Wuxi Shuangyong Precision Stainless Steel Belt Co., Ltd.
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Round Type Welded Stainless Steel Coil Tubing With ASTM A249,Small Diameter
Quick details:
Description:
A249 Standard specification for welded austenitic steel boiler,superheater, heat-exchanger and condenser tubes. |
◆Materail:TP304, TP304L, TP304H, TP310S, TP316, TP316L, TP316Ti, TP316H, TP317L, TP321 |
◆Welding Method:TIG |
◆Chemical Composition:Acc.to A249 and A480 |
◆Heat Treatment:Bright Annealing temperature 1040℃ |
◆Straightness:0.8mm/900mm |
◆Tolerance:OD Acc.to A1016/A1016M, WT +/-10% |
◆Mechanical Property:Tension Test, Flattening Test, Flange Test, Reverse-Bend Test, Hardness Test, Hydrostatic or Other Nondestructive Test, Grain Size, Reverse-Bend Test, Hardness Test |
◆Intergranular Corrosion:Acc.to the Buyer's Requirements |
Chemical Compositions:
Grade | Chemical Composition(%) | Remark | ||||||||||
C≤ | Mn≤ | P≤ | S≤ | Si≤ | Cr | Ni | Mo | N | Cu | |||
304 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 18.0~20.0 | 8.0~10.50 |
| 0~0.1 |
|
| |
304L | 0.030 | 2.00 | 0.045 | 0.030 | 0.75 | 18.0~20.0 | 8.0~12.0 |
| 0~0.1 |
|
| |
304H | 0.04~0.10 | 2.00 | 0.045 | 0.030 | 0.75 | 18.0~20.0 | 8.0~10.50 |
| 0~0.1 |
|
| |
310S | 0.08 | 2.00 | 0.045 | 0.030 | 1.50 | 24.0~26.0 | 19.0~22.0 |
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321 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 17.0~19.0 | 9.0~12.0 |
| 0~0.1 |
| Ti≥5×(C+N), | |
316 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 16.0~18.0 | 10.0~14.0 | 2.0~3.0 | 0~0.1 |
|
| |
316L | 0.030 | 2.00 | 0.045 | 0.030 | 0.75 | 16.0~18.0 | 10.0~14.0 | 2.0~3.0 | 0~0.1 |
|
| |
317 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 18.0~20.0 | 11.0~15.0 | 3.0~4.0 | 0~0.1 |
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| |
317L | 0.030 | 2.00 | 0.045 | 0.030 | 0.75 | 18.0~20.0 | 11.0~15.0 | 3.0~4.0 | 0~0.1 |
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2205 | 0.030 | 2.00 | 0.030 | 0.020 | 1.00 | 21.0~23.0 | 4.50~6.50 | 2.50~3.50 | 0.08~0.20 |
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430 | 0.12 | 1.00 | 0.040 | 0.030 | 1.00 | 16.0~18.0 | ≤0.75 |
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409 | 0.08 | 1.00 | 0.045 | 0.030 | 1.00 | 10.5~11.7 | ≤0.50 |
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| Ti≤0.75 | |
439 | 0.07 | 1.00 | 0.04 | 0.030 | 1.00 | 17.0~19.0 | ≤0.50 |
| 0~0.04 |
| Ti≥0.20+4×(C+N); | |
1.4301 | 0.07 | 2 | 0.045 | 0.015 | 1 | 17.0~19.0 | 8.0~10.50 |
| 0~0.1 |
|
| |
1.4307 | 0.03 | 2 | 0.045 | 0.015 | 1 | 17.5~19.5 | 8.0~10.0 |
| 0~0.1 |
|
| |
1.4401 | 0.07 | 2 | 0.045 | 0.015 | 1 | 16.5~18.5 | 10.0~13.00 | 2.0~2.5 | 0~0.1 |
|
| |
1.4404 | 0.03 | 2 | 0.045 | 0.015 | 1 | 16.5~18.5 | 10.0~13.00 | 2.0~2.5 | 0~0.1 |
|
| |
1.4541 | 0.08 | 2 | 0.045 | 0.015 | 1 | 17.0~19.0 | 9.0~12.00 |
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| Ti≥5×C,≤0.70 | |
1.4436 | 0.05 | 2 | 0.045 | 0.015 | 1 | 16.5~18.5 | 10.5~13.0 | 2.50~3.00 |
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| |
1.4438 | 0.03 | 2 | 0.045 | 0.015 | 1 | 17.5~19.5 | 13.0~16.0 | 3.00~4.00 |
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Applications:
Widely Used In Petroleum, Foodstuff, Chemical Industry, Construction,Electric Power,Nuclear Energy,Biotechnology, Machinery, Papermaking,Shipbuilding,Boiler Fields Etc
Specification:
1)Item: Welded Stainless Steel Coil Tubing
2)Grade: AISI / ASTM / DIN / EN
3)Standard: ASTM A249
4)Delivery Condition: Bright Anneal Or Anneal&Pickled
5)Outer Diameter : 6mm-25.4mm
6)Wall thickness : 0.3mm-2.5mm
7)Length: max.200M or Custom
8)Price Term:EX-Work,FOB,CNF,CFR,CIF
9)Delivery Time:15 -45 Days Or Depend on Quantity.
10)Certificate:ISO / PED
Advantage of Korer’s Welded Stainless Steel Pipe:
1. Professional manufacturer of Welded SS Pipe.
2. Complete quality test & control System.
3. Best Price Based On Good Quality and Prompt Delivery Time..
4. Good After-Sale Service.