Seamless Steel Tubes SA213 U tubes for boilers and heat exchangers applications
OD:6-127mm
WT:0.5-12mm
Steel Grade: T5,T9,T11,T12,T21,T22
SA213 long steel tubes, make to U bend tubes for boilers and heat exchangers.
With strong wood structure box packing by containers loading and shipping.
U TUBES with Stainless, Alloy steel grade available, Carbon Steel grade is also available.
ASTM A213 ASME SA213 Common marterial
Steel grade:T11 T12 T22
|
Standard
|
Grade
|
Tensile Strength(Mpa)min
|
Yield Strength(Mpa)
min
|
Elongation (%)
min
|
|
ASTM A213
|
T11
|
415
|
170
|
30
|
|
T12
|
415
|
205
|
30
|
|
|
T22
|
415
|
205
|
30
|
|
Standard
|
Grade
|
C
|
Si
|
Mn
|
P,S
|
Cr
|
Mo
|
|
ASTM A213 ASME SA213
|
T11
|
0.05-0.15
|
0.50-1.00
|
0.30-0.60
|
0.025
|
1.00-1.50
|
0.44-0.65
|
|
T12
|
0.05-0.15
|
0.50
|
0.30-0.61
|
0.025
|
0.80-1.25
|
0.44-0.65
|
|
|
T22
|
0.05-0.15
|
0.50
|
0.30-0.60
|
0.025
|
1.9-2.60
|
0.87-1.13
|
Seamless Carbon and Alloy Steel Heat Exchanger&boiler U Tubes SA213 Packing Details : In bundles or in wooden boxes packaging
Delivery Details : 30-60days
1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing and Cold Rolling, on line inspection
5. Heat Treatment, +A, +SRA, +LC, +N, Q+T
6. Straightening-Cutting to specified length-Finished Measuring Inspection
7. Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8. Packing and Stocking.
100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.
A: A professional steel pipes materials inventor, manufacturer and solution provider
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample of Seamless Carbon and Alloy Steel Heat Exchanger&boiler U Tubes SA213 for free charge but need pay the cost of freight.
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us
Our products are sold all over the world, you can rest assured.
