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Home / Products / Alloy Steel Pipe / Welded Titanium Cold Drawn Seamless Steel Tube ASTM B338 GR2
Quality Welded Titanium Cold Drawn Seamless Steel Tube ASTM B338 GR2 factory
Quality Welded Titanium Cold Drawn Seamless Steel Tube ASTM B338 GR2 factory
Quality Welded Titanium Cold Drawn Seamless Steel Tube ASTM B338 GR2 factory
Quality Welded Titanium Cold Drawn Seamless Steel Tube ASTM B338 GR2 factory

Welded Titanium Cold Drawn Seamless Steel Tube ASTM B338 GR2

Basic Properties
Place of Origin: China
Brand Name: Torich
Certification: ISO9001
Model Number: ASTM B338 Gr2
Trading Properties
Minimum Order Quantity: 1ton
Price: negotiable
Payment Terms: L/C, , T/T
Supply Ability: 50000tons per year
Tags

alloy steel seamless tube

alloy steel tube

seamless alloy steel pipe
Product Summary
Welded Titanium Cold Drawn Seamless Steel Tube ASTM B338 GR2 Size range:OD20-28mm WT2,2.5,3mm OD8*1.5 OD12*1 OD12.7*0.7 OD16*.08 OD16*2 OD 19*0.8 OD19*1 OD19/25*2 OD38*1 OD50*1 OD19*1.2 OD25*1.2 Other size is also avaliable. Application:Condenser and heat exchanger aircraft engine Production method: ...

Product Details

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alloy steel tube

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alloy steel seamless tube
Product Description

Welded Titanium Cold Drawn Seamless Steel Tube ASTM B338 GR2

 

Size range:OD20-28mm WT2,2.5,3mm

OD8*1.5 OD12*1 OD12.7*0.7 OD16*.08 OD16*2 OD 19*0.8 OD19*1 OD19/25*2 OD38*1 OD50*1 OD19*1.2 OD25*1.2 Other size is also avaliable.

 

Application:Condenser and heat exchanger aircraft engine

Production method: Welded.

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

 

Composition %
Elements Gr 13 Gr 14 Gr 15 Gr 16 Gr 17 Gr 18 Gr 26

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

 0.20 0.25 0.30
O max 0.10 0.15 0.25 0.25 0.18 0.15 0.25
Al            2.5-3.5  
V            2.0-3.0  

Ru

 0.04-0.06 0.04-0.06 0.04-0.06       0.08-0.14
Pd       0.04-0.08 0.04-0.08 0.04-0.08  
Ni  0.4-0.6 0.4-0.6 0.4-0.6        
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

 

Composition %
Elements Gr 27 Gr 28 Gr 30 Gr 31 Gr 33 Gr 34 Gr 35 Gr 36

N max

 0.03 0.03 0.03 0.05 0.03 0.05 0.05 0.03
C max 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.04
H max 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.0035
Fe Max 0.20 0.25 0.30

0.30

 0.30 0.30 0.2-0.8 0.03
O max 0.18 0.15 0.25 0.35 0.25 0.35 0.25 0.16
Al    2.5-3.5         4.0-5.0  
V    2.0-3.0         1.1-2.1  

Ru

 0.08-0.14 0.08-0.14     0.02-0.04 0.02-0.04    
Pd     0.04-0.08 0.04-0.08 0.01-0.02 0.01-0.02    
Co     0.20-0.80 0.20-0.80        
Mo             1.5-2.5  
Cr         0.1-0.2 0.1-0.2    
Ni               42-47
Si             0.20-0.40  
Residuals max each 0.1 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 0.4
Ti

balance

 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

Mr. Richard SHEN

Managing Director

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