Factory making 304 Stainless Steel Seamless - ASTM A269 321H stainless steel exchanger pipe – Sihe
Factory making 304 Stainless Steel Seamless - ASTM A269 321H stainless steel exchanger pipe – Sihe Detail:
ASTM A269 321H stainless steel exchanger pipe
Heat exchanger tube in an extensive range of austenitic stainless steels, duplex stainless steels, nickel alloys, titanium and zirconium, suitable for all types of heat exchangers, such as seawater coolers, condensers, evaporators, heaters and reheaters.
Heat exchanger Tubes are used in all types of process industries. Characteristic requirements are: bead worked weld, fixed lengths and extensive testing.
Our commitment to on-time delivery and supply of high-quality material has enabled us to build lasting relationships with engineering companies and end users right across the global.
Each U bend tube of our range is rigorously quality checked by our team of talented professionals on every stage of production to deliver the clients defect free best quality products.
Specification
Grade :commonly ASTM A213 S304/304L,316/316L ,317L ,321/321H , 410,Duplex 2205 (UNS S31803)
Standard:ASTM A312 ASTM A269 213
Process: Method Cold Drawn/ Cold Rolled
Surface Finish :Annealed/ Polished
Package: Woven bag for each piece, then packed in seaworthy wooden cases
Delivery Time: 20-60 Days after receiving the deposit (Normally according to the order quantity)
Price Item :FOB, CIF or as negotiation
Payment :T/T(30% in advance, 70% against the BL Copy) or as negotiation
Quality Requirement: Mill Test Certificate will be supplied with shipment, Third Part Inspection is acceptable
Surface protection: Unless otherwise stated in order tubes are delivered with inner and outer surfaces temporarily protected with a film of light mineral oil.
Tubes ends: The tubes are supplied plain, square cut and on request the tubes can be deburred.
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
Chemical Composition for stainless steel exchanger pipie for raw material
|
ASTM/UNS |
C (max) |
Si (max) |
Mn (max) |
P (max) |
S (max) |
Cr |
Ni |
Mo |
Ti |
| TP304/S30400 |
0.080 |
1.00 |
2.00 |
0.045 |
0.03 |
18.0-20.0 |
8.0-10.5 |
||
| TP304L/S30403 |
0.035 |
1.00 |
2.00 |
0.045 |
0.03 |
18.0-20.0 |
8.0-13.0 |
||
| TP304H/S30409 |
0.04-0.10 |
1.00 |
2.00 |
0.045 |
0.03 |
18.0-20.0 |
8.0-11.0 |
||
| TP316/S31600 |
0.080 |
1.00 |
2.00 |
0.045 |
0.03 |
16.0-18.0 |
11.0-14.0 |
2.0-3.0 |
|
| TP316L/S31603 |
0.035 |
1.00 |
2.00 |
0.045 |
0.03 |
16.0-18.0 |
10.0-14.0 |
2.0-3.0 |
|
| TP316Ti/S31635 |
0.080 |
1.00 |
2.00 |
0.045 |
0.03 |
16.0-18.0 |
10.0-14.0 |
2.0-3.0 |
0.7>5x(C+N) |
| TP321/S32100 |
0.080 |
1.00 |
2.00 |
0.045 |
0.03 |
17.0-19.0 |
9.0-12.0 |
0.7>5x(C+N) |
|
| TP317L/S31703 |
0.035 |
1.00 |
2.00 |
0.045 |
0.03 |
18.0-20.0 |
11.0-15.0 |
3.0-4.0 |
|
| TP347H/S34709 |
0.04-0.10 |
1.00 |
2.00 |
0.045 |
0.03 |
17.0-19.0 |
9.0-13.0 |
||
| TP309S/S30908 |
0.080 |
1.00 |
2.00 |
0.045 |
0.03 |
22.0-24.0 |
12.0-15.0 |
0.75 |
|
| TP310S/S31008 |
0.080 |
1.00 |
2.00 |
0.045 |
0.03 |
24.0-26.0 |
19.0-22.0 |
0.75 |
Application:
a) Petroleum , chemical enterprise , super heater of boiler and heat exchanger
b) High temperature-resistant transmission fluid pipe in power station
c) Ship with pressure pipe
d) Exhaust purification device
e) Construction and ornament
f) solar industry , military , semiconductor etc
Product detail pictures:
Related Product Guide:
Bismuth-carrying nanotubes show promise for CT scans | 304l Stainless Steel Capillary Tube
2013 Honda CB500 Series | First Look | 304 Stainless Steel Capillary Tube
With our rich experience and considerate services, we have been recognized as a reliable supplier for many international buyers for Factory making 304 Stainless Steel Seamless - ASTM A269 321H stainless steel exchanger pipe – Sihe , The product will supply to all over the world, such as: Saudi Arabia, Boston, Montreal, We've got a dedicated and aggressive sales team, and many branches, catering to our customers. We are looking for long-term business partnerships, and ensure our suppliers that they will absolutely benefit in both short and long run.
