MD Exports LLP Specialist in Astm 317 317L SS Seamless Pipe., Pipes Tubes are manufactured using superior grade of Stainless like Stainless Steel 304 / 304L / 304H / 310 / 310S / 310H / 316 / 316L / 316H / 316TI / 317 / 317L / 321 / 321H / / 347 / 347H / 446 / 904L Pipe Tube, These Tubing are most durable and manufactures to fit in different size of Pipes. Engineers & World's Best Project Consultants use these Stainless Steel in Machined Components, MD Exports LLP Specialized Astm 317 317L SS Seamless Pipe & supplying to Government sector companies since 2 decades,we are approved vendor of Astm 317 317L SS Seamless Pipe in top notch government sector companies like ONGC, Indian Oil,NTPC,BHEL,ONGC,HPCL BPCL etc.we are also Saudi Aramco approved supplier of Astm 317 317L SS Seamless Pipe, we have supplied Astm 317 317L SS Seamless Pipe to companies involved in Equipment Manufacturing, Mining, Oil Refineries, Chemical manufacturing, Steel and Alloy Steel Manufacturing, Utilities and Transportation, and Industrial Construction We Also Supply & Maintain huge stock of Other Grades of like Stainless Steel Pipe Tube, Alloy Steel Pipe Tube Tuberia, Inconel Pipe Tube Tubing, Monel Pipe Tube Tubing, Hastelloy Pipe Tube Tubing, Nickel Pipe Tube Tubing, Alloy Steel Pipe Tube Tubing Etc.
We stock approximately 1000 tonnes of high quality certified Astm 317 317L SS Seamless Pipe in numerous sizes and materials which can be packed and shipped to any destination worldwide.
317L Stainless Steel
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. 317L's molybdenum content increases to 3 to 4% from the 2 to 3% found in 316 and 316L.
We can process this steel to fit your applications using our in house processing capabilities and service on your timeline.
Uses of 317L Stainless Steel
This product is most commonly used in plants with recirculated processed water such as pulp and paper mills, ink manufacturing equipment, chemical processing equipment, and pollution control systems.
MD Exports LLP is one of the major Indian manufacturers, exporter & suppliers of Astm 317 317L SS Seamless Pipe & OCTG, CRA (Corrosion-Resistant Alloy) Seamless Tubes, Stainless Steel , Super Duplex , Duplex , Welded & Semaless, Carbon Steel Seamless Pipes, Tubes, Capillary Pipes & ‘U’ Tubes for applications in oil & gas, LNG, Thermal & Nuclear Power Plants, Chemical Industries, Fertilizers Plants, (petro) chemical, shipbuilding, desalination, water treatment, energy industries, EPC and Pipes for General Engineering Purpose.
MD Exports LLP operates according to an certified quality programme. A complete range of testing facilities on-site contributes to consistent quality control.
Astm 317 317L SS Seamless Pipe Specification
Manufacturer, Stockholder, Suppliers and Exporter's of ASTM A312 TP317L Stainless Steel Pipes & Tubes in India
Astm 317 317L SS Seamless Pipe Product Range
Astm 317 317L SS Seamless Pipe Specifications: ASTM A/ASME SA 312/269/213/358 Astm 317 317L SS Seamless Pipe Sizes (Seamless): 1/2" NB - 8" NB
Astm 317 317L SS Seamless Pipe Sizes (ERW): 1/2" NB - 24" NB
Astm 317 317L SS Seamless Pipe Sizes (EFW): 6" NB - 100" NB
Astm 317 317L SS Seamless Pipe Wall Thickness available:
Schedule 5S - Schedule XXS (heavier on request)
Astm 317 317L SS Seamless Pipe Other Materials Testing:
NACE MR0175, H2 SERVICE, OXYGEN SERVICE, CRYO SERVICE, etc.
Astm 317 317L SS Seamless Pipe Dimensions:
All Pipes is manufactured and inspected/tested to the relevant standards including ASTM, ASME and API etc.
Types Of Stainless Steel 317 / 317L Pipes & Tubes :
• ASTM A312 TP 317 Stainless Steel Seamless Pipes
• ASTM A213 TP 310 Stainless Steel Seamless Tubes
• ASTM A312 TP 317 Stainless Steel Welded Pipes
• ASTM A249 TP 310 Stainless Steel Welded Tubes
• SS 317 / 317L Seamless Pipes
• SS 317 / 317L ERW Pipes
• SS 317 / 317L EFW Pipes
• SS 317 / 317L Welded Pipes
• SS 317 / 317L Rectangular Pipes
• SS 317 / 317L Seamless Tubes
• SS 317 / 317L ERW Tubes
• SS 317 / 317L EFW Tubes
• SS 317 / 317L Welded Tubes
• SS 317 / 317L Rectangular Tubes
To find out more about our Astm 317 317L SS Seamless Pipe, and get more information please fill enquiry form and one of our sales representatives will contact you.
