English
中 文
Español
Português
Deutsch
Türk
Pусский
عربي
한국인
日本語
3 / 4 Inch TP309S / 310S Stainless Steel Heat Exchanger U Bend ERW Welded Tube
SSHEWT04
Material: 304, 1.4301, X5CrNi18-10; 316L, 1.4401, 1.4404, 1.4435; 309/309S/309H, 1.4833; 310/310S/310H,1.4845;
Get Quote
3 / 4 Inch TP309S / 310S Stainless Steel Heat Exchanger U Bend ERW Welded Tube
Our heat exchanger tube with pickling and annealing surface is very popular in boilers and heat exchangers industry , water heater industry , air-conditioning industry etc . This kind of seamless tubes are have a very important position in our all products .
Chemical Composition
| C(max) | Si(max) | P(max) | S(max) | Cr | Ni | Mo | Ti | |
| TP304/1.4301 | 0.080 | 1.00 | 0.045 | 0.030 | 18.0-20.0 | 8.0-10.5 | ||
| TP304L/1.4307 | 0.035 | 1.00 | 0.045 | 0.030 | 18.0-20.0 | 8.0-12.0 | ||
| TP304H/1.4948 | 0.04-0.10 | 1.00 | 0.045 | 0.030 | 18.0-20.0 | 8.0-12.0 | ||
| TP316/1.4401 | 0.080 | 1.00 | 0.045 | 0.030 | 16.0-18.0 | 11.0-14.0 | 2.0-3.0 | |
| TP316L/1.4404 | 0.035 | 1.00 | 0.045 | 0.030 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | |
| TP316Ti/1.4571 | 0.080 | 1.00 | 0.045 | 0.030 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | 0.7>5x(C+N) |
| TP321/1.4541 | 0.080 | 1.00 | 0.045 | 0.030 | 17.0-19.0 | 9.0-12.0 | 0.7>5x(C+N) | |
| TP317L/1.4449 | 0.080 | 1.00 | 0.045 | 0.030 | 18.0-20.0 | 11.0-14.0 | 3.0-4.0 | |
| TP347H/1.4912 | 0.04-0.10 | 1.00 | 0.045 | 0.030 | 17.0-19.0 | 9.0-13.0 | ||
| TP309S/1.4833 | 0.080 | 1.00 | 0.045 | 0.030 | 22.0-24.0 | 12.0-15.0 | 0.75 | |
| TP310S/1.4845 | 0.080 | 1.00 | 0.045 | 0.030 | 24.0-26.0 | 19.0-22.0 | 0.75 |
Application
a) For fluid & gas transport
b) Structure & machining etc
Advantages
a) Advanced technology of cold draw machine
b) Advanced annealing machine
c) Better mechanical property
d) More precise dimension
e) Perfect inspection method and inspection equipment etc
Process :
1 . We use Cold Drawn techonology to produce U bend tube
2 . U bend tubes produce will accordance to customer's drawings
3 . To avoid oxidation , inert gas (Argon) is passed through tubes ID at the required flow rate
4 . The radius is checked for its OD and wall thinning with the recommended specification
5 . We'll choose three different position or as customer's require to make sure tubes quality . We'll do physical properties and micro-structure test
6 . Visual inspection for waviness and cracks is done with Dye Penetrant Test
7 . Each tube is then hydro tested at the recommended pressure to check for leakage
VIP SERVICE
VR (Virtual) Mill Introduction
Professional Remote Technical Guidanceion
Accept Third-party Inspection
Door to Door Shipment
Get QuoteRelated Products: Welded Pipe: Welded Tube
ASTM B619 Alloy S / UNS N06635 Nickel Alloy Welded Tube
1. Material Grade: Alloy S, Alloy C276/N10276, Alloy B/UNS N10001, Alloy B-2/UNS N10665, Alloy B-3/UNS N10675, Alloy C22/UNS N06022, Alloy 800/N08800, Alloy 825/N08825, Alloy 400/N04400; etc 2. Outer Diameter: 3.18mm-101.6mm Wall Thickness: 0.5mm-20mm 3. Length: Normally fixed length 6......
UNS S31803 / S32205 / S32750 Duplex Steel Welded Tube For Heat Exchanger
1.Material Grade S32205, S31803, S32304, S32750, F51, F53, 2205, 2507 etc 2.Outer Diameter3.18mm to 101.6mm 3.Wall Thickness 0.5mm to 20mm 4.Length Normally fixed length 6m, can as per customer’s requirement 5.Standard ASTM A789; ASTM A790; EN 10216-5ect. 6.Process Method Cold Drawn or Cold Ro......
