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Austenitic stainless steel

Austenitic stainless steel

ASTM A312/ A312M,ASME SA312/SA312M Specification for seamless and welded austenitic stainless steel pipes

ASTM A450/A450M-02 Standard Specification for General Requirements for Carbon, Ferritic Alloy, and Austenitic Alloy Steel Tubes

ASTM A213/A213M,ASME SA213/SA213M Specification for seamless ferritic and austenitic alloy-steel boiler,superheater and heat-exchanger tubes

ASTM A269 Specification for seamless and welded austenitic stainless steel tubing for general service

ASTM A1016/A1016M Standard Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless Steel Tubes

ASTM A358/A358M,ASME SA-358/SA-358M Specification for electric-fusion-welded austenitic chromium-nickel alloy steel pipe for high-temperature service

ASTM A249/A249M, ASME SA213/SA213M  Specification for welded austenitic steel boiler,superheater,heat-exchanger, and condenser tubes

ASTM A268/A268M, ASME SA268/SA268M  Seamless and welded ferritic and martensitic stainless steel tubing for general service

ASTM A511/A511M Specification for seamless stainless steel mechanical tubing

GOST 5632-72 High-alloy steels and corrosion-proof,heat-resisting and high-temperature alloys

EN10216-5 Seamless steel tubes for pressure purposes-Technical delivery conditions-Part 5: stainless steel tubes

DIN17458 Seamless circular austenitic stainless steel tubes subject to special requirements

ASTM A182/A182M Standard Specification for Forged or Rolled Alloy-Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service

ASTM A403/A403M Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings

Standard C Si Mn P S N Cr Mo Ni Ti Rp0.2 Rm El% (l) Remark
ASTM A312 max max max
Grade Chemical Composition Mechanical Porperty Rearmk
TP316 0.08 ≤1.00 ≤2.00 0.045 0.03 16.00-18.00 2.00-3.00 11.00-14.00 205 515 35
TP316L 0.035 ≤1.00 ≤2.00 0.045 0.03 16.00-18.00 2.00-3.00 10.00-14.00 170 485 35
TP316Ti 0.08 ≤0.75 ≤2.00 0.045 0.03 0.10 16.00~ 18.00 2.00~ 3.00 10.00~ 14.00 5(C+N) ~0.70 205 515 35
TP321 0.08 ≤1.00 ≤2.00 0.045 0.03 0.10 17.00-19.00 9.00-12.00 5(C+N) ~0.70 205 515 35 OD≤9.5
170 485 35 OD≥9.5
TP321H 0.04-0.10 ≤1.00 ≤2.00 0.045 0.03 0.10 17.00-19.00 9.00-12.00 4(C+N) ~0.60 205 515 35 OD≤9.5
170 480 35 OD≥9.5
TP304 0.08 ≤1.00 ≤2.00 0.045 0.03 18.00-20.00 8.00-11.00 205 515 35
TP304L 0.035 ≤1.00 ≤2.00 0.045 0.03 18.00-20.00 8.00-13.00 170 485 35
TP304H 0.04-0.10 ≤1.00 ≤2.00 0.045 0.03 18.00-20.00 8.00-11.00 205 515 35

 

Standard C Si Mn P S N Cr Mo Ni Ti Rp0.2 Rm El% (l) Remark
ASTM A213 max max max
Grade Chemical Composition Mechanical Porperty Hardness
TP316 0.08 ≤1.00 ≤2.00 0.045 0.03 16.00-18.00 2.00-3.00 10.00-14.00 205 515 35 ≤90
TP316L 0.035 ≤1.00 ≤2.00 0.045 0.03 16.00-18.00 2.00-3.00 10.00-14.00 170 485 35 ≤90
TP316Ti 0.08 ≤0.75 ≤2.00 0.045 0.03 ≤0.10 16.00-18.00 2.00-3.00 10.00-14.00 5*(C+N)-0.70 205 515 35 ≤90
TP321 0.08 ≤1.00 ≤2.00 0.045 0.03 17.00-19.00 9.00-12.00 5*(C+N)-0.70 205 515 35 ≤90
TP321H 0.04-0.10 ≤1.00 ≤2.00 0.045 0.03 17.00-19.00 9.00-12.00 4*(C+N)-0.70 205 515 35 ≤90
TP304 0.08 ≤1.00 ≤2.00 0.045 0.03 18.00-20.00 8.00-11.00 205 515 35 ≤90
TP304L 0.035 ≤1.00 ≤2.00 0.045 0.03 18.00-20.00 8.00-12.00 170 485 35 ≤90

 

mechanical seamless tubes bright annealed stainless steel tubings seamless stainless steel tubes

 

Standard C Si Mn P S N Cr Mo Ni Ti Rp0.2 Rp1.0 Rm El% (l)
EN 10216-5 max max max
Grade Chemical Composition Mechanical Porperty
1.4401 0.07 ≤1.00 ≤2.00 0.04 0.015 ≤0.11 16.5-18.5 2.00-2.50 10.00-13.00 205 240 510-710 40
1.4404 0.03 ≤1.00 ≤2.00 0.04 0.015 ≤0.11 16.50-18.50 2.00-2.50 10.00-13.00 190 225 490-690 40
1.4571 0.08 ≤1.00 ≤2.00 0.04 0.015 16.5-18.5 2.00-2.50 10.50-13.50 5*C-0.70 210 245 500-730 35
1.4541 0.08 ≤1.00 ≤2.00 0.04 0.015 17.00-19.00 9.00-12.00 5*C-0.70 200 235 500-730 35
1.4301 0.07 ≤1.00 ≤2.00 0.04 0.015 ≤0.11 17.0-19.5 8.00-10.50 195 230 500-700 40
1.4307 0.03 ≤1.00 ≤2.00 0.04 0.015 ≤0.11 17.50-19.50 8.00-10.00 180 215 460-680 40
1.4306 0.03 ≤1.00 ≤2.00 0.04 0.015 ≤0.11 18.0-20.00 10.00-12.00 180 215 460-680 40

