PRODUCT-Wuxi Chenna Machinery Co., Ltd.

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Welcome to the official website of Wuxi Chenna Machinery Co., Ltd. (Changzhou Chenna Hydraulic Machinery Co., Ltd.)!

LANGUAGE：CN EN

Precision piston rod

Professional Sincere Honest Win-win

HOTLINE：

+86-158 9532 0613

POSITION：HOME > PRODUCT

PRODUCT

HOT NEWS

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specifications	φ6-φ12	Φ16-φ25	Φ30-φ50	Φ55-φ100	Φ105-φ1200
Length	200-2000	200-3000	200-5000	200-10000	1000-10000
Surface roughness	0.4-0.1
Surface Treatment of hardness	HRC60以上			Straightness	0.15/1000mm
Circle of Tolerance	GB1184 level 9			Chrome thickness	According to user requirements
Full-length size Tolerance	GB1100IT level			Material	According to user requirements
Axis of hardness	HB220-280
Availability Status	Not dealing with the surface, surface chrome or nickel phosphorus and nitrogen surface salt spray
Note: For special specifications,call (letter) custom.

Main technical parameters of precision piston rod mechanical grinding rods

Allowable difference level	h7	h8	h9	h10	h11	f7	f8
Diameter m/m	h7	h8	h9	h10	h11	f7	f8
6-10	0-0.015	0-0.022	0-0.036	0-0.058	0-0.09	-0.013 -0.028	-0.013 -0.035
10-18	0-0.018	0-0.027	0-0.043	0-0.058	0-0.09	-0.016 -0.034	-0.016 -0.043
18-30	0-0.021	0-0.033	0-0.052	0-0.084	0-0.13	-0.02 -0.041	-0.02 -0.053
30-50	0-0.025	0-0.039	0-0.062	0-0.1	0-0.16	-0.025 -0.05	-0.025 -0.064
50-80	0-0.030	0-0.046	0-0.074	0-0.12	0-0.19	-0.03 -0.06	-0.03 -0.076
80-120	0-0.035	0-0.054	0-0.087	0-0.14	0-0.22	-0.036 -0.071	-0.036 -0.9

Copy right ? 2019 Wuxi Chenna Machinery Co., Ltd.(Changzhou Chenna Hydraulic Machinery Co., Ltd.) All rights reserved.

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