Delivery Time:10 DAYS
Certification:PED 97/23/EC

304L Stainless Steel Heat Exchanger Tube , Stainless Steel Round Pipe Heat Exchanger Tubing

Description:

Spezilla has been exporting stainless steel heat exchanger tubes since 2007, our stainless steel heat exchanger tubes including both seamless and welded as the following:

Materials Type:

Stainless Steel, Duplex, Super Duplex, Nickel Alloys.

Standards:

ASTM A213, A249, A268, A269, A270, A312, A789, A790, EN10216-5, EN10217-7 etc.

Grades:

304/304L, 316/316L, 321, 316Ti, 310/310S, 317L, 904L, 254SMO, S31803, S32750, 400, 600, 625, 825, C22, C276, B2, B3 etc.

Size Range:

O.D. 0.188'' - 4'' (4.775mm - 101.6mm), W.T. 0.016'' - 0.120'' (0.41mm - 3.05mm)

Tube Types:

Seamless, Welded, Welded & Drawn.

Tube Finishes:

As Welded, Polished, Annealed & Pickled, Bright Annealed.

Chemical Composition:

AISITYPE	CHEMISTRY-PERCENT								TYPICAL CHARACTERISTICS
	C	Mn	P	S	SI	- CR	NI	OTHER
304	0.08 max	2 max	0.04 max	0.03 max	0.075 max	18.00 20.00	8.00 11.00	-	General purpose “300″ series grade for tubing applications.
304L	0.035 max	2 .00 max	0.04 max	0.03 max	0.75 max	18.00 20.00	8.00 13.00	-	Low carbon type 304 where greater resistance to carbide precipitation is desired.
304H	0.04 0.1	2 max	0.04 max	0.03 max	0.75 max	18.00 20	8.00 11	-	Carbon modified for improved high temperature strength.
310	0.15 max	2 max	0.04 max	0.03 max	0.75 max	24.00 26	19.00 22	-	High resistance to scaling and oxida-tion up to 2000°F.
316	008 max	2.00 max	0.040 max	0.030 max	0.75 max	16.00 18.00	11.00 4.00	Mo2.00- 3.00	Better corrosion resistance than type 304 in reducing media. Good hi-temp strength.
316L	0.035 max	2 max	0.04 max	0.03 max	0.75 max	16.00 18	10.00 15	Mo 2.00 3.00	Low carbon type 316 where greater resistance to carbide precipitation is desired.
316H	0_04 0.10	I 2.00 max	0040 max	0.030 max	0.75 max	16.00 18.00	11.00 14.00	Mo2.00-3.00	Carbon modified for improved temperature strength.