 

stainless steel tubes heat exchanger stainless steel seamless tubes

 

Standard C Si Mn P S N Cr Mo Ni Ti Rp0.2 Rp1.0 Rm El% (l) Remark
EN 10216-5/A312 max max max
Grade Chemical Composition Mechanical Porperty
TP316/TP316L 0.035 ≤1.00 ≤2.00 0.045 0.03 16.00-18.00 2.00-3.00 11.00-14.00 205 - 515 35
1.4404/1.4401 0.03 ≤1.00 ≤2.00 0.04 0.015 ≤0.11 16.50-18.50 2.00-2.50 10.00-13.00 205 240 510-690 40
1.4404/TP316L 0.03 ≤1.00 ≤2.00 0.04 0.015 ≤0.11 16.50-18.00 2.00-2.50 10.00-13.00 190 225 490-690 40
1.4404/1.4401/TP316L/TP316 0.03 ≤1.00 ≤2.00 0.04 0.015 ≤0.11 16.50-18.00 2.00-2.50 11.00 -13.00 205 240 515-690 40
1.4571/TP316Ti 0.08 ≤0.75 ≤2.00 0.04 0.015 ≤0.10 16.50 -18.00 2.00- 2.50 10.50-13.50 5*(C+N )to 0.70 210 245 515-730 35
1.4541/TP321 0.08 ≤1.00 ≤2.00 0.04 0.015 ≤0.10 17.00-19.00 9.00-12.00 5*(C+N) to 0.70 205 235 515-730 35 OD≤9.5
200 235 500-730 35 OD≥9.5
1.4541/TP321/TP321H 0.04-0.08 ≤1.00 ≤2.00 0.04 0.015 ≤0.10 17.00 -19.00 9.00-12.00 5*(C+N) to 0.60 205 235 515-730 35 OD≤9.5
200 235 500-730 35 OD≥9.5
TP304/TP304L 0.035 ≤1.00 ≤2.00 0.045 0.03 18.00-20.00 8.00-11.00 205 - 515 35
1.4301/TP304 0.07 ≤1.00 ≤2.00 0.04 0.015 ≤0.11 18.00-19.50 8.00-10.50 205 230 515-700 40
1.4301/1.4307 0.03 ≤1.00 ≤2.00 0.04 0.015 ≤0.11 17.50-19.50 8.00 -10.00 195 230 500-680 40
1.4301/ TP304/TP304L 0.035 ≤1.00 ≤2.00 0.04 0.015 ≤0.11 18.00-19.50 8.00-10.50 205 230 515-700 40
1.4301/1.4307/TP304/TP304L 0.03 ≤1.00 ≤2.00 0.04 0.015 ≤0.11 18.00-19.50 8.00-10.00 205 230 515-680 40

 

n06625 alloy fitting 90deg elbow nickel alloy 625 fittings

 

Standard C Si Mn P S N Cr Mo Ni Ti Rp0.2 Rp1.0 Rm El% (l) Remark
EN 10216-5/SEW 470/ASTM A213 max max max
Grade Chemical Composition Mechanical Porperty Hardness
1.4404/1.4401 0.03 ≤1.00 ≤2.00 0.04 0.015 ≤0.11 16.50-18.50 2.00-2.50 10.00-13.00 205 240 510-690 40 ≤90
1.4404/1.4401/TP316/TP316L 0.03 ≤1.00 ≤2.00 0.04 0.015 ≤0.11 16.50-18.00 2.00-2.50 10.00-13.00 205 240 515-690 40 ≤90
1.4571/TP316Ti 0.08 ≤0.75 ≤2.00 0.04 0.015 ≤0.10 16.50-18.00 2.00-2.50 10.50-13.50 5*(C+N)-0.70 210 245 515-730 35 ≤90
TP321/TP321H 0.04-0.08 ≤1.00 ≤2.00 0.045 0.03 17.00-19.00 9.00-12.00 5*(C+N)-0.70 205 - 515 35 ≤90
1.4541/1.4878 0.08 ≤1.00 ≤2.00 0.04 0.015 17.00-19.00 9.00-12.00 5*C-0.70 210 235 500-730 40 -
1.4541/1.4878/TP321/TP321H 0.04-0.08 ≤1.00 ≤2.00 0.04 0.015 17.00-19.00 9.00-12.00 5*(C+N)-0.70 210 235 515-730 40 ≤90
1.4878 0.12 ≤1.00 ≤2.00 0.045 0.03 17.00-19.00 9.00-12.00 4*C-0.80 210 - 500-750 40 -
TP304/TP304L 0.035 ≤1.00 ≤2.00 0.045 0.03 18.00-20.00 8.00-11.00 205 - 515 35 ≤90
1.4301/1.4307 0.03 ≤1.00 ≤2.00 0.04 0.015 ≤0.11 17.50-19.50 8.00 -10.00 195 230 500-680 40 ≤90
1.4301/1.4307/TP304/TP304L 0.03 ≤1.00 ≤2.00 0.04 0.015 ≤0.11 18.00-19.50 8.00-10.00 205 230 515-680 40 ≤90

 

testing tubes testing pipes