Composition
Chemical Composition in Weight Percent per ASTM A240 for Cited Alloys |
||
Element | Type 317L | Type 317LMN |
Carbon | 0.03 max | 0.03 max |
Manganese | 2.00 | 2.00 |
Silicon | 0.75 max | 0.75 max |
Chromium | 18.00 - 20.00 | 17.00 - 20.00 |
Nickel | 11.00 - 15.00 | 13.50 - 17.50 |
Molybdenum | 3.00 - 4.00 | 4.00 - 5.00 |
Phosphorus | 0.04 max | 0.04 max |
Sulfur | 0.03 max | 0.03 max |
Nitrogen | 0.10 max | 0.10 - 0.20 |
Iron | Balance | Balance |
UNS No. | S31703 | S31726 |
Corrosion Resistance in Boiling Solutions and ASTM Tests | ||||
Test Solution |
Corrosion Rate in Mils per Year (mm/y) for Cited Alloys |
|||
Alloy 316L |
Alloy 317L |
Alloy 317LMN |
Alloy 276 |
|
20% Acetic Acid |
0.12 (<0.01) |
0.48 (0.01) |
0.12 (<0.01) |
0.48 (0.01) |
45% Formic Acid |
23.41 (0.60) |
18.37 (0.47) |
11.76 (0.30) |
2.76 (0.07) |
10% Oxalic Acid |
48.03 (1.23) |
44.90 (1.14) |
35.76 (0.91) |
11.24 (0.28) |
20% Phosphoric Acid |
0.06 (0.02) |
0.72 (0.02) |
0.24 (<0.01) |
0.36 (0.01) |
10% Sulfuric Acid |
635.7 (16.15) |
298.28 (7.58) |
157.80 (4.01) |
13.93 (0.35) |
10% Sodium Bisulfate |
71.57 (1.82) |
55.76 (1.42) |
15.60 (0.40) |
2.64 (0.07) |
50% Sodium Hydroxide |
77.69 (1.92) |
32.78 (0.83) |
85.68 (2.18) |
17.77 (0.45) |
ASTM A262 Practice B (FeSO4H2SO4) |
26.04 (0.66) |
20.76 (0.53) |
17.28 (0.44) |
264.5 (6.72) |
ASTM A262 Practice C (65% HNO3) |
22.31 (0.56) |
19.68 (0.50) |
16.32 (0.42) |
908.0 (23.06) |
ASTM A262 Practice E (CuA€¢CUSO4A€¢H2SO4) |
Pass | Pass | Pass | Pass |
To find out more about our Astm 317 317L SS Seamless Pipe, and get more information please fill enquiry form and one of our sales representatives will contact you.
The low carbon (less than 0.03%) of these alloys effectively prevents sensitization to intergranular corrosion during thermal processes such as welding or forging. The higher chromium contents of 317LMN and Alloy 317L stainless steels also provide superior resistance to intergranular attack. It should be noted that prolonged exposure in the range 800 to 1400A°F (427-816A°C) can be detrimental to intergranular corrosion resistance and may also cause embrittlement due to precipitation of sigma phase. The higher nitrogen content of the 317LMN alloy retards the precipitation of sigma phase as well as carbides.
Pitting Resistance Equivalents |
|
Alloy | PRE |
Alloy 316 | 25 |
Alloy 317L | 30 |
Alloy 317LMN | 38 |
Alloy 625 | 52 |
Alloy C276 | 69 |
High molybdenum and nitrogen contents can significantly improve pitting resistance as illustrated in the preceding table of Pitting Resistance Equivalents (PRE). The PRE is based on the results of corrosion tests in which it was found that nitrogen was 30 times more effective than chromium and approximately 9 times more effective than molybdenum in enhancing chloride pitting resistance.
The temperature of the onset of crevice corrosion as determined in a modified AST G-48B test is a useful means of ranking the relative resistance of stainless and nickel-base alloys. The Critical Crevice Corrosion Temperatures table that follows demonstrates that crevice corrosion resistance for austenitic stainless steels increases with the alloyA€™s molybdenum and nitrogen content.
