DONGSHANG Stainless produce TIG welding heat exchanger tube conform to ASTM A249, also A269, A688 specification, TIG welding is a ideal procedure for stainless steel tube, it can perfectly connect base mental to welding area, and no addition of filler, TIG welding tube has the same properties with right process, especially in heat treatment.
TIG Welding Heat Exchanger Tube Detailed Description
- Specifications: ASTM A249, A269, A688
- Grade: 300 series, 400 series and duplex steel
- Finishing: Annealing passivation, bright annealing
- OD: 1/8 inch to 5 inch
- Wth: 0.020 inch to 0.12 inch
- Tube type: straight tube, U bend tube, coiling tube
TIG welding stainless steel heat exchanger tube
Welded stainless steel tube is applied for heat exchanger, boiler, condenser, super heater, we use automatic Tungsten Inert Gas (TIG) welding method, which has many advantages to produce tubes, it can protect stainless steel surface from oxidation, and no chemical reaction.
We produce TIG welding tube for heat exchanger manufacturers and designers, ASTM A249 is a custom standard for stainless steel heat exchanger tubes, we comply to this specification, standard testing and optional testing for inspecting quality.
Stainless steel grades
|300 Series||400 Series||Duplex|
|304 / 304L / 304H||409 / 409L||2205 / S31803|
|316 / 316L / 316H / 316Ti||410||S32750|
|321 / 321H||430||S32760|
|347 / 347H||439|
|310 / 310S||444|
Dimensions of TIG Welding Heat Exchanger Tube
Outside Diameter (in)
0.500. 0.625, 1.000, 1.25, 1.50, 1.75, 2.00, 2.50, 3.00, 3.50, 4.00, 4.25, 5.00
Wall Thickness (in)
0.02, 0.028, 0.035, 0.049, 0.065, 0.083, 012