Accu-Tube Corporation manufactures top quality standard and custom size stainless steel tubing. Sizes from small diameter hypodermic medical tubing .009" OD (.23mm) to .375"OD (9.35mm). Fabrication processes include welding, drawing, straightening, cutting, deburring, cleaning, bending, coiling, endforming, beading, flaring, swaging, and others.

STAINLESS STEEL: AUSTENITIC GRADES

MATERIAL	UNS NUMBER	CHEMICAL COMPOSITION (MAX. Unless indicated)	TYPICAL MECHANICAL PROPERTIES			DESCRIPTION
304 To top of page	S30400	C 0.08 Mn 2.00 Si 1.00 P 0.045 S 0.03 Cr 18.0-20.0 Ni 8.0-10.5	Ultimate tensile (kpsi) 85-175*	Yield Strength (kpsi) 40-145	Elongation (% in 2") 50-8	Welding ease, good mechanical properties for long service, best for general all round corrosion resistance.

MATERIAL	UNS NUMBER	CHEMICAL COMPOSITION (MAX. Unless indicated)	TYPICAL MECHANICAL PROPERTIES			DESCRIPTION
304L To top of page	S30403	C 0.035 Mn 2.00 Si 1.00 P 0.045 S 0.03 Cr 18.0-20.0 Ni 8.0-13.0	Ultimate tensile (kpsi) 85-175*	Yield Strength (kpsi) 40-145	Elongation (% in 2") 50-8	Very low carbon chromium nickel steel with general corrosion resistance similar to T304 but with superior resistance to intergranular corrosion following welding or stress relieving. It is recommended for parts which are fabricated by welding and which can not be subsequently annealed.

MATERIAL	UNS NUMBER	CHEMICAL COMPOSITION (MAX. Unless indicated)	TYPICAL MECHANICAL PROPERTIES			DESCRIPTION
316 To top of page	S31008	C 0.08 Mn 2.00 Si 1.50 P 0.045 S 0.03 Cr 16.0-18.0 Ni 10.0-14.0 Mo 2.0-3.0	Ultimate tensile (kpsi) 85-165*	Yield Strength (kpsi) 40-135	Elongation (% in 2") 50-8	Chromium nickel stainless and heat resisting steel with superior corrosion resistance to other chromium nickel steels when exposed to many types of chemical corroders; superior creep strength at elevated temperatures. Uses: pressure gages, instruments exposed to chemicals, foods and pharmaceuticals.

MATERIAL	UNS NUMBER	CHEMICAL COMPOSITION (MAX. Unless indicated)	TYPICAL MECHANICAL PROPERTIES			DESCRIPTION
316L To top of page	S31603	C 0.035 Mn 2.00 Si 1.00 P 0.045 S 0.03 Cr 16.0-18.0 Ni 10.0-14.0 Mo 2.0-3.0	Ultimate tensile (kpsi) 85-165*	Yield Strength (kpsi) 40-135	Elongation (% in 2") 50-8	Low carbon chromium nickel stainless steel with general corrosion resistance similar to type 316 but with superior resistance to intergranular corrosion following welding or stress relieving. It is recommended for use in parts which are fabricated by welding and which cannot be subsequently annealed.

MATERIAL	UNS NUMBER	CHEMICAL COMPOSITION (MAX. Unless indicated)	TYPICAL MECHANICAL PROPERTIES			DESCRIPTION
321 To top of page	S32100	C 0.08 Mn 2.00 Si 1.00 P 0.045 S 0.03 Cr 17.0-19.0 Ni 9.0-12.0 Ti (note A)	Ultimate tensile (kpsi) 85-165*	Yield Strength (kpsi) 40-135	Elongation (% in 2") 50-8	Chromium nickel steel containing titanium which is recommended for parts fabricated by welding which cannot be subsequently annealed. Also recommended for parts to be used at temperatures between 800F deg and 1650F degrees.

STAINLESS STEEL: PRECIPITATION HARDENING GRADES

MATERIAL	UNS NUMBER	CHEMICAL COMPOSITION (MAX. Unless indicated)	TYPICAL MECHANICAL PROPERTIES			DESCRIPTION
17-7 PH TM (Registered Trademark of Armco Steel ) To top of page	S17700	C 0.09 Mn 1.00 Si 1.00 P 0.045 S 0.03 Cr 16.0-18.0 Ni 6.50-7.75 Al .75-1.50	Ultimate tensile (kpsi) 130-230 (note D)	Yield Strength (kpsi) 40-220 (note D)	Elongation (% in 2") 30-1 (note D)	A chromium nickel stainless steel with characteristics of good workability, easy hardening, high strength, and excellent mechanical properties at elevated temperatures, can be heat treated at relatively low temperatures for high strength properties.

NICKEL ALLOYS:

MATERIAL	UNS NUMBER	CHEMICAL COMPOSITION (MAX. Unless indicated)	TYPICAL MECHANICAL PROPERTIES			DESCRIPTION
Nickel 200 TM (Registered Trademark of Huntington Alloys) To top of page	N02200	C 0.15 Mn 0.35 Si 0.35 Cu 0.25 Fe 0.40 Ni + Co 99 Min.	Ultimate tensile (kpsi) 65-100*	Yield Strength (kpsi) 15-90	Elongation (% in 2") 45-6	Commercially pure nickel. High corrosion resistance. Used in food handling and electronics.

MATERIAL	UNS NUMBER	CHEMICAL COMPOSITION (MAX. Unless indicated)	TYPICAL MECHANICAL PROPERTIES			DESCRIPTION
Nickel 201 TM (Registered Trademark of Huntington Alloys) To top of page	N02201	C 0.02 Mn 0.35 Si 0.35 Cu 0.25 Fe 0.40 Ni + Co 99 Min.	Ultimate tensile (kpsi) 65-100*	Yield Strength (kpsi) 15-90	Elongation (% in 2") 45-6	Similar to Ni 200 except with a lower carbon content for better formability. Most applications in chemicals

MATERIAL	UNS NUMBER	CHEMICAL COMPOSITION (MAX. Unless indicated)	TYPICAL MECHANICAL PROPERTIES			DESCRIPTION
Inconel 600 TM (Registered Trademark of Huntington Alloys) To top of page	N06600	C 0.15 Mn 1.00 Si 0.50 Cu 0.50 Fe 6.0-10.0 Ni + Co 72 Min Cr 14.0-17.0 S 0.015	Ultimate tensile (kpsi) 90-145*	Yield Strength (kpsi) 40-120	Elongation (% in 2") 40-6	Outstanding corrosion resistance with excellent workability. Good for cryogenic to high temperature applications up to 2000F degrees.

Notes:
A) Type 321 shall have a titanium content of not less than five times the carbon content and not more than .70%.
C) Type 409 shall have a titanium content of not less than six times the carbon content and not more than .75.
D) Dependent on degree of cold work, final size, and heat treat.
* Dependent on degree of cold work and final size.