Blow bar

1 blow bar 2SGS Certificate 3Proper H.T.and Hardness 4Durable and stable performance 5OEM

A.Material Specifications of  blow bar:

High Chrome Casting Material Chemical Composition
Code         Elem.	C	Si	Mn	Cr	Mo	Na	Cu	P	S	HRC
KmTBCr4Mo	2.5-3.5	0.5-1.0	0.5-1.0	3.5-4.5	0.3-0.5	-	-	≤0.15	≤0.10	≥55
KmTBCr9Ni5Si2	2.5-3.6	1.5-2.2	0.3-0.8	8.0-10.0	0-1.0	4.5-6.5	4.5-6.5	-	-	≥58
KmTBCr15Mo	2.8-3.5	≤1.0	0.5-1.0	13-18	0.5-3.0	0-1.0	0-1.0	≤1.0	≤0.06	≥58
KmTBCr20Mo	2.0-3.3	≤1.2	≤2.0	18-23	≤3.0	≤2.5	≤1.2	-	-	≥60
KmTBCr26	2.3-3.3	≤1.2	≤1.0	23-30	≤3.0	≤2.5	≤2.0	-	-	≥60

Above  materials are normal specifications. Meanwhile, we also provide customised materials to our customers,  like Xcr23.

Material Standard: GB ASTM etc. OEM Brands cover Hazemag, Kleemann, Pegson , Rockster , Hartl, Metso etc.

B.Manufacturing Processes of  Durable high Chrome blow bar with good toughness:  

1.Analyze the Raw Material Chemical Composition:  

2.Sand-Model or Other Shaping Methods.

3. Pouring the melten steel into modes.

 

4.Know-how  H.T. Procedures. 

C.SGS Certificate:

 

APK PK Series Blow bar

 

PF Series Blow Bar with SBM, SHANBAO LONGYANG Brand

 

Kleemann MR 110 EVO Mobile Station Blow bar

 

 

 

 

 

 

 

Blow bar