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Ramu Fasteners is a well-respected manufacturer and supplier of **Stainless Steel 317/317L Washers** based in Hyderabad. They provide reliable and corrosion-resistant fastening solutions tailored for industrial use. Crafted from high-quality stainless steel and utilizing precise manufacturing techniques, these washers guarantee even load distribution and a long lifespan. Ramu Fasteners adheres to rigorous quality control standards to align with international benchmarks and meet customer needs. With a solid reputation for consistency, durability, and prompt delivery, the company caters to sectors like chemical processing, marine, power generation, and heavy engineering, offering customized stainless steel washer solutions.Ramu Fasteners is a leading manufacturer, supplier, and exporter specializing in high-quality Stainless Steel 317/317L washers. Renowned for our commitment to excellence, we focus on precision and reliability in every product we deliver. Our dedication to adhering to and surpassing industry standards ensures that our washers meet the highest levels of quality and performance. We take pride in consistently delivering top-notch products that serve various industrial needs.
Stainless Steel 317/317L is a high-molybdenum austenitic stainless steel alloy that boasts elevated levels of chromium and nickel. This unique chemical makeup provides outstanding resistance to pitting, crevice corrosion, and chemical attacks, particularly in environments rich in chlorides and acids. The low-carbon 317L variant enhances resistance to intergranular corrosion post-welding. These washers are known for their impressive tensile strength, high toughness, and excellent ductility, ensuring they maintain their shape and perform reliably under mechanical stress and varying temperatures.
| Grade | C | Mn | Si | P | S | Cr | Ni | Mo | N |
| SS 317 | 0.08 max. | 2.00 max. | 1.00 max. | 0.045 max. | 0.03 max. | 18.0 – 20.0 | 11.0 – 14.0 | 3.0 – 4.0 | – |
| SS 317L | 0.03 max. | 2.00 max. | 0.75 max. | 0.045 max. | 0.03 max. | 18.0 – 20.0 | 11.0 – 15.0 | 3.0 – 4.0 | 0.1 |
| 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 | ||||
| 317 | 620 MPa | 275 MPa | 45% | 85 | 193 |
| 317L | 595 MPa | 260 MPa | 55% | 85 | 200 |
|
Material |
Specification |
Standards |
Size
|
Length |
|
Stainless Steel 317 / 317L Washers
|
IS
BS
ASTM
|
ASTM / ASME – A/ SA 193 |
3 mm
to
200 mm
|
M02 to M33
|
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
Stainless Steel 317/317L Washers are commonly utilized to boost the performance and reliability of bolted joints in corrosive settings. You’ll find them in chemical and petrochemical plants, marine and offshore structures, refineries, and the pulp and paper industry. They’re also essential in heat exchangers, pressure vessels, piping systems, and industrial equipment where load distribution and corrosion resistance are paramount. Thanks to their exceptional resistance to chemicals, moisture, and high temperatures, these washers are perfect for long-term applications.
We ensure the highest quality for our Stainless Steel 317/317L Washers through rigorous testing, including Hardness, Chemical Analysis, Positive Material Identification (PMI), Flattening, Micro and Macro Tests, Pitting Resistance, Flaring, and Intergranular Corrosion (IGC) Tests. Each product is accompanied by detailed documentation, such as a commercial invoice, packaging list, Certificate of Origin, and a Guarantee Letter. Third Party Inspection Certificates are also provided to affirm our commitment to industry-leading standards.
Ramu Fasteners is a leading manufacturer and supplier of high-quality fasteners in Hyderabad, India, with over 8 years of experience serving global industries.
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