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Model No.: ASTM B338
Brand: Torich
Type: Cold Rolling
Certification: CE
Application: Heat Exchanger
Section Shape: Round
Surface Treatment: Black
Usage: Machinery Industry
Technique: Cold Drawn
Material: Alloy Steel
Origin: China
Product Name: Seamless Steel Pipe
Brand Name: TORICH
Length: Per Customer's Request
Certificate: ISO9001/ TS16949
Deminsion: 6-65mm
Delivry Condition: +C, +A
Packaging: In bundles with seaworthy packaging
Productivity: 25000
Transportation: Ocean
Place of Origin: China
Supply Ability: 5000tons per year
Certificate: ISO9001 TS 16949 ISO14001
HS Code: 8108
Port: Shanghai,Ningbo
Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,EXW,FCA
ASTM B338 Gr2 Seamless Titanium Tube for Heat Exchanger
1. Grade:
Gr1,Gr2,Gr3,Gr5,Gr7,Gr9,Gr12,Gr16,
TA0,TA1,TA2,TA9,TA10,
BT1-00,BT1-0,Ti-6Al-4V(TC4),Ti-5Al-2.5Sn(TA7)
2. Dimension
Outer Diameter: 6-65mm
Wall Thickness: 0.3-5mm
Max Length: 15m for seamless 20m for welded
Regualer size:
19*1.2mm 19*1.5mm
25.4mm 38mm 32mm
Special size 19*3.3mm
3. Standard:
ASTM B338/SB861, ASTM SB338/SB861, EN10204
4. Certification:
ISO9001, PED, DNV
5.Production method:
Cold rolled
6.Application:
Industrial, Heating Exchanging, Condenser, Medical, Chemical, Oil, Sports, Bike,
Aerospace and Aeronautics, Seawater desalinationm, power station etc.
Titanium and its alloys have many excellent properties, which are mainly embodied in the following aspects:
1. High strength. Titanium alloy has high strength, its tensile strength is 686 - 1176 MPa, and its density is only about 60% of steel, so its specific strength is very high.
2. High hardness. The hardness HRC of titanium alloy (as annealed) is 32-38.
3. Low modulus of elasticity. The elastic modulus of titanium alloy (as annealed) is 1.078*10-1.176*10MPa, which is about half of that of steel and stainless steel.
4. Excellent performance at high and low temperatures. At high temperature, titanium alloy can still maintain good mechanical properties, its heat resistance is much higher than that of aluminium alloy, and its working temperature range is wider. At present, the working temperature of new type of heat-resistant titanium alloy can reach 550-600 degrees C. At low temperature, the strength of titanium alloy is higher than that at normal temperature, and it has good toughness. Low temperature titanium alloy has -25 degrees C. It also maintains good toughness at 3 C.
5. Titanium has strong corrosion resistance. Titanium can form thin and compact titanium oxide film on the surface of Titanium in air below 550 C. Therefore, its corrosion resistance is better than that of most stainless steels in oxidizing media such as atmosphere, sea water, nitric acid and sulfuric acid and strong alkali.
Chemical Requirements
Composition % | |||||||
Elements | Gr 1 | Gr 2 | Gr 3 | Gr 7 | Gr 9 | Gr 11 | Gr 12 |
N max | 0.03 | 0.03 | 0.05 | 0.03 | 0.03 | 0.03 | 0.03 |
C max | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 |
H max | 0.015 | 0.015 | 0.015 | 0.015 | 0.015 | 0.015 | 0.015 |
Fe Max | 0.20 | 0.30 | 0.30 | 0.30 | 0.25 | 0.20 | 0.30 |
O max | 0.18 | 0.25 | 0.35 | 0.25 | 0.15 | 0.18 | 0.25 |
Al |
|
|
|
| 2.5-3.5 |
|
|
V |
|
|
|
| 2.0-3.0 |
|
|
Pd |
|
|
| 0.12-0.25 |
| 0.12-0.25 |
|
Mo |
|
|
|
|
|
| 0.2-0.4 |
Ni |
|
|
|
|
|
| 0.6-0.9 |
Residuals max each | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
Residuals max total | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
Ti | balance | balance | balance | balance | balance | balance | balance |
Tensile requirements
Grade | Tensile strength | Yield strength | Elongation |
Mpa | Mpa | In 2 in or 50mm min% | |
1 Annealing | 240 | 170-310 | 24 |
2Annealing | 345 | 275-450 | 20 |
3Annealing | 450 | 380-550 | 18 |
7Annealing | 345 | 275-450 | 20 |
9Cold-worked+SR | 860 | 725 min | 10 |
9Annealing | 620 | 483 min | 15 |
11Annealing | 240 | 170-310 | 24 |
12Annealing | 483 | 345 min | 18 |
13Annealing | 275 | 170 min | 24 |
14Annealing | 410 | 275 min | 20 |
15Annealing | 483 | 380 min | 18 |
16Annealing | 345 | 275-450 | 20 |
17Annealing | 240 | 170-310 | 24 |
18Cold-worked+SR | 860 | 725 | 10 |
18Annealing | 620 | 483 | 15 |
26 | 345 | 275-450 | 20 |
27 | 240 | 170-310 | 24 |
28 | 620 | 483 | 15 |
30 | 345 | 275-450 | 20 |
31 | 450 | 380-550 | 18 |
33 | 345 | 275-450 | 20 |
34 | 450 | 380-550 | 18 |
35 | 895 | 828 min | 5 |
36 | 450 | 410-655 | 10 |
Product Categories : Titanium Tube
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.