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317/317L Stainless Steel Tubes

560.00

317/317L Seamless Tubes Available at Lowest Prices in India – We are the first company in India, who can give you a price guarantee of pipes and tubes purchased from us. Our clear focus on volume and quality enables us to offer the lowest price for ss 317/317L seamless tubes in India. While, we are based in Mumbai, buy our good are supplied across major cities in India, and worldwide.

Our general average selling price for stainless steel 317/317L (1.4449/1.4438, UNS S31700/S31703) tubes is Rs. 510/kg. We are the biggest importer of seamless 317/317L tubes in India, and would offer you the most reasonable prices for any inquiry. While there is no MOQ for SS 317/317L seamless tubes, on higher quantities, we can offer the best discounts to our customers. Standard size SS 317/317L seamless tubes are available in stock, but we can also offer non standard sizes with shortest delivery time.

One of the largest manufacturer and supplier of SS 317/317L seamless tubes in India. Stainless steel 317/317L tubes supplied by us, are widely used for manufacturing furnaces, burners, kilns, annealing equipments, combustion chambers, thermo wells, gas turbines, and equipment for handling high temperatures. SS 317/317L tubes are stocked and delivered to our customers in annealed and pickled condition in size range of 6mm OD upto 300 OD in thickness upto 30mm. AISI 317/317L stainless steel seamless tubes are stocked in 5.5 to 6.5 MTR  or custom lengths.

Grade317/317L
Product TypeSeamless Tube
Size6mm OD to 300 OD
Thickness1mm to 20mm
SpecificationASTM A213, ASTM A312
TechniqueHot Rolled, Cold Rolled
Price (INR/Kg)520 to 800
DeliveryImmediate

Description

317/317L Stainless Steel Tubes Manufacturers & Suppliers!

Why Buy AISI 317/317L, 1.4449/1.4438, UNS S31700/S31703 Seamless Tubes from Metallica Metals?

  • Large Scale Enterprise – Metallica is biggest stock holding, manufacturing, importing and processing company of SS 317/317L tubes in India. Our large volume production, sales and purchase enables us to offer our products at the most competitive prices in the industry.
  • Testing of Stainless Steel 317/317L Tubes – All SS 317/317L seamless tubes are subjected to hydrostatic test, eddy current test, chemical and mechanical tests during the various stages of production.
  • Marking & Packing of Stainless Steel 317/317L Tubes – Marking on all pipes is as per the predefined rules in the specification.
  • Test Certificates & Inspection of SS 317/317L Seamless Tubes – All our tubing’s are supplied with Mill test Reports, as per EN 10204 3.1. We can also allow third party inspection of all our products before delivery.
  • We have own QC team to control the quality to meet particular standard strictly
  • Short Lead Times – We can offer AISI 317/317L, 1.4449/1.4438, UNS S31700/S31703 tubes with shortest delivery time.
  • We can produce either standard or non-standard of the stainless steel 317/317L seamless tubes.

What is 317/317L Stainless Steel?

317 is a higher chromium, nickel and molybdenum version of 316 stainless designed principally for increased strength and corrosion resistance when compared with 304/304L and 316/316L.

317L is similar to 316 stainless steel but provides improved resistance to atmospheric corrosion, to many organic and inorganic chemicals and to food and beverages and can produce stronger welds due to the low carbon content. 317L’s molybdenum content increases to 3 to 4% from the 2 to 3% found in 316 and 316L. It has the same high strength and corrosion resistance as 317 steel but can produce stronger welds due to the low carbon content.

Alloy 317LMN and 317L are molybdenum-bearing austenitic stainless steel tube with greatly increased resistance to chemical attack as compared to the conventional chromium-nickel austenitic stainless steel pipe such as Alloy 304. In addition, 317LMN and 317L alloys offer higher creep, stress-to-rupture, and tensile strengths at elevated temperatures than conventional stainless steels. All are low carbon or “L” grades to provide resistance to sensitization during welding and other thermal processes. Grade 317L is austenitic stainless steel that provides improved corrosion resistance over 304L and 316L stainless steels. The low carbon provides resistance to sensitization during welding and other thermal processes. 317L is non-magnetic in the annealed condition but may become slightly magnetic as a result of welding.

The “M” and “N” designations indicate that the compositions contain increased levels of molybdenum and nitrogen respectively. The combination of molybdenum and nitrogen is particularly effective in enhancing resistance to pitting and crevice corrosion, especially in process streams containing acids, chlorides, and sulfur compounds at elevated temperatures. Nitrogen also serves to increase the strength of these alloys. Both alloys are intended for severe service conditions such as flue gas desulfurization (FGD) systems.

In addition to excellent corrosion resistance and strength properties, the Alloys 316, 316L, and 317L Cr-Ni-Mo alloys also provide the excellent fabricability and formability which are typical of the austenitic stainless steel tubing .

