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Products
Model No.: stainless02
Status: New
Applicable Industry: Energy &Amp; Mining
Out-of-warranty Service: Video Technical Support
Where To Provide Local Services (in Which Countries Are There Overseas Service Outlets): Canada, Turkey, Brazil, Thailand, Malaysia, South Korea
Video Factory Inspection: Provided
Mechanical Test Report: Provided
Marketing Type: New Product 2020
Place Of Origin: China
Species: Heat Exchanger Tube
Use: Heater Parts
Certification: Ce
Warranty Period: 1 Year
Service System: Free Spare Parts, Online Support
Packaging: Bundle packing/ wooden case
Productivity: 2000ton/month
Transportation: Ocean,Land
Place of Origin: China
Supply Ability: 2000ton/month
Certificate: ISO,BV,TUV,SGS
HS Code: 73041900
Port: Shanghai
Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF,EXW
Heat Exchanger tubes are used for cooling, heating or re-heating of gases or fluids in a wide range of industries like ( petro-)chemical, power generation, pharmaceutical and nuclear industry.
Unidus is leading manufacturer, supplier and expoerter of seamless heat exchanger tubes / condenser tubes in highest quality.
Thanks to our in-house bending facility, we can supply our heat exchanger / condenser tubes as U tube with quick delivery and cost-effective rates. Here you get more information on U-tubes
We can offer a wide range of grades and sizes.
Dimensions of heat exchanger tubes:
Outer Diameter(OD) : 0.5″~3″(12.7mm~76.2mm)
Wall Thickness(WT) :0.035″~0.3″(0.89mm~7.62mm)
Lengths and fixed lengths on request
Stainless Steel& Duplex/Super Duplex
Standards
ASTM A 213
ASTM A 268
ASTM A 269
ASTM A 312
ASTM A 376
ASTM A 789
ASTM A 790
All grades also available acc. to ASME II Part A SA
Stainless Steel & Duplex/ Super Duplex Grades
Austenitic Steels | ||||||
ASTM-Grade |
| UNS No. |
| EN / DIN |
| Material Code |
TP 304 |
| UNS S30400 |
| 1.4301 |
| X5 CrNi 18-10 |
TP 304 H | UNS S30409 | 1.4948 | X6 CrNi 18-10 | |||
TP 304 L | UNS S30403 | 1.4306 | X2 CrNi 19-11 | |||
TP 316 | UNS S31600 | 1.4401 | X5 CrNiMo 17-12-2 | |||
TP 316 H | UNS S31609 | 1.4919 | X6CrNiMo 17-13 | |||
TP 316 L | UNS S31603 | 1.4404 | X2 CrNiMo 17-12-2 | |||
TP 316 L(-Mo) | UNS S31603 | 1.4435 | X2 CrNiMo 18-14-3 | |||
TP 316 Ti | UNS S31635 | 1.4571 | X6 CrNiMoTi 17-12-2 | |||
TP 317 L | UNS S31703 | 1.4438 | X2 CrNiMo 18-15-4 | |||
TP 321 | UNS S32100 | 1.4541 | X6 CrNiTi 18-10 | |||
TP 321 H | UNS S32109 | 1.4878 | X8 CrNiTi 18-10 | |||
TP 347 | UNS S34700 | 1.4550 | X6 CrNiNb 18-10 | |||
– | UNS S31254 | 1.4547 | X1 CrNiMoCuN 20-18-7 |
Super Austenitic Steels | ||||||
ASTM-Grade |
| UNS No. |
| EN / DIN |
| Material Code |
– |
| UNS N08904 |
| 1.4539 |
| X1 NiCrMoCu 25-20-5 |
Ferritic and Martensitic Steels | ||||||
ASTM-Grade |
| UNS No. |
| EN / DIN |
| Material Code |
TP 405 |
| UNS S40500 |
| 1.4002 |
| X6 CrAl 13 |
TP 410 | UNS S41000 | 1.4006 | X12 Cr 13 | |||
TP 410 S | UNS S41008 | 1.4000 | X6 Cr 13 | |||
TP 430 | UNS S43000 | 1.4016 | X6 Cr 17 |
Duplex | ||||||
ASTM-Grade |
| UNS No. |
| EN / DIN |
| Material Code |
– |
| UNS S31803 |
| 1.4462 |
| X2 CrNiMoN 22-5-3 |
– |
| UNS S32205 |
| 1.4462 |
| X2 CrNiMoN 22-5-3 |
Super Duplex | ||||||
ASTM-Grade |
| UNS No. |
| Grade No. |
| En-Standard |
– |
| UNS S32760 |
| 1.4501 |
| X2 CrNiMoCuWN 25-7-4 |
– | UNS S32750 | 1.4410 | X2 CrNiMoN 25-7-4 |
(a) tubes bound with a steel band that has a paper underneathPackaging of heat exchanger tubes
(b) tubes wrapped in plastic sheets, burlap,
(c) tubes in wooden crates.
The tubes are supplied in packages with a circular or hexagonal outline with having weight of 300 – 2500 kg.
Testing of heat exchanger tubes
– prescribed mechanical tests,
– leak tightness test by eddy current,
– hydrostatic testing,
– ultrasound testing.
Certified test reports for heat exchanger tubes
ASTM / ASME A450
EN 10204: for EN 10297 non specified testing (only the mandatory tests), 2.2
specified testing – 3.1.B
after agreement – 3.1.A, 3.1.C, 3.2
DIN 50049, – 2.2, 3.1. B
Straightness of heat exchanger tubes
Straightness deviation for the whole length of a tube L can not exceed value of 0.0015 x L. In conversion to the 1 meter length it can not exceed 3 mm.
Condition of delivery and surface of tubes
Tubes are supplied according to agreed standards. The cold drawn tubes after the final forming go through thermal processing in shielding gas – normalizing.
Surface protection of heat exchanger tubes
The inner and outer surface is protected by a light oil application. Upon request it may be protected with and easy removable oil application on the outer side. The tube ends may be enclosed by a plug
Product Categories : Non-Ferrous Metal And Alloys > Stainless Steel Tube
Home > Products > Non-Ferrous Metal And Alloys > Stainless Steel Tube > S32750 Duplex Stainless Steel Tube
Send Inquiry
Mr. Gary
Email:
Send Inquiry Tel:+86-512-58577588
Fax:
Mobile Phone:+8613915729750
Email:
Address:Yinhe Massion,Zhangjiagang City,Jiangsu Province, Suzhou, Jiangsu
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.