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GIC Fasteners is your trusted source for Stainless Steel 347/347H Bolts crafted to meet the highest industry standards. Our bolts adhere to a range of international specifications, including DIN, ASTM, ISO, and BS standards, ensuring that they meet the most demanding requirements. Whether you need these fasteners for industrial, construction, or engineering applications, our commitment to quality and precision manufacturing makes us the preferred choice. Count on GIC Fasteners for bolts that not only meet but exceed the stringent requirements of DIN EN 1.4550 and ASTM A193 Grade B8C Class 1, providing you with reliable and durable solutions for your projects.
When it comes to demanding industrial applications, GIC Fasteners is your trusted source for high-quality Stainless Steel 347/347H Bolts. Our expertise and dedication to excellence shine through in every bolt we produce. Designed to meet the rigorous requirements of various industries, our 347/347H bolts offer exceptional corrosion resistance and durability. These bolts are crafted to the highest standards, ensuring they perform reliably in challenging environments. Whether you’re in the chemical, petrochemical, or aerospace industry, GIC Fasteners has you covered with bolts that meet your specific needs. To inquire about our range of Stainless Steel 347/347H Bolts, don’t hesitate to contact our experts at sales@gicfasteners.com, and experience the difference that sets us apart.
At GIC Fasteners, we understand the importance of precision and quality, and that’s why we offer Stainless Steel 347/347H Bolts that exceed expectations. Our expert team meticulously manufactures these bolts to ensure they meet and surpass industry standards. Whether it’s extreme temperatures, corrosive environments, or heavy-duty applications, our 347/347H bolts are up to the challenge. If you’re looking for fastening solutions that provide peace of mind, reach out to us at sales@gicfasteners.com today. Let GIC Fasteners be your trusted partner in delivering the reliability and performance your projects demand.
| Specifications | : | ASTM A 193 ASME SA 193 |
| Standard | : | DIN, ASTM, BS, ISO and all International Standards |
| Length | : | 3 mm to 200 mm |
| Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Type | : | Hex Head Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts, etc. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 347/347H | min. | – | – | – | – | – | 17.0 | 2.00 | 9.0 | – |
| max. | 0.08 | 2.0 | 1.00 | 0.045 | 0.030 | 20.0 | 3.00 | 13.0 | – | |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 347/347H | 515 | 205 | 40 | 95 | 201 |
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 347/347H | S34700 | – | X6CrNiNb18-10 | 1.4550 | – | – | – |
All measurements in millimeters
| NOMINAL SIZE (D) | BODY DIAMETER | HEAD THICKNEASTM A193 | ACROASTM A193 THE FLATS | ACROASTM A193 CORNERS | ||||
|---|---|---|---|---|---|---|---|---|
| D (MAX) | D (MIN) | H (MAX) | H (MIN) | F (MAX) | F (MIN) | C (MAX) | C (MIN) | |
| m10 | 10.00 | 9.78 | 6.63 | 6.17 | 17.00 | 15.73 | 18.48 | 17.77 |
| m12 | 12.00 | 11.73 | 7.76 | 4.24 | 19.00 | 17.73 | 20.78 | 20.03 |
| m14 | 14.00 | 13.73 | 9.09 | 8.51 | 22.00 | 20.67 | 24.25 | 23.35 |
| m16 | 16.00 | 15.73 | 10.32 | 9.68 | 24.00 | 23.67 | 27.71 | 26.75 |
| m20 | 20.00 | 19.67 | 12.88 | 12.12 | 30.00 | 29.16 | 34.64 | 32.95 |
| m24 | 24.00 | 23.67 | 15.44 | 14.56 | 36.00 | 35.00 | 41.57 | 39.55 |
| m30 | 30.00 | 29.67 | 19.48 | 17.92 | 46.00 | 45.00 | 53.12 | 50.85 |
| m36 | 36.00 | 35.61 | 23.38 | 21.63 | 55.00 | 53.80 | 63.51 | 60.79 |
| m42 | 42.00 | 41.38 | 26.97 | 25.03 | 65.00 | 62.90 | 75.06 | 71.71 |
| m48 | 48.00 | 47.38 | 31.07 | 28.93 | 75.00 | 72.60 | 86.60 | 82.76 |
| m56 | 56.00 | 55.26 | 36.2 | 33.80 | 85.00 | 82.20 | 98.15 | 93.71 |
| m64 | 64.00 | 63.26 | 41.32 | 38.68 | 95.00 | 91.80 | 109.70 | 104.65 |
| m72 | 72.00 | 71.26 | 46.45 | 43.55 | 105.00 | 101.40 | 121.24 | 115.60 |
| m80 | 80.00 | 79.26 | 51.58 | 48.42 | 115.00 | 111.00 | 132.72 | 126.54 |
| m90 | 90.00 | 89.13 | 57.74 | 54.26 | 130.00 | 125.50 | 150.11 | 143.07 |
| m100 | 90.00 | 99.13 | 63.9 | 60.10 | 145.00 | 140.00 | 167.43 | 159.60 |
| Applications | Industries |
|---|---|
| Structural Fastening | Construction |
| Marine Equipment | Maritime |
| Chemical Processing | Chemical |
| Oil and Gas | Energy |
| Aerospace Applications | Aerospace |
| Food and Beverage Equipment | Food Processing |
| Medical Devices | Healthcare |
| Automotive Manufacturing | Automotive |
Explore our comprehensive range of products, ensuring you find the perfect solution for your specific requirements.
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Personalized assistance, prompt responses, and a commitment to meeting your needs, making your purchase process seamless.
Stainless Steel 347/347H is a high-temperature, corrosion-resistant alloy known for its exceptional durability and stability in demanding environments.
These bolts offer superior corrosion resistance, high-temperature performance, and strength, making them ideal for critical applications in various industries.
Our Stainless Steel 347/347H Bolts conform to DIN, ASTM, ISO, and BS standards, meeting global quality benchmarks.
These bolts are commonly used in petrochemical plants, aerospace engineering, and power generation facilities due to their exceptional performance under extreme conditions.
Stainless Steel 347H is a higher carbon version of 347, offering improved creep resistance and stability at elevated temperatures.
Yes, they are corrosion-resistant and can withstand marine conditions, making them suitable for offshore and shipbuilding applications.
Absolutely, GIC Fasteners offers custom manufacturing to meet specific project requirements. Contact us for tailored solutions.
Our bolts undergo rigorous quality testing and inspection processes to guarantee top-notch quality and compliance with industry standards.
You can get in touch with our experts and request a quote by emailing sales@gicfasteners.com. We're here to assist you with all your bolt needs.
