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1.7149 / 20MC / 5120 / 20MnCr5 Hot Rolled Bar , High Strength Alloy Round Bar
1.7149 / 20MC / 5120 / 20MnCr5 Hot Rolled Bar , High Strength Alloy Round Bar
1.7149 / 20MC / 5120 / 20MnCr5 Hot Rolled Bar , High Strength Alloy Round Bar
1.7149 / 20MC / 5120 / 20MnCr5 Hot Rolled Bar , High Strength Alloy Round Bar
1.7149 / 20MC / 5120 / 20MnCr5 Hot Rolled Bar , High Strength Alloy Round Bar
1.7149 / 20MC / 5120 / 20MnCr5 Hot Rolled Bar , High Strength Alloy Round Bar
1.7149 / 20MC / 5120 / 20MnCr5 Hot Rolled Bar , High Strength Alloy Round Bar
1.7149 / 20MC / 5120 / 20MnCr5 Hot Rolled Bar , High Strength Alloy Round Bar
Specifications
Brand Name :
Unite Steel
Model Number :
Dia : 10-350mm
Certification :
MTC/SGS/BV/ISO
Place of Origin :
China
MOQ :
MOQ : 2-3 Ton
Price :
USD 600-950 Ton
Payment Terms :
L/C, D/A, D/P, T/T
Supply Ability :
3000 Ton per Month
Delivery Time :
Within 15-45 days
Packaging Details :
Standard seaworthy packing or as your request
Product name :
20MnCr5/1.7147/1.7149/20MC/5120/20MnCr5 Hot Rolled Steel Bar , High Strength Alloy Roun Bar
Material grade :
20MnCr5/1.7147/1.7149/20MC/5120/20MnCr5
Delivery condition :
Annealed/hot rolled/cold drawn/quenched & tempered
Surface :
Black/machined/peeled/polished/turned
Shape :
Round section
Process :
EAF/LD+LF+VD+INGOT+HOT ROLLED/FORGED+Spheroidizing Annealing+UT+CUT
Ultrasonic test :
according to SEP 1921-84 3C/c
Certificate :
MTC/SGS/BV/ISO
Description

20MnCr5/1.7147/1.7149/20MC/5120/20MnCr5 Hot Rolled Steel Bar , High Strength Alloy Roun Bar

1.Specification:

Dia:10-350mm

Length:as your request.

2.All Grades Comparison:

DIN 17210 Material No. AFNOR SAE UNI 7846
20MnCr5 1.7147/1.7149 20MC 5120 20MnC

3.Chemical Composition(%)

C Mn Si P S Cr
0.17–0.22 1.10–1.40 0.40 max 0.035 max 0.035 max 1.00–1.30

4.Mechanical Properties( T=20°C if not differently stated )

Heat treatment state Diameter(mm) Rm (Mpa)
QUENCHED AND TEMPERED 16 max 1200 min
QUENCHED AND TEMPERED 16-40 1000 min
QUENCHED AND TEMPERED 40-100 800 min
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HEAT TREATMENT AND HOT PLASTIC DEFORMATION TEMPERATURES

- TEMPERATURE ° C Cooling Medium
Forging or hot rolling 850-1100 air
Normalizing 840-870 air
Soft Annealing 650-700 furnace 217HB max
Carburising 880-980 /
Core hardening 860-900 oil
Intermediate annealing 650-700 /
Case hardening 780-820 oil
Tempering 150-200 /
1.7149 / 20MC / 5120 / 20MnCr5 Hot Rolled Bar , High Strength Alloy Round Bar
1.7149 / 20MC / 5120 / 20MnCr5 Hot Rolled Bar , High Strength Alloy Round Bar

Product tags

6061 aluminum round bar

,

7075 aluminum round bar

,

aluminium checkered plate 5083
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1.7149 / 20MC / 5120 / 20MnCr5 Hot Rolled Bar , High Strength Alloy Round Bar

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Product Detail
Brand Name :
Unite Steel
Model Number :
Dia : 10-350mm
Certification :
MTC/SGS/BV/ISO
Place of Origin :
China
MOQ :
MOQ : 2-3 Ton
Price :
USD 600-950 Ton
Contact Supplier
1.7149 / 20MC / 5120 / 20MnCr5 Hot Rolled Bar , High Strength Alloy Round Bar
1.7149 / 20MC / 5120 / 20MnCr5 Hot Rolled Bar , High Strength Alloy Round Bar
1.7149 / 20MC / 5120 / 20MnCr5 Hot Rolled Bar , High Strength Alloy Round Bar
1.7149 / 20MC / 5120 / 20MnCr5 Hot Rolled Bar , High Strength Alloy Round Bar

SHANGHAI UNITE STEEL

Active Member
9 Years
shanghai, shanghai
Since 2010
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Trading Company, Seller
Main Products :
Hydraulic Cylinder Steel Tube, Cold Drawn Steel Tube, Cold Rolled Steel Tube
Total Annual :
10000000-25000000
Employee Number :
50~110
Certification Level :
Active Member
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