Silver Tubes has a highly experienced team dedicated to manufacturing premium quality stainless steel seamless pipes.With years of expertise and industry know-how, We trade and supply these superior quality pipes to our varied range of customers. Our SS 317/317L Seamless Pipes are popular in industries such as oil and gas, chemical plants, hydrocarbon, boilers, and pharmaceutical sectors. We have such a huge customer base due to the quality and assurance we serve with our products. Even our vendors are reputed to supply us with fine raw materials.
Our stainless steel seamless 317 pipe and Stainless steel Seamless 317L Pipe range caters to varied client requirements in terms of size, grade, dimensions, and international standards. Each SS 317/317L Seamless Pipe is manufactured with precision to meet the exact specifications of our clients.
As the name suggests, stainless steel 317/317L seamless pipes have no weld joints. Welded pipes tend to have weaker seams, limiting their performance in high-stress environments. In contrast, seamless pipes are manufactured from a single billet, giving them a uniform structure and enhanced mechanical properties. This makes our SS 317/317L seamless pipes suitable for high-temperature, high-pressure, and corrosive environments.
These pipes are highly resistant to mechanical stress, acid exposure, and other harsh conditions. As a result, they are widely used in industries such as:
UNS S31700 is the commonly known grade of stainless steel. This is dual certified steel that has low carbon making it suitable for welded structures. The dual certified steel offers higher tensile strength, stress to rupture ratio, corrosion resistance, strength and pitting, and crevice resistance. pitting resistance is usually desired in environments such as phosphoric acids, acetic, sulfuric and chloride environments.
Dual certification makes the annealing, drawing, heading, shearing and stamping easy. Moreover, all common methods for hot working are applicable in this grade. Therefore, no obstacles occur during the manufacturing of SS 317/317L Seamless Pipes.
As one of the top stainless steel 317/317L seamless pipe exporters in India, we serve a global clientele with competitive pricing, timely delivery, and complete documentation. Whether your need is domestic or international, we ensure consistent supply and unmatched service.
| Specifications | ASTM A312/ ASME SA312 |
| Seamless Pipes | 1 / 2" NB - 16" NB |
| Outside Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24" NB available Ex-stock, OD Size Steel Tubes available Ex-stock |
| Thickness Range | 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Type | Seamless |
| Form | Round Pipes, Square Pipes, Rectangular Pipes |
| Length | Single Random, Double Random & Required Length |
| End | Plain End, Beveled End, Treaded |
| Outside Finish | 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements |
| Delivery Condition | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
| EN 10216-5 | EN 10216 317/317L Seamless Steel Pipe, EN 10216-5 1.4449 Seamless Steel Pipes for pressure purposes |
| EN 10217-7 | EN 10217 317/317L Welded Steel Pipe, Steel EN 10217-7 1.4438 Welded Pipes for pressure purposes |
| STANDARD | UNS | WERKSTOFF NR. | EN | JIS |
| SS 317 | S31700 | 1.4449 | - | SUS 317 |
| SS 317L | S31703 | 1.4438 | X2CrNiMo18-15-4 | SUS 317L |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 317 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18.00 - 20.00 | 3.00 - 4.00 | 11.00 - 15.00 | 57.845 min |
| SS 317L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18.00 - 20.00 | 3.00 - 4.00 | 11.00 - 15.00 | 57.89 min |
| Tensile Strength | Yield Strength (0.2%Offset) | Elongation | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | |||
| Psi – 75000, MPa – 515 | Psi – 30000, MPa – 205 | 35 % | 95 | 217 |
Silver Tubes’ stainless steel 317/317L seamless pipes are widely used in:

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