Crevice Corrosion in a Simulated FGD System Environment |
|||
Alloy | Weight Loss (g/cm2) for Tests* at Cited Temperatures |
||
24A°C (75A°F) |
50A°C (122A°F) |
70A°C (158A°F) |
|
Alloy 317L | 0.0007 | 0.0377 | 0.0500 |
Alloy 317LMN | 0.0000 | 0.0129 | 0.0462 |
Alloy 625 | 0.0000 | 0.0000 | 0.0149 |
Alloy C276 | 0.0000 | 0.0001 | 0.0004 |
*72-hour exposure based on ASTM G-48B procedure using the following solution:
7 vol.%H2SO4, 3 vol%HCI, 1 wt% CuCl2, 1 wt%FeCl3
Oxidation Resistance
The chromium-nickel-molybdenum steels all have excellent resistance to oxidation and a low rate of scaling in ordinary atmospheres at temperatures up to 1600-1650A°F (871-899A°C).
Fabrication
The physical and mechanical properties of 317LMN and Alloy 317L stainless steels are similar to those of more conventional austenitic stainless steels and can, therefore, be fabricated in a manner similar to Alloys 304 and 316.
Mechanical Properties
The ASTM specified minimum tensile properties and maximum hardness for annealed plate, sheet, and strip products are shown in the following table.
Minimum Mechanical Properties per ASTM A-240 for Cited Alloys |
||
Property | Alloy 317L | Alloy 317LMN |
Ultimate Tensile Strength, ksi (MPa) | 75 (515) |
80 (550) |
0.2% Yield Strength, ksi (MPa) | 30 (205) |
35 (240) |
% Elongation in 2A€³ (5.1 cm) | 40 | 40 |
Hardness, Maximum | 217BHN | - |
UNS No. | S31703 | S31726 |
To find out more about our Astm 317 317L SS Seamless Pipe, and get more information please fill enquiry form and one of our sales representatives will contact you.
Physical Properties
The physical property data which follows represent the iron-chromium-nickel-molybdenum class of stainless steels. For all practical purposes, the data are applicable to 317LMN and Alloy 317L stainless steels. All properties are at room temperature (68A°F, 20A°C) unless stated otherwise.
Density |
0.29 8.0 |
lb/in3 g/cm3 |
Modulus of Elasticity | 29A€¢106 200 |
psi Gpa |
Melting Range | 2410 to 2550 1320 to 1400 |
A° F A°C |
Thermal Conductivity 68 to 212A°F 20 to 100A°C |
100.8 14.6 |
Btu/ft2-hr-A°F-in Watts/m- K |
Coefficient of Thermal Expansion 77A°F (25A°C) to: 212A°F (100A°C) 932A°F (500A°C) 1832A°F (1000A°C) |
9.2 (16.5) 10.1 (18.2) 10.8 (19.5) |
10-6/A°F (10-6/A°C) 10-6/A°F (10-6/A°C) 10-6/A°F (10-6/A°C) |
Specific Heat | 0.11 0.46 |
Btu/lb-A°F J/g-A°K |
Electrical Resistivity | 31.1 0.79 |
Aµ-ohm-in Aµ-ohm-in |
Magnetic Permeability Fully annealed 0.5 " plate 65% cold-worked 0.5 " plate |
1.0028 1.0028 |
Aµ at H = 200 oe Aµ at H = 200 oe |
SS Astm 317 317L SS Seamless Pipe Sizes Available in Stock with Price
1/2" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
3/4" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
1" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
1-1/4" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
1-1/2" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
2" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
2-1/2" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
3" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
3-1/2" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
4" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
5" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
6" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
8" NB in ThicknessSchedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
10" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
12" NB in ThicknessSchedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
14" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
16" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
18" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
SS 317 / 317L Stainless Steel Seamless Tube Sizes in Thickness SWG/BWG Available in Stock with Price
1/4" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
5/16" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
3/8" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
1/2" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
3/4" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
1" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
1-1/4" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
1-1/2" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
1-3/4" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
2" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
2-1/4" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
2-1/2" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
2-3/4" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
3" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
3-1/2" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
4" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
4-1/2" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
5" OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
To find out more about our Astm 317 317L SS Seamless Pipe, and get more information please fill enquiry form and one of our sales representatives will contact you.
To find out more about our Astm 317 317L SS Seamless Pipe, and get more information please fill enquiry form and one of our sales representatives will contact you.
Industry We Serve Inconel Pipe Tube, Monel Pipe Tube, Hastelloy Pipe Tube, Nickel Pipe Tube, Alloy Steel Pipe Tube and Stainless Steel Seamless Pipes Tube Tubing Tuberia Supplied Architectural & General Engineering, Automobiles Industry, Breweries & Distilleries Industry, Cement Industry, Chemicals Industry, Dairy & Food Processing Industry, Fertilizers Industry, Heat Exchangers Industry, Oil Companies, Petrochemicals & Refineries, Power & Nuclear Energy / Atomic Energy, Railway Industry, Ship Building Industry, Solvent & Pulp Industry, Submersible Pumps Industry, Sugar Industry, Textile Machinery & Processing Houses etc..
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