ASTM A270 Dikişsiz Kaynaklı 50mm Paslanmaz Çelik Boru TP304, TP304L, TP316, TP316L

TP304

TP304L

-

TP316

TP316L

-

-

-

UNS

S30400

S30403

S31254

S31600

S31603

N08926

N08367

S31803

C, max

0.08 

0.035 

0.020 

0.08 

0.035 

0.020 

0.030 

0.030 

Mn, max

2.00 

2.00 

1.00 

2.00 

2.00 

2.00 

2.00 

2.00 

P, max

0.045 

0.045 

0.030 

0.045 

0.045 

0.030 

0.040 

0.030 

S, max

0.030 

0.030 

0.010 

0.030 

0.030 

0.010 

0.030 

0.020 

Si, max

1.00 

1.00 

0.80 

1.00 

1.00 

0.50 

1.00 

1.00 

Ni

8.0-11.0

8.0-12.0

17.5-18.5

10.0-14.0

10.0-15.0

24.0-26.0

23.5-25.5

4.5-6.5

Cr

18.020.0

18.020.0

19.520.5

16.018.0

16.0-18.0

19.0-21.0

20.0-22.0

22.0-23.0

Mo

-

-

6.0-6.5

2.003.00

2.00-3.00

6.0-7.0

6.0-7.0

3.0-3.5

Ni

-

-

0.18-0.22

-

-

0.15-0.25

0.18-0.25

0.140.20

Copper

-

-

0.50-1.00

-

-

0.50-1.5

0.75 max

-

Grade:                 

-

-

2003

UNS

S32205

S32750

S32003

C, max

0.030 

0.030 

0.030 

Mn, max

2.00 

1.20 

2.00 

P, max

0.030 

0.035 

0.030 

S, max

0.020 

0.020 

0.020 

Si, max

1.00 

0.80 

1.00 

Ni

4.5-6.5

6.0-8.0

3.0-4.0

Cr

22.0-23.0

24.0-26.0

19.5-22.5

Mo

3.0-3.5

3.0-5.0

1.5-2.0

Ni

0.14-0.20

0.24-0.32

0.14-0.20

Copper

-

0.50 max

-

Group

Size, Outside Diameter, in(mm)

Permissible Variations in Outside Diameter, in.[mm]Over Uder

Permissible Variations in WT, %

Permisible Variations in Cut Length, in[mm]
OverUnder

1

1.000(25.4) and under

±0.005[0.13]

±15

1/8[3.2]

    0     

2

Over 1(25.4) to2(50.8)

±0.005[0.20]

±10

1/8[3.2]

0

3

Over 2 (50.8) to3(76.2)

±0.010[0.25]

±10

1/8[3.2]

0

4

Over 3(76.2) to4(101.6)

±0.015[0.38]

±10

1/8[3.2]

0

5

Over 3(101.6) to 5½(139.7) excl

±0.015[0.38]

±10

3/16[4.8]

0

6

5 ½(139.7) to 8(203.2) excl

±0.030[0.76]

±10

3/16[4.8]

0

7

8(203.2) to 12(304.8)

±0.050[1.27]

±10

3/16[4.8]

0

Grade 

UNS

Tensile Strength 
min, ksi (Mpa)

Yield strength 
min ksi [Mpa]

Elongation 

in 2in or 50mm 

min %

Rockwell Hardness 
Number max

TP304

S30400

75(515)

30(205)

35

B90

TP304L

S30403

70(485)

25(170)

35

B90

TP316

S31600

75(515)

30(205)

35

B90

TP316L

S31603

70(485)

25(170)

35

B90

S31803

90(620)

65(450)

25

C30.5

2205

S32205

95(655)

70(485)

25

C30.5

2507

S32750

116(800)

80(550)

15

C32

2003

S32003

90(620)

65(450)

25

C30