Forging Steel Bar Grinding Cylpebs

• Technique: Hot Rolled
• Standard: EN
• Shape: Round
• Alloy or Not: Alloy
• Material: Steel
• Transport Package: Standard
• Model NO.: XN-FSB
• Specification: Standard
• Trademark: Xinning
• Origin: China
• HS Code: 8207209000
• Production Capacity: 50000sets/Month

Product Description

      I. "Xinning" bar-shaped forging mould adopts chilling forming technology. The surface of the product is smooth, slick and the grains on which are evenly distributed. Its rigidity is significantly improved and the core and surface are basically of the same rigidity, thus, enhancing the abrasion-resistant performance of forging ball.  
      II. "Xinning" bar-shaped forging mould is easy to be operated and has high melted iron use efficiency, high technological yield, few forging defects and long service life.
      III. "Xinning" bar-shaped forging mould can help manufacturers reduce cost, and is most applicable to middle and low chromium forging product with a diameter of over φ20mm.

Specification

φ10mm		φ12mm		φ14mm		φ16mm		Φ18mm		φ20mm
φ20×25(mm)		φ25×30(mm)		φ30×35(mm)		φ35×40(mm)		φ40×45(mm)		φ45×50(mm)

 

Properties and Microstructure

ITEM		C	Si	Mn	Cr	Mo	Cu	Cu	P	S
High chromium Bar	ZQCr10	2.3~3.3	≤1.2	0.3~1.0	10~11	trace	trace	trace	≤0.10	≤0.10
	ZQCr12	2.3~3.3	≤1.2	0.3~1.0	11~13	trace	trace	trace	≤0.10	≤0.10
	ZQCr15	2.3~3.3	≤1.2	0.3~1.0	14~16	trace	trace	trace	≤0.10	≤0.10
	ZQCr17	2.3~3.3	≤1.2	0.3~1.0	16~18	trace	trace	trace	≤0.10	≤0.10
	ZQCr20	2.3~3.3	≤1.2	0.3~1.0	19~22	trace	trace	trace	≤0.10	≤0.10
Middle Chromium Bar		2.3~3.3	0.3~1.2	0.3~1.0	3.0~6.0	trace	trace	trace	≤0.10	≤0.12
Low Chromium Bar		2.2~3.5	≤1.2	0.3~1.0	0.3~3.0	trace	trace	trace	≤0.12	≤0.18