16Mo3 seamless steel pipe

Equivalent Material:

15Mo3 under DIN standard

A204Gr.A under ASTM standard

Delivery Conditions:

Normalizing; Normalizing+Tempering, Quenching+Tempering

Characteristics:

16Mo3 with specific high temperature properties, with good plasticity, toughness, cold bending properties and welding performance.

Chemical composition and mechanical properties:

C% max	Si% max	Mn% max	P% max	S% max	Cr % max	Mo% max	Ni% max	Al% min	Cu% max
0.12-0.20	0.35	0.4-0.9	0.025	0.02	0.3	0.25-0.35	0.3	0.04	0.3

T.S.min Mpa	Y.S. Wall thickness min Mpa			Elongation A min %		Minimum average absorbed energy KV J at a temperature of ℃
450-600	t≤16	16＜t≤40	40＜t≤60	l	t	l			t
	280	270	260	22	20	20	0	-10	20	0
						一	40	一	一	27

When 16Mo3 welding with others it needs preheat because materials are different. and after welding in the weld should also be insulated for 30 minutes.

16mo3 steel, Mn is also an important component of steel, it has a great impact on the metal seam.

16mo3 steel plate when the Mn content <0.05% when the weld metal toughness is very high; 16mo3 steel when the Mn content> 3% and then very brittle;

Application:

16Mo3 is alloy special steel pipe for pressure purposes, 16Mo3 seamless pipe is applied for manufacturing pipeline, vessel, equipment, pipe fittings and steel structure.

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