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ASTMA519 4140 car and structure seamless pipe

ASTMA519 4140 car and structure seamless pipe Chemical Composition and Mechanical Property

Grade	C	Mn	P≤	S≤	Si	Ni	Cr	Mo
4140	0.38-0.43	0.75-1.00	0.040	0.040	0.15-0.35	-	0.80-1.10	0.15-0.25

Grade	Condition	Yieldstrength(MPa)	Tensilestrength(MPa)	Elongation(%), in 2 in. or in 50mm	Rockwell,Hardness B scale
4140	HR	621	855	15	100
	SR	689	855	10	100
	A	414	552	25	85
	N	621	855	20	100

ASTMA519 4140 car and structure seamless pipe Application

ASTMA519 4140 car and structure seamless pipe Used for hydraulic, pneumatic cylinder, hydraulic lines, spinning, textile and printing machinery pipe, automobile shock absorber tube, sleeve tube, rod and precision machinery with steel.

ASTMA519 4140 car and structure seamless pipe Other Name

ASTMA519 4140 car and structure seamless pipe, ASTMA519 grade steel pipe, 4140 structure pipe

Additional Condition

UT(Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.

Other Terms

Packaging Details: Standard export seaworthy packing or as required.
Delivery Time: 30-50 days, 7 days for stock goods.
Loading Port: Shanghai ,Tianjin, Qingdao.
Offer Ability:5 000MT/Per Month.
MOQ: 1 Pcs.

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