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Sell Forging Steel

Sell Forging Steel

900 / Metric Ton

|

Minimum Order

Place of Origin:

China

Price for Minimum Order:

Minimum Order Quantity:

20 Metric Ton

Packaging Detail:

-

Delivery Time:

30 days

Supplying Ability:

1000 Metric Ton per Month

Payment Type:

T/T, L/C, D/P

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Miembro Básico

Persona de contacto Ms. Lucy

mark.sun@zyico.com, Hong Kong, Other

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Description

Chemical  Requirements:
Analysis on cast. To be in accordance with table below
 

Required For Information only
Recomme ndation
C Mn Si P S Cr Mo Ni Al H
0.*3/0.*0 0.*0/0.*0 0.*5/0.*5 0.**5 0.**5 0.**0 0.*6 0.*5 0.*2/0.*5 2ppm
Note: P+S: 0.*4 max, Cr+Ni+Mo0.*3.
 
Mechanical Properties Required :
On material at the time of supply.
 
-      Sampling:
Material shall be test per heat and per heat treat load, once Tensile and Three impact.
Test practice in accordance with ASTM A *****0 and ASTM A***4 CL BC, test specimens shall taken with the longitudinal axis located at 1” bellow surface.
 
Surface Yield/Re 0.2% offset Tensile/Rm 2” Elongation Area Red. Charpy V Note
BHN Mpa PSI A % Z % Ft-lbs 1KSI=6.**5MPa
******0 **5 ******0 *6 *5 *1 J 1ft-lbs=1.**6J
Report 0.6% eul for inform only          
*5.4 MM sub surface cheking at least 4” or **2 mm from end of bar: ******0BHN, aiming for ******2BHN
 
General requirements:
 
Forging reduction ratio:4:1
Austenite grain: As per ASTM E***-latest, grade **8
Guarantee no crack, no flake, no shrnk hole, no pin hole
Mercury free: non radioactive, no welding. Decarburization is allowed for the RT and then QT bars.
Non-metal inclusion: As per ASTM E**-latest method A
 
Surface condition: rough turned, required a surface finish of **0 RMS or better
 End hole: removed the ends holes.
 Dia. Tolerance: *0/*2mm.
 Out of roundness: within 1.9 mm. Straightness: max. 2mm/m.:1.9mm, 2mm/m.
 Forged Bars surface grinding allowed, Must not remove surface bellow nominal diameter.
 Material shall be untrasonic tested in accordance with ASTM A**8 4mm FBH.
°F, *5 minutes per inch. Temper

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A:

Ms. Lucy < Zhongyuan International Group Co., Limited >

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