TP317L Seamless Stainless Steel Tube is a premium-grade, low-carbon, molybdenum-alloyed austenitic tube designed for superior corrosion resistance in aggressive environments. ① STANDARD: ASTM A213/EN10216-5/ ASTM A249/ ASTM A269/ GOST 9940 /GOST 9941...② OD RANGE : 6-257MM③ THICKNESS RANGE: 1-35 MM
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
|
≤0.035 |
≤0.075 |
≤ 2.00 |
≤0.04 |
≤0.03 |
18.00-20.00 |
3.00-4.00 |
11.00-15.00 |
|
Tensile Strength ksi (Mpa) |
Yield Strength ksi (Mpa) |
Elongation -% in 50 mm |
Hardness (Brinell) |
Hardness Rockwell |
|
≥75(515) |
≥30(205) |
≥35 |
≤ 192HBW/200HV |
≤ 90HRB |
317L stainless steel, also known as UNS S31703, is a low-carbon, high-alloy austenitic stainless steel. It contains higher levels of chromium, nickel, and molybdenum compared to standard 304/304L stainless steel. Here’s how it is used in various industries:
Remember that the specific application and conditions determine the suitability of 317L stainless steel. Always consult with materials engineers and industry experts to ensure proper material selection for your specific project!
317L (UNS S31703) is a low carbon corrosion resistant austenitic chromium-nickel-molybdenum stainless steel. The high levels of these elements assure the steel has superior chloride pitting and general corrosion resistance to the conventional 304/304L and 316/316L grades. The steel provides improved resistance relative to 316L in strongly corrosive environments containing sulfurous media, chlorides, and other halides.
The low carbon content of 317L enables it to be welded without intergranular corrosion resulting from chromium carbide precipitation enabling it to be used in the as-welded condition.
The grade 317L is non-magnetic in the annealed condition. It cannot be hardened by heat treatment; however the material will harden due to cold working. 317L can be easily welded and processed by standard shop fabrication practices.
TP317LMn Seamless Stainless Steel Pipe is a high-performance, low-carbon, austenitic stainless steel pipe with increased levels of Molybdenum (Mo) and Nitrogen (N). This composition enhances its corrosion resistance and mechanical strength, particularly when compared to standard grades like 316L and 317L.It is typically manufactured to specifications such as ASTM A312/ASME SA312 for seamless pipe intended for high-temperature and general corrosive service, with the grade designation TP317LMn or UNS S31726.① STANDARD: EN10216-5/ ASTM A312/ ASTM A249/ ASTM A269/ GOST 9940 /GOST 9941...② OD RANGE : 6-762MM③ THICKNESS RANGE: 1-65 MM
253MA Seamless Stainless Steel Tube is a tube which features seamless construction, excellent heat and corrosion resistance, and long-lasting durability. ① STANDARD: ASTM A213/ EN10216-5/ ASTM A249/ ASTM A269/EN10216-5/ GOST 9940 /GOST 9941...② OD RANGE : 6-257MM③ THICKNESS RANGE: 1-35 MM
TP347H Seamless Stainless Steel Pipe are high-performance austenitic stainless steel tubes stabilised with niobium, specifically designed for elevated temperature applications and enhanced creep resistance. ① STANDARD: ASTM A312/ ASTM A249/ ASTM A269/ EN10216-5/GOST 9940 /GOST 9941...② OD RANGE : 6-1016 MM③ THICKNESS RANGE: 1-65 MM
TP304L Stainless Steel Seamless Pipe is a low-carbon, corrosion-resistant tubes known for their excellent durability, weldability, and performance in demanding environments. ① STANDARD: EN10216-5/ASTM A312/ ASTM A249/ ASTM A269/ GOST 9940 /GOST 9941...② OD RANGE : 6-1016 MM③ THICKNESS RANGE: 1-65 MM
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