20MnMoNb Forging Hydraulic Press Cylinder ASME Executive Standard - Sell

20MnMoNb Forging Hydraulic Press Cylinder ASME Executive Standard

2016-09-26 10:51 Views:92

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20MnMoNb Forging Hydraulic Press Cylinder ASME Executive Standard

Products:

hydraulic cylinder, hydro-cylinder, high pressure cylinder body, overall cylinder body, stretch cylinder body, ultrahigh pressure cylinder, hydraulic cylinder body.

Products reference:

Material

20MnMo,20MnMoNb,16MnD,Q345D

Forging equipment

6000T open die hydropress

Apply for

Wildly used in various of mechanical hydralic system as the function of pressure-bearing.

Melting process

LF+EF+VD

Process technology

Forging+heat treatment+rough machining+finish machining

Forging ratio

≥3.5

Applicable standard

ASTM,ASME,DIN,JIS,ISO,BS,API,EN

Executive standard

JB/GB/EN/DIN/JIS/ASME/ASTM/ISO

Certification authority

ISO9001:2008,BV,GSG,IST,UL.CTI

Delivery terms

Rough machining(N+T); finish machining(Q+T)

Test equipment

Spectrograph, UT device, tensile and impact test machine, metalloscope,external micrometer, bore dial indicator, hardness testing device and so on.

Service

Our service included the forging, process, heat treatment, finish machining, package, local logistics, customers clearance and maritime transport. We took the customer’s requirements as the principal thing, and pay attention on the products quality.

Custom properties

Material elements	C	Si	Mn	P	S	Cr	Ni	Mo	Nb
20MnMoNb	0.16-0.23	0.17-0.37	1.20-1.50	≤0.035	≤0.035	--	--	0.45-0.60	0.20-0.45
Q345D	0.13-0.20	0.17-0.37	1.20-1.60	≤0.030	≤0.030	≤0.30	≤0.30	--
20MnMo	0.17-0.23	0.17-0.37	1.10-1.40	≤0.025	≤0.015	≤0.030	≤0.030	0.20-0.35