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16Mo3 seamless steel pipe

Fecha:2017-12-07    Vista:369  Tag:seamless steel pipe,stainless steel seamless pipe,smls steel pipe, seamless 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

 

 

 

 

 

 

40

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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