TP304 Stainless Steel Heat Exchanger Tubes

• Type: Stainless Steel Tube
• Standard: ASTM, AISI, GB, JIS, DIN, EN
• Grade: Solution and Pickled
• Certification: ISO, SGS, AISI, ASTM, GB, EN, DIN
• Shape: Round
• Technique: Cold Rolled
• Model NO.: 201, 202, 301, 321, 304, 304L, 304H, 316, 316Letc
• Surface Treatment: Pickled
• Sizes: 10mm to 1016mm
• Transport Package: Wooden Case
• Specification: acc to the ASTM specifications or others
• Trademark: Tongji Engineering
• Origin: China
• HS Code: 7304419000
• Production Capacity: 50000PCS

Product Description

Tongji Engineering offers a comprehensive list of tubing alloys to fit the most and least common applications.

Stainless Steel: 304 Tubing, 316/ 316L/ 316H, 317/ 317L, 309S/ 310H, 310S/ 310H, 321/321H, 347/ 347H
Duplex Stainless Steel: UNS S31803, S32304, S32205, S32750, S32507, S31050, S33207, S32101
Super Austenitic: 6 Moly, 825, 904L, 800/ 800H, N08811
Super Ferritics/ Ferritics: 29-4C, S44627, 439, 444, 446
Nickel Alloy: 20, 200/ 201, 276, 400, 600, 22, 625, 686
Titanium: Grades 1, 2, 3, 7, 9, 11, 12, 16, 17, 26 and 28
Copper alloys: C70600, C71500, C71640, C44300, C68700
Markets We Serve:
Oil & Gas, Power Generation, Chemical, Petrochemical, Food & Dairy, Beverage, Pharmaceutical, Biopharmaceutical, General Commercial, Specialty Automotive
We always seek and improve our service as per requirement of our valued customers.

Commodity	TP304 Stainless Steel Pipe& Tube
Process method	Cold drawn/ Cold rolled/ Welded.
Materials Grades	TP304, UNS N30400
Standards:	ASTM A213, ASTM A249,A269, ASTM A312 , ASTM A789/ A790, ASTM A511 or Closer
Size	NPS:1/8 to 40" , Schedule: 5S to XXS. Length: 20m or as required.
	OD: 3 - 1016 mm, Wt: 0.5~ 25mm, Length:20m or as required.
Shape	In straight length or as U-bend
Surface Finished	Bright Annealed/ Picking/ Manual Polish/ Mechanical Polish or as required
Inspection Testing	100% Ultrasonic Test, 100%Eddy Current Test, 100%Hydraulic Test,  100% X-Ray Test to welded pipe or as required.
	Mechanical Test, Hardness Test, Inter-granular corrosion Test.
Certificate	EN 1024 3.1/ 3.1B/ 3.2, PED, DNV, TUV.
Packing	Wooden case/ Steel framed plywood case/ simple packing.
Delivery Time	By mutual agreement.