Physical Properties


Round Steel Tube
Grade Tensile Strength KSI(Mpa) Yield Strength KSI(Mpa) Elongation in 2 inches %min
Max. Hardness
Brinnel
(HBW)
Pockwell
(HRB)
Thermal Conductivity Col/sec. cm°c At Temp Range 20-500 °c Co-efficient of Expansion X 10-6cm/ Cm/°c at Temp.Range 20-870 °c
TP 301 (75) 515 (30) 205 35
192 90
0.051 19.8
TP 304 (75) 515 (30) 205 35
192 90
0.051 19.9
TP 304L (70) 485 (25) 170 35
192 90
0.051 19.8
TP 304LN (80) 505 (35) 240 35
192 90
0.051 19.9
TP 304N (75) 515 (30) 205 35
192 90
0.051 19.8
TP 309 (75) 515 (30) 240 35
192 90
0.45 19.9
TP 310 (75) 515 (30) 205 35
192 90
0.044 18.8
TP 316 (75) 515 (30) 205 35
192 90
0.042 19.3
TP 316L (70) 485 (25) 170 35
192 90
0.042 19.3
TP 316L (70) 485 (25) 170 35
192 90
0.042 19.3
TP 316 TI (75) 515 (30) 205 35
192 90
0.042 19.3
TP 316N (80) 550 (35) 240 35
192 90
0.038 19.3
TP 316LN (75) 515 (30) 205 35
192 90
0.42 19.3
TP 317L (75) 515 (30) 205 35
192 90
0.49 17.5
TP 321 (75) 515 (30) 205 35
192 90
0.051 19.8
TP 347 (75) 515 (30) 205 35
192 90
0.053 19.9
TP405 (60) 415 (30) 205 20
207 95
0.064 10.8
TP 410 (60) 415 (30) 205 20
207 95
0.059 9.9
TP 429 (60) 415 (35) 240 20
190 90
0.061 10.3
TP 430 (60) 415 (35) 240 20
190 90
0.062 10.5
TP 430TI (60) 415 (35) 240 20
190 90
0.062 10.5
TP 439 (60) 415 (30) 205 20
190 90
0.057 11.5
UNS S31803 (90) 620 (65) 450 25
290 30 hrc
0.041 16.9
UNS S32205 (95) 655 (70) 485 25
290 30 hrc
0.041 16.9
UNS S32750 (116) 800 (80) 550 15
300 30 hrc
0.04 14.2
UNS S32760 (109) 750 (80) 550 25
300 -
0.035 13.8