Steel 39mncrb6-2 1.7189 185h40 Pipe&Tube for General Engineering

Basic Info

Model NO.	39MnCrB6-2 1.7189 185H40
Standard	DIN, JIS, AISI, ASTM, GB, BS
Technics	Cold Drawn
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
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	Dia 0.5-100mm*500-100000mm
Trademark	Taixie
Origin	China
HS Code	7606910000
Production Capacity	10 Tons Per Month

Product Description

1.[ 39MnCrB6-2 1.7189 pipe&tube ] introduction:

Standard:

EN 10083-3: 2006 Steels for quenching and tempering. Technical delivery conditions for alloy steels

Equivalent grades of steel 39MnCrB6-2 (1.7189)
Warning! Only for reference

EUEN	EnglandBS
39MnCrB6-2	185H40

2.[39MnCrB6-2 1.7189 pipe&tube]

Surface:

mill finish (not polished)
brushedmirror embossed oxidizedcold-rolledhot-rolled

 

3.[39MnCrB6-2 1.7189 pipe&tube] Chemistry:

Chemical composition % of steel 39MnCrB6-2 (1.7189): EN 10083-3-2006

C	Si	Mn	P	S	Cr	B
0.36 - 0.42	max 0.4	1.4 - 1.7	max 0.025	max 0.035	0.3 - 0.6	0.0008 - 0.005

Mechanical properties of steel 39MnCrB6-2 (1.7189)

Nominal diameter (mm):	to 16	16 - 40	40 - 100
Rm - Tensile strength (MPa) (+QT)	1100-1350	1050-1250	1000-1200

Nominal diameter(mm): or for flat products thickness: to 8; 8-20; 20-60;	to 16	16 - 40	40 - 100
Re - Upper yield strength orRp0.2 - 0.2% proof strength (MPa) (+QT)	900	850	800

Nominal diameter (mm): or for flat products thickness: to 8; 8-20; 20-60;	to 16	16 - 40	40 - 100
A - Min. elongation Lo = 5,65 √ So (%) (+QT)	12	12	12

Nominal diameter (mm): or for flat products thickness: to 8; 8-20; 20-60;	to 16	16 - 40	40 - 100
Z - Reduction in cross section on fracture (%) (+QT)	50	50	50

Brinell hardness (HBW): (+S)

255

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