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[China]
Trade Verify
Address: No. 501, Changsheng South Road, Occident Biotechnology Industry Park, Jiaxing, Zhejiang
Contact name:Cherry Gao
Jiaxing MT stainless steel co.,ltd. |
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Verified Suppliers
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14 / 16 / 18SWG UNS S32750 F53 Duplex Stainless Steel Tube For Heat Exchanger
ASTM A790 2507 duplex steel pickling tube are always purchased by the clients who need high corrosion tubes .
Compared to stainless steel tubes , duplex steel tubes have more higher corrosion ability . They can be used in sea industry .
Material Grade S32205 , S31803 , S32304 , S32750, F51 , F53 , 2205 , 2507 etc
Outer Diameter 5.80mm - 323.90mm (0.23" to 12")
Wall Thickness 0.71mm - 25.4mm (0.04" to 1")
Length as per customer’s requirement
Standard ASTM A789 ; ASTM A790 ; EN 10216-5etc.
| industry & Advantage | Application | a) Petroleum |
| b) Chemical industry | ||
| c) Instrument | ||
| d) Industrial transportation | ||
| e) Mechanical structure industry | ||
| f) Need high corrision ability pipe's industry, such as offshore industry etc | ||
| Advantages | a) Superior surface finish, | |
| b) Better mechanical property | ||
| c) More precise dimension | ||
| d) Perfect inspection method and inspection equipment | ||
| Terms & Conditions | Price Item | FOB, CFR, CIF or as negotiation |
| Payment | T/T, LC or as negotiation | |
| Delivery Time | 30 working days after received your deposit (Normally according to the order quantity) | |
| Package | Iron case; woven bag or as per customer’s requirement | |
| Quality Requirement | Mill Test Certificate will be supplied with shipment, Third Part Inspection is acceptable | |
| Quality | Test | NTD(Ultrasonic test, Eddy Current test); |
| Mechanical Test(Tension Test, Flaring Test, Flattening Test, Hardness Test, Hydraulic test); | ||
| Metal Test(Metallographic Analysis, Impact Test-High/low temperature); | ||
| Chemical Analysis(Photoelectric Emission Spectroscopic) | ||
| Market | Main Market | Europe, Middle East, Southeast Asia, South America. etc |
Test :
1 . NTD ( Ultrasonic test , Eddy Current test )
2 . Mechanical Test ( Tension Test , Flaring Test , Flattening Test , Hardness Test , Hydraulic test )
3 . Metal Test ( Metallographic Analysis , Impact Test-High/low temperature )
4 . Chemical Analysis ( Photoelectric Emission Spectroscopic )
| ASTM A790 Standard |
| 2205 / S32750 Elements |
| (C) Carbon , max : 0.030 |
| (Mn) Manganese , max : 1.20 |
| (P) Phosphorus , max : 0.035 |
| (S) Sulfur , max : 0.020 |
| (Si) Silicon , max : 0.80 |
| (Ni) Nickel : 6.0 - 8.0 |
| (Cr) Chromium : 24.0 - 26.0 |
| (Mo) Molybdenum : 3.0 - 5.0 |
| (Fe) Iron : -- |
| (Cu) Copper , max : 0.5 |
| (N) Nitrogen : 0.24 - 0.32 |
