Alloy Steel GR 7 Fasteners
Alloy Steel GR 7 Heavy Hex Nut, Alloy Steel GR 7 Lock Hex Nut, ASTM A194 GR 7 Hex Head Bolt, Alloy Steel ASTM A194 GR 7 Socket Head Cap Screw, Alloy Steel GR 7 Spring Washer, ASTM A194 GR 7 Alloy Steel Fasteners Suppliers in India
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Arrow Piping Solutions. 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. Arrow Piping Solutions. 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, Arrow Piping Solutions., 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.
Arrow Piping Solutions. 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.
Arrow Piping Solutions. 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.
Arrow Piping Solutions. 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.
| 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 |
| Grade |
Raw Material Description |
| GR 7 |
Alloy Steel Quenched & Tempered |
Full Range of Alloy Steel GR 7 Fastener Products both Imperial & Metric. Dimensions range from M3 to M72
| Product Type |
Standards |
| Hexagon Bolts / Set Screws |
DIN 931, DIN 933, BS 1768, UNI 5739, ISO 4014, ISO 4017, ANSI B18.2.1 |
| Stud Bolts |
BS4882, DIN 976, BS 1769, BS 1083, BS 3692 |
| Hexagon Nuts |
DIN 934, BS 1768, ISO 4032, ISO 4033, ANSI B18.2.2 |
| Socket Capscrews |
DIN 912, DIN 6912, DIN 7984, ANSI B18.3, ISO 4762, UNI 5931 |
| Socket & Slotted Set Screws |
DIN 913, DIN 914, DIN 915, DIN 916, DIN 551, DIN 553, DIN 438 |
| Socket & Slotted Countersunk Screws |
DIN 963, DIN 7991, BS 4168, BS 1981, BS 2470 |
| Studs |
DIN 938, DIN 939, DIN 2510, BS 4439, BS 2693 |
| Washers |
DIN 125, DIN 9021, BS 4320, BS 3410 |
| Spring Washers |
DIN 127, BS 4464, BS 1802 |
|
C |
Mn |
P |
S |
Si |
Mo |
Cr |
| Alloy Steel GR 7 |
0.37-0.49% |
0.65-1.10% |
0.04% |
0.04% |
0.15-0.035% |
0.15-0.25% |
0.75-1.20% |
| Specification |
Marking |
Nom. Size, In. |
Tempering Temp. °F |
Proof Load Stress, ksi |
Hardness Min |
Hardness Max |
| A194 Gd 7 |
7 |
1/4 - 4 |
1100 |
175 |
C24 |
C38 |
| Grade & Type |
Brinell Hardness |
Rockwell Hardness C Scale |
Rockwell Hardness B Scale |
| GR 7 |
248-327 |
24 - 35 |
- |
| Nominal Size, inch |
Threads per inch |
Stress Area inch |
Proof Load, lbf Grade 2H, 4, 7, 16 Heavy Hex |
Proof Load, lbf Grade 2H, 4, 7, 16 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 |
| Grade Type |
Hot Forged or Cold Punched Nuts |
Nuts Machined from Bar Stock |
| GR 7 |
7 |
7B |
- 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