AISI 317， TP317, 1.4449
AISI 317L, TP317L, 1.4438
UNS 31700, UNS31703

Alloy 317L ( UNS S31703) is a molybedenum-bearing austenitic stainless steel with greatly increased resistance to chemical attach as compared to the conventional chromium-nickel austenitic stainless steels such as alloy 304. In addtional , alloy 317L offers higher creep stress-to-rupture and tensile strenght at elevated temperatures than conventional stainless steels. It is a  low carbon or L grade which provides resistance to sensitization during welding and other thermal processes.

317/317L Stainless Steel Pipe and Tubes Product Range
317/317L Stainless Steel Pipe and Tubes Specifications: ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790
317/317L Stainless Steel Pipe and Tubes Sizes (Seamless): 1/8" NB - 30"NB
317/317L Stainless Steel Pipe and Tubes Sizes (ERW): 1/2"NB - 24"NB
317/317L Stainless Steel Pipe and Tubes Sizes (EFW): 6"NB - 100"NB

317/317L Stainless Steel Pipe and Tubes Wall Thickness available:
Schedule 5S - Schedule XXS (heavier on request)

317/317L Stainless Steel Pipe and Tubes Other Materials Testing:
NACE MR0175, H2 SERVICE, OXYGEN SERVICE, CRYO SERVICE, etc.

317/317L Stainless Steel Pipe and Tubes Dimensions:
All Pipe is manufactured and inspected/tested to the relevant standards including ASTM, ASME and API etc.

317/317L Stainless Steel Pipe and Tubes Composition
Typical compositional ranges for grade 317/317L  stainless steels are given below:


317/317L Stainless Steel Pipe and Tubes  Mechanical Properties
Typical Mechanical properties for grade 317/317L stainless steels are given below:
Tensile Strenght :  Psi-75000, Mpa---515
Yield Strenght    :  Psi--3000, Mpa---205
Elongation         :   35%

317/317L Stainless Steel Pipe and Tubes  Packing
317/317L Stainless steel seamless pipes and tubes is sleeved into plastic bag individually, pieces wrapped with water-proof material ,bundled with nylon rope.Clear labes are tagged on the outside of the package for easy identification of the quantity and products I.D. Great Care is taken during operation and transportaion.

SS317/317L  ASTM A312 Seamless pipe packing will be according to international standard in bundles strapped by strips then into containers to avoid any damage.

The Types of the Packaging: Bundles // Wooden Cases//Crates// Special crates for U-Bend Tubes // As per clients requirement


We Export Stainless Steel Seamless Pipe to : Saudi Arabia, Qatar, Oman, Iran, Iraq, Bahrain, Kuwait, United Arab Emirates, Dubai, Turkey, Egypt, Yemen, Israel, Jordan United Kingdom, United States of America, Mexico, Brazil, Chile, Argentina, Spain, Germany, Netherland, Italy, Europe, Albania, Ukraine, Russia, Japan, China, Sri Lanka, Pakistan, Bangladesh, Nepal, Bhutan, Maldives, Singapore, Malaysia, Thailand, South Korea, Vietnam, Indonesia, Australia, New Zealand, Alaska, Tehran, Riyadh, Jubail, Dammam, Jeddah, Houston, Doha, Musqat, Karachi, Colombo, Jakarta, Bangkok, Basra, Abadan, Bandar Abbas, Sharjah, Morocco, Istanbul, Kobhar, Mecca, Madina, Al Madina, Makkah, Mesaieed, Dukhan, Ras Laffan, Sohar, Manama, Aqaba, Port of Aden, Shuwaikh, Yanbu, Jubail