English | português | русский| Español

Our company

hebeihaihao

Hebei haihao high pressure flange & pipe fitting group was established in 1982, located in Mengcun County the hometown of pipe fittings in China.


Read More About Haihao Group

ASTM A312 TP304L Austenitic Stainless Steel Pipes for Seamless, Welded, and Heavily Cold Worked


ASTM A312 TP304L Stainless Steel for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes 1.1 This specification2 covers seamless, straight-seam welded, and heavily cold worked welded austenitic stainless steel pipe intended for high-temperature and general corrosive service.

Grade

 

Tensile Strength (MPa)

 

Yield Strength 0.2% Proof (MPa)

 

Elongation (% in 50mm)

 

Hardness

Rockwell (HR B)

Brinell (HB)

304

515

205

40

92

201

304L

485

170

40

92

201

304H

515

205

40

92

201

ASTM A312 TP304L Stainless Steel for Seamless pipes

ASTM A312 TP304L Stainless Steel for Seamless pipes

NPS Outside Diameter Nominal Wall Thickness
    Sch5s Sch10s Sch40s Sch80s
1/8″ 10.3 1.24 1.73 2.41
1/4″ 13.7 1.65 2.24 3.02
3/8″ 17.1 1.65 2.31 3.2
1/2″ 21.3 1.65 2.11 2.77 3.73
3/4″ 26.7 1.65 2.11 2.87 3.91
1″ 33.4 1.65 2.77 3.38 4.55
11/4″ 42.2 1.65 2.77 3.56 4.85
11/2″ 48.3 1.65 2.77 3.68 5.08
2″ 60.3 1.65 2.77 3.91 5.54
21/2″ 73 2.11 3.05 5.16 7.01
3″ 88.9 2.11 3.05 5.49 7.62
31/2″ 101.6 2.11 3.05 5.74 8.08
4″ 114.3 2.11 3.05 6.02 8.56
5″ 141.3 2.77 3.4 6.55 9.53
6″ 168.3 2.77 3.4 7.11 10.97
8″ 219.1 2.77 3.76 8.18 12.7
10″ 273 3.4 4.19 9.27 12.7
12″ 323.9 3.96 4.57 9.53 12.7
14″ 355.6 3.96 4.78
16″ 406.4 4.19 4.78
18″ 457 4.19 4.78
20″ 508 4.78 5.54
22″ 559 4.78 5.54
24″ 610 5.54 6.35
30″ 762 6.35 7.92

<< Back to Steel pipes


Share to: LinkedIn Twitter Facebook Google


Related Tags: ASTM A312 Steel (3)  Stainless Steel Pipe (9)  

ASTM A312 TP304L Austenitic Stainless Steel Pipes for Seamless, Welded, and Heavily Cold Worked Related Posts :
JIS G3455 STPG42 Carbon steel pipe
EN P235GH steel for use in pressure vessels, boilers and heat exchangers
ASTM A106 Grade B Seamless Carbon Steel Pipe for High-Temperature Service
DIN 2393 ST52-3 NBK Welded Precision Steel Tubes
15CrMo alloy steel pipe,15CrMo alloy tube
ASTM A53 Grade B Carbon Steel Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless
JIS G3455 STPG370 Carbon steel pipe
ASTM A312 TP321 Stainless Steel Seamless Pipes
API 5L Grade X70 Carbon Steel Seamless Line Pipes & Tubes
ASTM A333 Grade 6 Seamless Steel Pipe for Low-Temperature Service

Haihao Group Twitter haihao group youtube haihao group facebook haihao group linkedin