Stainless Steel Seamless Pipes, ASTM A312 / A312M-2013a TP317, TP317L, 1.4438
YUHONG GROUP deal with Austenitic Stainless Steel, Nickel Alloy Steel(Hastelloy , Monel, Inconel, Incoloy ) seamless and welded pipe and tube already more than 25 years, every year sell more than 80000 tons of steel pipe and tube. Our client already cover more than 65 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Korea, Singapore, Austrial, Poland, France , ....And our group branch company and factory have been already approved by :ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004.
Standard Specification:
ASTM A213 / A213M - 11a:Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
ASTM A269 - 10:Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service
ASTM A312 / A312M - 12:Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
ASTM A511 / A511M - 12:Standard Specification for Seamless Stainless Steel Mechanical Tubing
ASTM A789 / A789M - 10a:Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service
ASTM A790 / A790M - 11:Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe
DIN 17456-2010:GENERAL PUROSE SEAMLESS CIRCULAR STAINLESS STEEL TUBES.
DIN 17458-2010:Seamless Circular of Austenitic Stainless Steel Tube
EN10216-5 CT 1/2 : Stainless Steel Seamless Pipe & Tube
GOST 9941-81:SEAMLESS COLD- AND WARM-WORKED TUBES MADE OF CORROSION RESISTANT STEEL.
Others like BS, JIS standard or can supply
ASTM A312 TP317L Stainless Steel Seamless Pipes and Tubes specification:
Tubing Size : 1/8″NB TO 30″NB IN
Specialized in : Large Diameter Size
Tubing Schedule: SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Tubing Type : Seamless / ERW / Welded / Fabricated / LSAW Pipes
Form : Round, Square, Rectangular, Hydraulic Etc.
Length : Single Random, Double Random & Cut Length.
Tubing End : Plain End, Beveled End, Treaded.
Production according to national and international standards (e.g. ASME, ASTM, API, EN, DNV, etc.)
| 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 |
| 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 2″ (5.1 cm) | 40 | 40 |
| Hardness, Maximum | 217BHN | - |
| UNS No. | S31703 | S31726 |
| Pitting Resistance Equivalents |
| Alloy | PRE |
| Alloy 316 | 25 |
| Alloy 317L | 30 |
| Alloy 317LMN | 38 |
| Alloy 625 | 52 |
| Alloy C276 | 69 |
Available Pipe & Tubing Steel Materials:
ASTM A269 Stainless Steel Pipe & Tubing
ASTM A106 Carbon Steel Pipes & Tubing
ASTM A53 Carbon Steel Pipes & Tubing
ASTM B163 Nickel 200 Pipes & Tubing
ASTM B163 Nickel 201 Pipes & Tubing
ASTM B165 Monel 400 Pipes & Tubing
ASTM B164 Monel Pipes & Tubing
ASTM B127 Monel Pipes & Tubing
ASTM B163 Inconel Pipes & Tubing
ASTM B775 Inconel Pipes & Tubing
ASTM B163 Inconel 600 Pipes & Tubing
ASTM B775 Inconel 600 Pipes & Tubing
ASTM B167 Inconel 601 Pipes & Tubing
ASTM B775 Inconel 601 Pipes & Tubing
ASTM B444 Inconel 625 Pipes & Tubing
ASTM B704 Inconel 625 Pipes & Tubing
ASTM B729 Alloy 20 Pipes & Tubing
ASTM B468 Alloy 20 Pipes & Tubing
ASTM B163 Incoloy Pipes & Tubing
ASTM B163 Inconel 800 Pipes & Tubing
ASTM B163 Incoloy 800 Pipes & Tubing
ASTM B515 Inconel 800 Pipes & Tubing
ASTM B515 Incoloy 800 Pipes & Tubing
ASTM B163 Incoloy 800H Pipes & Tubing
ASTM B515 Incoloy 800H Pipes & Tubing
ASTM B163 Incoloy 800HT Pipes & Tubing
ASTM B515 Incoloy 800HT Pipes & Tubing
ASTM B423 Incoloy 825 Pipes & Tubing
ASTM B705 Incoloy 825 Pipes & Tubing
ASTM B622 Hastelloy Pipes & Tubing
ASTM B626 Hastelloy Pipes & Tubing
ASTM B622 Hastelloy C276 Pipes & Tubing
ASTM B626 Hastelloy C276 Pipes & Tubing
ASTM B622 Hastelloy C22 Pipes & Tubing
ASTM B626 Hastelloy C22 Pipes & Tubing
ASTM B622 Hastelloy B2 Pipes & Tubing
ASTM B626 Hastelloy B2 Pipes & Tubing
ASTM A249 254 SMO Pipes & Tubing
ASTM A249 254 SMO Pipes & Tubing
ASTM A574 Alloy Steel Pipes & Tubing
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Stainless Steel Seamless Pipes , ASTM A312 / A312M-2013a TP317 / TP317L / TP317LN / 1.4438 / EN10204-3.1 Images
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