PT. Cahaya Bina Baja is a distributor of AS T91 Tubes, which is immune from sensitisation (grain boundary carbide precipitation). Our Alloy Steel T91 Seamless Tubes are highly used in various industries, owing to their strength and durability. These Alloy Steel T91 Welded Tubes is made available in numerous thicknesses and grades and widely acknowledged for mechanical, structural and other applications. Our Alloy Steel T91 EFW Tubes is known for its Thrifty prices, Excellent performance, Quality assured, Super Strength, Rigid, Excellent working, Non-corrosive, Compact Design, Long Lasting, Component Stability, Best Output, Long lasting life, Non-corrosive properties, Flawless finish, and more. These Alloy Steel T91 ERW Tubes is often used in Power Generation, Nuclear Industry, Aerospace Industry, Chemical Industry, and more. Manufactured from quality raw material, these Alloy Steel T91 Round Tubes are known for its unique features such as smooth surface, tight tolerance, and uniform.
LIST OF ALLOY STEEL T91 TUBES
-
- ALLOY STEEL GRADE T91 SEAMLESS TUBE
-
- ALLOY STEEL GR T91 TUBE
We ensure that our Alloy Steel T91 Square Tubes we offer is put through stringent quality check process which defines its quality to a great extent. Our professionals manufactured these Alloy Steel T91 Rectangular Tubes by using world class material in adherence with international norms. Our Alloy Steel T91 Electropolish Tubes is used in the most critical engineering applications and also in certain applications in the automotive sector. These Alloy Steel T91 Hexagonal Tubes are available in varied sizes as per the needs of the clients.
Alloy Steel T91 Seamless Tubes Tolerance
| Outside Diameter | OD Tolerance | WT Tolerance | Ovality Tolerance | Cut Length Tolerance |
| OD≤ 12, 7 mm | ± 0, 13 mm | ± 15 % | – | + 3, 18 mm, – 0 mm |
| 12, 7 mm < OD ≤ 38, 1 mm | ± 0, 13 mm | ± 10 % | max, 1, 65 mm | + 3, 18 mm, – 0 mm |
| 38, 1 mm < OD ≤ 88, 9 mm | ± 0, 25 mm | ± 10 % | max, 2, 41 mm | + 4, 76 mm, – 0 mm |
Grade T91 Alloy Steel Seamless Tube Chemical Composition
|
C, %
|
Mn, %
|
P, %
|
S, %
|
Si, %
|
Cr, %
|
Mo, %
|
V, %
|
N, %
|
Ni, %
|
Al, %
|
Nb, %
|
|
0.08-0.12
|
0.3-0.6
|
0.02 max
|
0.01 max
|
0.2-0.5
|
8.0-9.5
|
0.85-1.05
|
0.18-0.25
|
0.03-0.07
|
0.4 max
|
0.04 max
|
0.06-0.10
|
AS Gr. T91 Seamless Tubes Mechanical Properties
| Tensile Strength, MPa | Yield Strength, MPa | Elongation, % | Hardness, HB |
| 585 min | 415 min | 20 min | 250 max |
Hubungi Kami Via Whatsapp
Klik Tombol untuk langsung menghubungi Kami!
Permintaan Penawaran