By Mag from Saudi Arabia - 2015.11.11 19:52
This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
By Andrew from Riyadh - 2016.05.02 18:28
Related products
-
High reputation Pipe Fittings Stainless Steel -...
Our eternal pursuits are the attitude of “regard the market, regard the custom, regard the science” plus the theory of “quality the basic, have faith in the main and management the advanced” for Factory Selling China Tube Coil 316/316L Seamless Stainless Steel Coiled Tubing, To offer prospects with great equipment and solutions, and frequently develop new machine is our company’s business objectives. We glance ahead for your cooperation. Our eternal pursuits are ...
-
China Gold Supplier for Sus304l Capillary Coile...
We aim to find out quality disfigurement from the production and supply the best service to domestic and overseas customers wholeheartedly for ODM Factory Stainless Steel Round Pipe ,Stainless Steel Handrail Hollow Section Tube 201 304 316, When you are interested in any of our items or would want to go over a personalized get, please experience absolutely free to speak to us. We aim to find out quality disfigurement from the production and supply the best service to domestic and overseas cus...
-
Factory wholesale Astm/jis/din Stainless Steel ...
We usually think and practice corresponding to your change of circumstance, and grow up. We goal at the achievement of a richer mind and body plus the living for Rapid Delivery for China Stainless Steel Cooling Tower Coil with Best Price,china stainless steel cooling coil In case you have any comments about our company or products and solutions, make sure you feel free of charge to speak to us, your coming mail might be highly appreciated. Rapid Delivery for China Evaporative Condenser, Water...
-
Lowest Price for Stainless Steel Tube Radiator ...
Our progress depends on the highly developed products ,great talents and repeatedly strengthened technology forces for Well-designed China Factory Supply 304 304L 316L 309S 310S 904L 2205 2507ASTM A249 Stainless Steel Coiled Pipe, We sincerely welcome friends to barter business enterprise and start cooperation with us. We hope to hitch hands with close friends in different industries to produce a brilliant long run. Our progress depends on the highly developed products ,great talents and repe...
-
China Supplier Stainless Capillary Steel Tube -...
It adheres on the tenet “Honest, industrious, enterprising, innovative” to develop new items frequently. It regards buyers, success as its very own success. Let us produce prosperous future hand in hand for Wholesale Price China Leading Metal Tube Suppliers 304 310 Ss AISI ASTM Stainless Steel Round Pipe for Construction Material, To benefit from our strong OEM/ODM capabilities and considerate companies, please get in touch with us today. We will sincerely produce and share achiev...
-
Factory directly supply Stainless Steel 304 Cap...
“Sincerity, Innovation, Rigorousness, and Efficiency” is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for Excellent quality 316 304 Stainless Steel Hot Water Flexible Metal Hose/pipe/tube Bathroom Kitchen Drain Sink Pipe, The main goal of our company would be to live a satisfactory memory to all of the shoppers, and establish a long term company romantic relationship with customers and users...
