Stainless Steel 304L 316L Heat Exchanger Tubes, SS Welded Tube, Nickel Alloy Tubes

Self-made SS Tubes, certificated CE, RoHS, with 1.6Mpa passed, for Top-ended Heat Exchangers

Heat Exchange Tube Production Process :

1 . We use Cold Drawn technology 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 Dyed Penetrant Test

7 . Each tube is then hydro tested at the recommended pressure to check for leakage

Name	Stainless Steel Seamless / Welded Tubes for Cooling Towers
Size	Outer Diameter	3~219 mm
	Wall Thickness	0.3~6 mm / Sizes can be customized
	Length	Less Than 12 m
Standard	GB12771-91, ASTM A1053/A1053M-06, ASTM A268/A268M-05A, ASTM A269-07
	ASTM A270-03A, ASTM A312/A312M-06, ASTM A358/A358M-05, ASTM A632-04
	ASTM A789/A789M-05b, ASTM A790/A790M-05b, ASTM A872/A872M-07A, ASTM
	A949/A949M-01(2005), ASTM A999/A999M-04A
Usage:	Construction building material, curtain wall bracket, guardrail/handrailing material, petroleum oil and gas transmission, coal, decoration, chemical engineering, food processing, agricultural use, indoor pipeline, water heater, boiler, bathtub etc.
Ends Protector:	Plastic pipe cap on both ends
Technique:	Cold Rolled
Surface Finished	: Polishing grit400/grti600/grti800 ect
Section Shape:	Round / Bevleded
Package:	Inner Packing:Caps at both ends, steel strong trips on every bundle, Outer Packing:PE Wrapping outside, Export Standard Packing Method(Bundle with steel strip, steel pallet), shipped with 20' or 40' container or in bulk Carrier. As Customers' Request.
Port:	SHANGHAI Port,China
Date of Delivery:	According To The Quantity & Specification Of Each Order

Stainless Steel Heat Exchanger Tube

Stainless steel heat exchanger tube is generally used for boiler, heat exchanger, condenser, standards are A249 welded tube and A213 seamless tube, 304 / 304L, 316 / 316L, 310S, 2205, S31803 stainless steel grades, annealing pickling or bright annealing condition.

Stainless steel tube has high temperate resistance and corrosion resistance, used for heat transfer processes and mostly applied in heating, cooling, condensation and evaporation of liquids, gases and steam. Heat exchanger tubes are always cold finished condition and resistant to corrosion.Basic specification.

Welded Stainless Steel Tube For Heat Exchanger

Welded stainless steel tube is used in heat exchanger system, annealing pickling or bright annealing finishes are aailable, tube welding bead should removed and grinding inside and outside to ensure smooth surface, it is easy to clean inside heat exchanger, Dingjisheng Stainless is a welded stainless steel tube suppliers which can offer U bend tube and coil tube for various types of heat exchanger.

Seamless Stainless Steel Tube For Heat Exchanger

Seamless stainless steel heat exchanger tube, covering kinds of stainless steel grades to meet various requirement, minimum wall thickness or average wall thickness as agreement, cold drawn and cold rolled finishing, control tolerance of outside diameter, wall thickness and length, testing and inspection as standard Dingjisheng to manufacture high quality heat exchanger tubes.

Heat Exchanger Tube Materials

Austenitic Stainless Steels

Duplex Stainless Steels

High-Alloy Austenitic Stainless Steels And Nickel Alloys

Heat Exchanger Applications

Heat exchanger is a device used to transfer heat between a solid object and a fluid, or between two or more fluids in different temperature, transfer heating from higher temperature fluid to lower temperature object to make fluid temperature to specified requirement, for stainless steel grades, there are shell and tube heat exchanger, plate heat exchangers, plate and shell heat exchanger and other heat exchanger, tube heat exchanger consists of a number of tubes inside bundle and sheet, widely used in many industries.

• space heating
• refrigeration
• air conditioning
• power stations
• chemical plants
• petrochemical plants
• petroleum refineries
• natural-gas processing
• wine and beer making

Custom Stainless Steel Heat Exchanger Tube Size