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About us > News > Production > tubes of STBA
Seamless cold-drawn tubes of STBA grades according to JIS G 3462 .
straight STBA
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U-type STBA
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U-type STBA
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Size
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OD, mm |
Wall thickness, mm |
tubes STBA straight |
Ø12,0 – 120,0 mm |
1,0 – 14,0 mm |
Tubes STBA Ó-type |
Ø6,0 – 60,3 mm |
1,0 – 5,54mm |
Standards and grades:
ASTM |
JIS |
DIN |
standard |
grade |
standard |
grade |
standard |
grade |
A209 |
T1 |
G 3462 |
STBA 12 |
16Mo5 |
1.5423 |
A209 |
T1a |
G 3462 |
STBA 13 |
16Mo5 |
1.5423 |
A213 |
T2 |
G 3462 |
STBA 20 |
- |
- |
A213 |
T12 |
G 3462 |
STBA 22 |
13CrMo44 |
1.7335 |
A213 |
T11 |
G 3462 |
STBA 23 |
13CrMo44 |
1.7335 |
A213 |
T22 |
G 3462 |
STBA 24 |
10CrMo910
|
1.7380 |
A213 |
T5 |
G 3462 |
STBA 25 |
12CrMo195 |
1.7362 |
A213 |
T9 |
G 3462 |
STBA 26 |
- |
- |
Chemical composition, %:
grade |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
STBA 12 |
0.10 - 0.20 |
0.10 - 0.50 |
0.30 - 0.80 |
0.035 max |
0.035 max |
- |
0.45 - 0.65 |
STBA 13 |
0.15 - 0.25 |
0.10 - 0.50 |
0.30 - 0.80 |
0.035 max |
0.035 max |
- |
0.45 - 0.65 |
STBA 20 |
0.10 - 0.20 |
0.10 - 0.50 |
0.30 - 0.60 |
0.035 max |
0.035 max |
0.50 - 0.80 |
0.45 - 0.65 |
STBA 22 |
0.15 max |
0.50 max |
0.30 - 0.60 |
0.035 max |
0.035 max |
0.80 - 1.25 |
0.45 - 0.65 |
STBA 23 |
0.15 max |
0.50 - 1.00 |
0.30 - 0.60 |
0.030 max |
0.030 max |
1.00 - 1.50 |
0.45 - 0.65 |
STBA 24 |
0.15 max |
0.50 max |
0.30 - 0.60 |
0.030 max |
0.030 max |
1.90 - 2.60 |
0.87 - 1.13 |
STBA 25 |
0.15 max |
0.50 max |
0.30 - 0.60 |
0.030 max |
0.030 max |
4.00 - 6.00 |
0.45 - 0.65 |
STBA 26 |
0.15 max |
0.25 - 1.00 |
0.30 - 0.60 |
0.030 max |
0.030 max |
8.00 - 10.00 |
0.90 - 1.10 |
Delivery terms : CPT, CIF, DDU only per order
Production time : 3 – 5 months
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