Precision seamless steel tubes standard ASTM A 519 MT1020

Basic parameters

Product | Product application	Precision seamless steel tubes | for standard use
Standard	ASTM
Dimensional standard	A519 | Seamless carbon and alloy steel mechanical tubing.
TDC	A519 | Seamless carbon and alloy steel mechanical tubing.
Steel grade	MT1020
Surface coating	Galvanized zinc coated | Galvanized zinc coated plus polyester coating | Phosphated | Without coating
Dimensions	6.35 x 0.51 - 120.65 x 9.53 mm [0.250 x 0.020 - 4.750 x 0.375 in] [25 - 3/8 GA]
Dimensional table	Precision seamless steel tubes standard ASTM A 519 MT1020

	C	Si	Mn	P	S	Cr	Ni
min	0.15		0.3	0	0
max	0.25		0.6	0.04	0.05

	Mo	Cu	Al	V	Ti	Nb	Sn
min
max

Mechanical properties

	Re (MPa)	Re (ksi)	Rm (MPa)	Rm (ksi)	A (%)
min
max	-	-		-	-