ASTM A519 mechanical tubing 1045 carbon steel seamless pipe

Standard: ASTM A519

ASTM A519 mechanical tubing 1045 carbon steel seamless pipe is made with seamless process, which means it has no welded seam and gives a better performance than most welded steel pipes. 1045 carbon steel seamless pipe is produced either hot finished or cold worked. Hot-finished 1045 carbon steel seamless pipes are specified to outside diameter and wall thickness. Cold-worked 1045 carbon steel seamless pipes are specified to two of the three dimensions; outside diameter, inside diameter and wall thickness.

E-mail: [email protected]

Chat Online Leave a message

ASTM A519 mechanical tubing 1045 carbon steel seamless pipe is made with seamless process, which means it has no welded seam and gives a better performance than most welded steel pipes. 1045 carbon steel seamless pipe is produced either hot finished or cold worked. Hot-finished 1045 carbon steel seamless pipes are specified to outside diameter and wall thickness. Cold-worked 1045 carbon steel seamless pipes are specified to two of the three dimensions; outside diameter, inside diameter and wall thickness.

ASTM A519 mechanical tubing 1045 carbon steel seamless pipe chemical composition:

Grade	C	Mn	P	S
1045	0.43-0.50	0.60-0.90	≤0.040	≤0.050

ASTM A519 mechanical tubing 1045 carbon steel seamless pipe mechanical properties:
( T=20°C if not differently stated )

Condition	Tensile Strength Rm (Mpa)	Yield Strength R2 (Mpa)	Elongation in 2 in or 50 mm A(%)	Rockwell, Hardness B Scale
HR	517 min ( 75 ksi)	310 min (45 ksi)	15 min	80
CW	621 min ( 90 ksi )	552 min ( 80 ksi)	5 min	90
SR	552 min ( 80 ksi )	483 min ( 70 ksi)	8 min	85
A	448 min ( 65 ksi )	241 min ( 35 ksi)	20 min	72
N	517 min ( 75 ksi )	331 min ( 48 ksi)	15 min	80

HR: Hot rolled, CW; Cold Worked, SR: Stress Relieved or Finish Anneal, A: Annealed, N: Normalized.

ASTM A519 grade 1045 steel equivalent:

USA	EU	Germany	Japan	China	France	England	Italy
ASTM	EN	DIN,WNr	JIS	GB	AFNOR	BS	UNI
1045	C45 (1.0503)	C45	S45C	45	AF65C45	070M46	1C45
					C45	50HS	C45
Spain	Sweden	Poland	Czechia	Austria	Russia	Inter
UNE	SS	PN	CSN	ONORM	GOST	ISO
C45K	1650	45	12050	C45SW	45	C45

The max. outside diameter size for 1045 carbon steel seamless pipe and so on ASTM A519 mechanical tubing is 323.8mm, equal to 12-3/4 inch. Unless otherwise specified, ASTM A519 mechanical tubing 1045 carbon steel seamless pipe may be coated with a rust retarding oil on the outside and inside surfaces, at the option of the pipe manufacturer.

[Back]

Pre: ASTM A519 grade 4130 alloy steel pipe for mechanical use

Next: ASTM A519 mechanical tubing 4140 seamless steel pipe