clients. These reports act as proof of our quality working. We at Saffron Steel & Engineering. ensure that raw material and final products undergo a strict quality analysis study before dispatching. Saffron Steel & Engineering. attaches the reports of mechanical tests, hardness tests, Spectro analysis reports. Along with this, our experts detect micro and macro testing.
Alloy Steel GR 7 Fasteners Types
Alloy Steel GR 7 Nuts
Alloy Steel GR 7 Wing Nut
Alloy Steel GR 7 Nylon Lock Nut
Alloy Steel GR 7 Coupling Nuts
ASTM A194 GR 7 Dome Nut
Alloy Steel GR 7 Eye Nuts
Alloy Steel GR 7 Machine Nuts
Alloy Steel ASTM A194 GR 7 Cap Nuts
Alloy Steel GR 7 Square Nuts
Alloy Steel ASTM A194 GR 7 T-Nuts, Tee Nuts
Alloy Steel GR 7 Knurled Nuts, Thumb Nuts
Alloy Steel GR 7 Weld Nuts
ASTM A194 GR 7 Self-Clinching Nuts
Alloy Steel GR 7 Bolts
Alloy Steel GR 7 Lag Bolts
Alloy Steel GR 7 U Bolts
ASTM A194 Gr GR 7 Carriage Bolts
ASTM A194 Grade 7 Square Bolt
ASTM A194 GR 7 Foundation Bolts
Alloy Steel GR 7 Structural Bolts
Alloy Steel GR 7 J Bolts
Alloy Steel GR 7 Anchor Bolts
Alloy Steel ASTM A194 Gr.7 Elevator Bolts
Alloy Steel GR 7 Socket Head Bolts
Alloy Steel GR 7 Shoulder Bolts
Alloy Steel A194 Gr.7 Countersunk Bolts
ASTM A194 GR 7 Stud Bolt
Alloy Steel GR 7 Full Threaded Stud Bolts
Alloy Steel GR 7 Double Ended Studs
Alloy Steel GR 7 Tap End Stud Bolt
Alloy Steel GR 7 Single End Stud Bolts
Alloy Steel GR 7 Partial Thread Stud Bolt
ASTM A194 GR 7 Continuous Threaded Stud Bolt
Alloy Steel GR 7 Heavy Stud Bolts
Alloy Steel GR 7 Reduced Shank Stud Bolt
Alloy Steel A194 GR 7 Studbolts
ASTM A194 GR 7 Alloy Steel Threaded Stud bolt
ASTM A194 Grade 7 Screw
Alloy Steel GR 7 Socket Head Screws
Alloy Steel GR 7 Round Head Screws
A194 GR 7 Alloy Steel Tapping Screws
Alloy Steel GR 7 Flat Washers
Alloy Steel GR 7 Thumb and Wing Screws
ASTM A194 GR 7 Self Drilling Screw
Alloy Steel GR 7 Socket Set Screw
Alloy Steel GR 7 Eye Screw
Alloy Steel GR 7 Machine Screws
Alloy Steel GR 7 Button Head Screws
Alloy Steel GR 7 Drywall Screws
A194 GR 7 Slotted Head Set Screws
Alloy Steel GR 7 Washers
Alloy Steel GR 7 Plain Washers
Alloy Steel GR 7 Split Washer
Alloy Steel GR 7 Spring Lock Washers
Alloy Steel GR 7 Flat Washers
Alloy Steel GR 7 Belleville Washers
Alloy Steel GR 7 Tab Washers
Alloy Steel GR 7 Ogee Washers
Alloy Steel GR 7 Dock Washers
Alloy Steel GR 7 Star Washer
Alloy Steel GR 7 Beveled Washers
Alloy Steel GR 7 Hex Washer
ASTM A194 GR 7 Tooth Lock Washers
Alloy Steel GR 7 Hex Nuts
Alloy Steel GR 7 Lock Hex Nut
Alloy Steel GR 7 Finished Heavy Hex Nut
Alloy Steel GR 7 Hexagon Nuts
Alloy Steel GR 7 Hex Head Nut
Alloy Steel GR 7 Hex Cap Nuts
Alloy Steel GR 7 Hexagonal Nuts
Alloy Steel GR 7 Hex Slotted Nuts
Alloy Steel GR 7 Hex Jam Nut
Alloy Steel GR 7 High Hex Nuts
Alloy Steel GR 7 Hex Machine Nuts
Alloy Steel GR 7 Hex Panel Nuts
Alloy Steel GR 7 Hex Coupling Nuts
ASTM A194 Grade 7 Hex Bolt
ASTM A194 GR 7 Heavy Hex Bolts
Alloy Steel GR 7 Finished Hex Bolts
A194 Alloy Steel GR 7 Hexagon Bolt
Alloy Steel GR 7 Hex Tap Bolts
Alloy Steel GR 7 Hexagonal Head Bolt
ASTM A194 GR 7 Hexagon Screw Head Bolt
Alloy Steel GR 7 Hex Machine Bolts
Alloy Steel GR 7 Hex Flange Bolt
Alloy Steel GR 7 Threaded Hex Bolts
