ASTM A789 Super Duplex 2507 Pipe Cold Drawn Stainless Steel Tube For Petrochemical
Contact Person : Richard SHEN
Phone Number : +86-13736164628
WhatsApp : +8613736164628
Minimum Order Quantity : | 0.5tons | Price : | negotiable |
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Packaging Details : | In bundles or in wooden boxes packaging. | Delivery Time : | 5-8 week days |
Payment Terms : | L/C, T/T | Supply Ability : | 3000tons per year |
Place of Origin: | China | Brand Name: | Torich |
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Certification: | ISO9001 ISO14001 TS16949 | Model Number: | ASTM A269 |
Detail Information |
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Material: | 304 316 Etc | Standard: | ASTM A269 |
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Length: | 12 M Max | ID: | ≥6.4mm |
WT: | ≥0.51mm | Surface: | Annealing |
Finish: | BA | Technique: | Cold Drawing |
High Light: | stainless steel round tube,stainless tube steel |
Product Description
Standard
|
ASTM A269
|
Matrial
|
TP201 TP304 TP304L TP316 TP316L TP317 etc
|
Size
|
I.D.≥6.4mm W.T. ≥0.51mm L: according to customer requirement
|
Applications
|
For Ocean Air Transportation
|
Manufacture
|
Tubes are made by seamless process.
At the manufacturer's option,, tubing may be furnished either hot finished or cold finished. |
Surface Condition
|
The tubes shall be pickled free of scale,. When bright annealing is used, pickling is not necessary.
|
Test and Inspection
|
Tension Test, Flaring Test, Flange Test, Reverse Test, Hardness Test, Hydrostatic or Nondestructive Electric Test
|
|
C
|
Si
|
Mn
|
P≤
|
S≤
|
Cr
|
Mo
|
Ni
|
Other
|
201
|
≤0.15
|
≤1.00
|
5.5-7.5
|
0.06
|
0.03
|
16-18
|
-
|
3.5-5.5
|
N≤0.25
|
202
|
≤0.15
|
≤1.00
|
7.5-10.0
|
0.06
|
0.03
|
17-19
|
-
|
4.0-6.0
|
N≤0.25
|
301
|
≤0.15
|
≤1.00
|
≤2.00
|
0.045
|
0.03
|
16-18
|
-
|
6.0-8.0
|
-
|
302
|
≤0.15
|
≤1.00
|
≤2.00
|
0.045
|
0.03
|
17-19
|
-
|
8-10.0
|
-
|
303
|
≤0.15
|
≤1.00
|
≤2.00
|
0.2
|
≥0.015
|
17-19
|
≤0.6
|
8.0-10.0
|
-
|
304
|
≤0.08
|
≤1.00
|
≤2.00
|
0.045
|
0.03
|
18-20
|
-
|
8-10.5
|
-
|
304L
|
≤0.03
|
≤1.00
|
≤2.00
|
0.045
|
0.03
|
18-20
|
-
|
9-13
|
-
|
305
|
≤0.12
|
≤1.00
|
≤2.00
|
0.045
|
0.03
|
17-19
|
-
|
10.5-13
|
-
|
309S
|
≤0.08
|
≤1.00
|
≤2.00
|
0.045
|
0.03
|
22-24
|
-
|
12-15
|
-
|
310S
|
≤0.08
|
≤1.5
|
≤2.00
|
0.045
|
0.03
|
24-26
|
-
|
19-22
|
-
|
316
|
≤0.08
|
≤1.00
|
≤2.00
|
0.045
|
0.03
|
16-18
|
2-3
|
10-14
|
-
|
316L
|
≤0.03
|
≤1.00
|
≤2.00
|
0.045
|
0.03
|
16-18
|
2-3
|
12-15
|
-
|
317
|
≤0.03
|
≤1.00
|
≤2.00
|
0.045
|
0.03
|
18-20
|
3-4
|
11-15
|
-
|
317L
|
≤0.03
|
≤1.00
|
≤2.00
|
0.045
|
0.03
|
18-20
|
3-4
|
11-15
|
-
|
405
|
≤0.08
|
≤1.00
|
≤1.00
|
0.04
|
0.03
|
11.5-14.5
|
-
|
≤0.6
|
AL0.1-0.3
|
QUALITY CONTROL:
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.
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