ASTM a 213 Stainless Steel Seamless Heat Exchanger Tube & U Tube 304/304L 316L 347/347H GOST 9940

• Type: Stainless Steel Pipes
• Standard: ASTM
• Grade: 300 Series
• Certification: ISO, AISI, ASTM, GB, EN
• Shape: Round
• Technique: Cold Rolled
• Model NO.: 304/304L 316L 347/347H 2507 32760
• Surface Treatment: Pickling and Annealing
• Transport Package: Plywood Case, Knitting Strips
• Specification: OD: 1/2"--40", WT: 10S--XXS
• Origin: China
• HS Code: 7304419000
• Production Capacity: 15000tons/Year

Product Description

Product Description

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 at different temperatures, 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

American Standard	Austenitic Steel:
	TP304, TP304L, TP304H, TP304N, TP310S, TP316, TP316L, TP316Ti, TP316H, TP317, TP317L, TP321, TP321H, TP347, TP347H,904L…
	Duplex Steel:
	S32101, S32205, S31803, S32304, S32750, S32760
	Others:TP405,TP409, TP410, TP430, TP439,...
European Standard	1.4301, 1.4307, 1.4948, 1.4541,1.4878, 1.4550, 1.4401, 1.4404, 1.4571, 1.4438,  1.4841, 1.4845, 1.4539, 1.4162, 1.4462, 1.4362, 1.4410, 1.4501

Size Range

Production	Outside Diameter	Wall Thickness
Heat Exchanger Tube	6.00mm -101.6mm	0.5mm - 8mm

Final Finishing

Solution Annealed & Pickled/Bright Annealed.

Material Grade

A 262 Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels

A 941 Terminology Relating to Steel, Stainless Steel, Related Alloys and Ferroalloys

A 1016/A 1016M Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless Steel Tubes

E 112 Test Methods for Determining Average Grain Size

E 527 Practice for Numbering Metals and Alloys

SAE J1086 Practice for Numbering Metals and Alloys
 

Detailed Photos

FAQ

 

Are you a factory or a trading company?

We are a company with two mill and one warehouse,produce Stainless Steel/(Super)Duplex Steel/ Nickel Alloy seamless tube&pipes.
But we also can provide welded stainless steel pipes and pipe fittings, coils, sheets, bar, plates etc. if you need. Because we know this market well

Do you have any certificate?

We have approvals of ISO9001:2015,ISO14001:2015,ISO45001:2018, BV Ocean& Offshore Ship Classification Societies, GOST, TUV, PED AD2000 etc.
And will get ABS/NORSOK/DNV/CU-TR(EAC) soon.

What is your delivery time?

It mainly depends on your demanded volume and material grade. The time of delivery is usually around0.5- 1 month(1*40HT as usual).
We can send it out in 5 days if it has stock.

What is your payment terms?

Our usual payment term is 30% deposit and the rest against B/L. L/C is also acceptable. And the shipping terms are EXW,FOB, CFR,CIF.Whichever you like.

How can you guarantee the quality of my goods?

All material are 100% PMI tested and measured before shipping. We also accept third part inspection andEN10204.3.1B Mill test certificate for all materials.

How do you make our business long-term and good relationship?

1.We keep good quality and competitive price to ensure our customers benefit.
2. We respect every customer and we sincerely do business with them, sustain our service level before and after every deal.
 

Certifications