Alloy Steel GR 7 Hex Socket Bolts
A194 GR 7 Metric Hex Bolt
A194 GR 7 High Tensile Hex Bolt
ASTM A194 Grade 7 Threaded Rod
Alloy Steel GR 7 All Threaded Rod
Alloy Steel GR 7 Tie Bar
Alloy Steel ASTM A194 GR 7 Studs
Alloy Steel GR 7 Double End Rods
Alloy Steel GR 7 Trapezoidal Threaded Rod
Alloy Steel GR 7 Tie Rods
Alloy Steel GR 7 Threaded Studs
Alloy Steel GR 7 Coil Rods
Alloy Steel GR 7 Industrial Studs
Alloy Steel GR 7 Self-Clinching Studs
Alloy Steel GR 7 Heavy Studs
Alloy Steel GR 7 Fully Threaded Studs
Alloy Steel GR 7 Fasteners Dimensions :
Full Range of Alloy Steel GR 7 Fastener Products both Imperial & Metric. Dimensions range from M3 to M72
Hexagon Bolts / Set Screws |
Stud Bolts |
Hexagon Nuts |
Socket Capscrews |
|---|
DIN 931 | BS4882 | DIN 934 | DIN 912 |
DIN 933 | DIN 976 | BS 1768 | DIN 6912 |
BS 1768 | | BS 1769 | DIN 7984 |
UNI 5731 | | BS 1083 | ANSI B18.3 |
UNI 5739 | | BS 3692 | ISO 4762 |
ISO 4014 | | ISO 4032 | UNI 5931 |
ISO 4017 | | ISO 4033 | BS 2470 |
BS 1769 | | ANSI B18.2.2 | BS 4168 |
BS 3692 | | | |
ANSI B18.2.1 | | | |
Socket & Slotted Set Screws |
Socket & Slotted Countersunk Screws |
Studs |
Washers |
|---|
DIN 913 | DIN 963 | DIN 938 | DIN 125 |
DIN 914 | DIN 7991 | DIN 939 | DIN 9021 |
DIN 915 | BS 4168 | DIN 2510 | BS 4320 |
DIN 916 | BS 1981 | BS 4439 | BS 3410 |
DIN 551 | BS 483 | BS 2693 | |
DIN 553 | BS 2470 | | Spring Washers |
DIN 438 | | | DIN 127 |
BS 4168 | | | BS 4464 |
| | | | BS 1802 |
ASTM A194 GR 7 Fasteners Chemical Composition
| Alloy Steel GR 7 |
C |
Mn |
P |
S |
Si |
Mo |
Cr |
| 0.37-0.49% |
0.65-1.10% |
0.04% |
0.04% |
0.15-0.035% |
0.15-0.25% |
0.75-1.20% |
Alloy Steel ASTM A194 GR 7 Fasteners Mechanical Properties
Specification |
Marking |
Nom. Size, In. |
Tempering Temp. °F |
Proof Load Stress, ksi |
Hardness |
Min |
Max |
A194 Gd 7 |
7 |
1/4 - 4 |
1100 |
175 |
C24 |
C38 |
ASTM A194 GR 7 Hardness Requirement
| Grade & Type |
Brinell Hardness |
Rockwell Hardness |
| C Scale |
B Scale |
| GR 7 |
248-327 |
24 - 35 |
- |
ASTM A194 GR 7 Proof Load (Inch Series)
| Nominal Size, inch |
Threads per inch |
Stress Area inch |
Proof Load, lbf |
| Grade 2H, 4, 7, 16 |
| Heavy Hex |
Hex |
| 1/4" |
20 |
0.0316 |
4770 |
4300 |
| 5/16" |
18 |
0.0524 |
7860 |
7070 |
| 3/8" |
16 |
0.0774 |
11620 |
10460 |
| 7/16" |
14 |
0.1063 |
15940 |
14350 |
| 1/2" |
13 |
0.1419 |
21280 |
19160 |
| 9/16" |
12 |
0.1820 |
27300 |
24570 |
| 5/8" |
11 |
0.2260 |
33900 |
30510 |
| 3/4" |
10 |
0.3340 |
50100 |
45090 |
| 7/8" |
9 |
0.4620 |
69300 |
62370 |
| 1" |
8 |
0.606 |
90900 |
81810 |
| 1 1/8" |
8 |
0.7900 |
118500 |
106700 |
| 1 1/4" |
8 |
1.0000 |
150000 |
135000 |
| 1 3/8" |
8 |
1.2330 |
185000 |
166500 |
| 1 1/2" |
8 |
1.492 |
223800 |
201400 |
ASTM A194 GR 7 Marking
| Grade Type |
Hot Forged or Cold Punched Nuts |
Nuts Machined from Bar Stock |
| GR 7 |
7 |
7B |
Alloy Steel GR 7 Fasteners Application Industries
- Textile machinery
- Oil and gas industry
- Pulp and paper industry
- Power plants
- Energy industries
- Furniture
- Pharmaceutical processing industry
- Modern architecture
- Home appliances
- Water waste projects
- Synthetic fiber
- Heat exchanger
- Fluid piping
- Dairy and food processing
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