Manufacturing Range for Stainless Steel 317/317L, 1.4449/1.4438, UNS S31700/S31703 Seamless or Welded Stainless Steel Pipes

ProductASTM A312 TP317/TP317L, 1.4449/1.4438, UNS S31700/S31703 Stainless Steel Pipes
SpecificationASTM A312 / A312M Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
TypeSeamless & Welded
Size RangeSize: 1/8” to 24” (10.3mm to 610mm) – Seamless
Size:1/8” to 36” (10.3mm to 914mm) – Welded
1/8” OD to 6” OD
Thickness10s, 20, 40s, 40, 60, 80s, 80, 100, 120, 140, 160, XXH
Wall Thickness: 1mm to 60mm
Length6 Meter, Custom Lengths
Other GradesTP304, TP304L, TP304LN, TP316, TP316L, TP316LN, TP317, TP317/317L, TP321, TP347, TP310S
Test CertificatesMaterial Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
ASTM Reference Standards
  • A262 Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels.
  • A370 Test Methods and Definitions for Mechanical Testing of Steel Products.
  • A480 A480M Specification for general requirements for Flat-rolled stainless and Heat-Resisting steel plate, sheet, and strip.
  • A632 Specification for Seamless and welded austenitic stainless-steel tubing (small-diameter) for general service.
  • A1016 A1016M Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless-Steel Tubes.
  • E527 Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)
TestingMechanical Testing Such as Tensile of Area, Hardness Test, Chemical Analysis – Spectro Analysis, Positive Material Identification – PMI Testing, Flattening Test, Micro and MacroTest, Pitting Resistance Test, Flaring Test, Intergranular Corrosion (IGC) Test
DocumentsCommercial Invoice, Packing List, Certificate of Origin, Fumigation Certificates, Raw Material Test Reports, Material Traceability Records, Quality Assurance Plan (QAP), Heat Treatment Charts, Test Certificates certifying NACE MR0103, NACE MR0175, Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Guarantee Letter, NABL approved Laboratory Test Reports

Chemical Composition of ASTM A312 TP317/TP317L, 1.4449/1.4438, UNS S31700/S31703 Seamless or Welded Stainless Steel Pipes

ELEMENT317317L
NI11.0 – 15.011.0 – 15.0
C0.08 max0.035 max
MN2.0 max2.0 max
P0.045 max0.045 max
S0.030 max0.030 max
SI1.0 max1.0 max
CR18.0 – 20.018.0 – 20.0
MO3.0 – 4.03.0 – 4.0

Physical Properties of ASTM A312 TP317/TP317L, 1.4449/1.4438, UNS S31700/S31703 Seamless or Welded Stainless Steel Pipes

317317LTemperature in °C
Density7.99 g/cm³7.99 g/cm³Room
Specific Heat0.12 Kcal/kg.C0.12 Kcal/kg.C22°
Melting Range1371 – 1421 °C1371 – 1421 °C
Modulus of Elasticity193 KN/mm²193 KN/mm²20°
Electrical Resistivity74 µΩ.cm79 µΩ.cmRoom
Coefficient of Expansion16.0 µm/m °C16.0 µm/m °C20 – 100°
Thermal Conductivity16.2 W/m -°K16.2 W/m -°K20°

Mechanical Properties of ASTM A312 TP317/TP317L, 1.4449/1.4438, UNS S31700/S31703 Seamless or Welded Stainless Steel Pipes

GradeTensile Strength (ksi)0.2% Yield Strength (ksi)Elongation% in 2 inches
317753035
317L753040

Other Grades Comparision

GradeUNSComposition, % in Max.
DesignationCMnPSSiCrNiMoN
TP304S304000.0820.0450.03118.0–208.0–11. . .. . .
TP304LS304030.03520.0450.03118.0–208.0–13. . .. . .
TP304LNS304530.03520.0450.03118.0–208.0–11. . .0.10-0.16
TP316S316000.0820.0450.03116.0–1810.0–142.00–3. . .
TP316LS316030.03520.0450.03116.0–1810.0–152.00–3. . .
TP316LNS316530.03520.0450.03116.0–1810.0–13. . .0.10-0.16
TP317LS317000.03520.0450.03118.0–2011.0–153.0–4. . .
TP321S321000.0820.0450.03117.0–199.0–12. . .. . .
TP347S347000.0820.0450.03117.0–199.0–13. . .. . .

GradeUNS DesignationTensile Strength, Min. Ksi [MPa]Yield Strength, Min. Ksi [MPa]
TP304S3040075 [515]30 [205]
TP304LS3040370 [485]25 [170]
TP316S3160075 [515]30 [205]
TP316LS3160370 [485]25 [170]
TP317LS3170370 [485]25 [170]
TP321S3210075 [515]30 [205]
TP347S3470075 [515]30 [205]
TP347HS3470975 [515]30 [205]

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