Steel 20mnmoni4-5 1.6311 Pipe& Tube for General Engineering

• Customization: Available
• Standard: DIN, JIS, AISI, ASTM, GB, BS
• Technics: Cold Drawn
• Model NO.: 20MnMoNi4-5 1.6311
• Application: Tool Steel Bar
• Surface: Polished
• Alloy: Non-alloy
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Color: Silver
• Certification: RoHS, ISO9001, ASTM, JIS, GB, En, Astmb
• Technique: Cold Drawn
• Surface Treatment: Mill Finish(Not Polished)
• Form/Shape: Sheet, Plate, Bar, Rod, Tube, Pipe, Strip, Foil an
• Payment: T/T 30% Prepayment, 70% Balance Before Delivery
• Delivery Time: 2-5 Working Days After Getting The Prepayment
• Transport Package: Standard Export Packaging
• Specification: 0.5-200mm*500-2500mm*500-100000mm
• Trademark: Taixie
• Origin: China
• HS Code: 7606910000
• Production Capacity: 10 Tons Per Month

Product Description

1.[  20MnMoNi4-5 1.6311     pipe& tube ] 
Introduction:
 

Standard:

EN 10028-2: 2009 Flat products made of steels for pressure purposes. Non-alloy and alloy steels with specified elevated temperature properties     EN 10250-3: 2000 Open steel die forgings for general engineering purposes. Alloy special steels

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2.[ 20MnMoNi4-5 1.6311   pipe& tube]

 Surface:

mill finish (not polished)
brushed
mirror 
embossed 
oxidized
cold-rolled
hot-rolled


3.[ 20MnMoNi4-5 1.6311  pipe& tube] 
Chemistry:

Chemical composition %   of   steel   20MnMoNi4-5 (1.6311):   EN 10028-2-2003

C	Si	Mn	Ni	P	S	Cr	Mo	V	N	Cu
0.15 - 0.23	max   0.4	1 - 1.5	0.4 - 0.8	max   0.02	max   0.01	max   0.2	0.45 - 0.6	max   0.02	max   0.012	max   0.2

 

 

Mechanical properties of   steel   20MnMoNi4-5 (1.6311)

Nominal thickness (mm):	to 40	40 - 60	60 - 150	150 - 250
Rm - Tensile strength (MPa) (+QT)	590-750	590-730	570-710	560-700

 

Nominal thickness (mm):	to 40	40 - 60	60 - 100	100 - 150	150 - 250
ReH - Minimum yield strength (MPa) (+QT)	470	460	450	440	400

 

Nominal thickness(mm):	to 160	160 - 330
Re - Upper yield strength (MPa) (+QT)	420	390

 

KV - Impact energy (J) transverse, (+QT)	-20° 27	0° 40	+20° 50

 

A - Min. elongation at fracture (%) (+QT)	17-18

A - Min. elongation at fracture (%) transverse, (+QT)	14

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