$2.00 - $3.00
Min. Order : 100 Kilograms

DIN120WV4/1.2516 steel round bar

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Quick Details

Port: dalian port
Payment Terms: L/C,T/T
Supply Ability: 500 Ton/Tons per Month
Place of Origin: Liaoning China
Tolerance: ±1%
Grade: h7 h8 h9 h10 h11
Standard: AiSi,ASTM,DIN,GB,JIS
Delivery condition: cold drawn,centerless grinding,QT
Processing Service: Cold drawn,Grinding,Peeling,Heat treat ment
Brand Name: dongfei
Special Use: Mold Steel
Type: Alloy Steel Bar
Alloy Or Not: Is Alloy
Advantage: small diameter with high precision tolerance
Technique: cold drawn,centerless grinding,prehardened
Application: Tool Steel Bar
Steel Grade: 1.2516
Packaging Detail: max 1000 kgs with correct packaging to avoid contacts with water and Humidity, bars with oil protected and in wooden case with correct sticker identification with all materials details in the sticke
Dalian Dongfei Special Steel Products Co., Ltd.
Supplier
CN
Manufacturer, Trading Company
100%
Response Rate
50.0%
On-time delivery rate
US$ 400+
2
Transactions
101-200
Employees
5-10
R&D staffs
4
Patents
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CHEMICAL COMPOSITION: 

 

C : 1,15 - 1,25;  Mn 0,20 -0,35 ; Si 0,15 – 0,30 ; P MAX. 0,035 ; S MAX. 0,035 ; Cr 0,15 – 0,25 ; V 0,07 – 0,12 ; W 0,90 – 1,10

 

DELIVERY :  HEAT TREATMENT ANNEALED 219 / 223 HB

 

SURFACE FINISHING :  CENTERLESS GROUND

 

DIAMETERS : FROM 1mm TO 30mm ON RISING RANGE OF 0,25mm  AND USUAL IMPERIAL SIZES.

 

DIAMETER TOLERANCE : AS  PER DIN 175 OR EQUIVALENT ISO h9 .

 

AS PER REQUIREMENT WITH TOLERANCES h 8 OR  h 7

 

DELIVERY  LENGTHS:  1000MM-6000MM

 

QUALITY : HIGH PRECISION EN SIZES ; OPTIMAL MACHINABILITY ON ANNEALEAD STATUS; DEFECTS AND DECABURISATION FREE ; EXCELENT FINISHING AND STRAIGHTNESS.

 

HEAT TREATMENT: 

 

TEMPERATURE  ADVISED ON CELSIUS DEGREES.

 

TEMPER TEMPERATURE : 760 – 820 C . 800 – 840 (recommended for Controlled Atmosphere furnaces )

MEAN OF COOLING: 

 

Diam > or equal to 12mm WATER (20 TO 30 C )

 

Diam < or equal to 12MM      OIL (50 TO 60 C)

 

HARDNESS AFTER TEMPER : 64 – 66 RC

 

TEMPERED AND QUENCHED : WE SUGGEST TO TREAT PIECES IMMEDIATELY AFTER FAST COOLING TO ELIMINATE TEMPER STRESS.

 

QUENCHED TEMPER : CHANGE FROM 100 TO 400 C DEPENDING ASKED HARDNESS ON STATUS OF USE.

 

GRADES : 100 C        200 C       300 C        400 C

RC            :    65            62             57              51

REFFERED TO A TRANSVERSAL ROUND SECTION 30mm AND 30 MINUTES OF QUENCHED.

 

PROTECTION:  SLIGHT RUSTPROOF OIL

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