Yantai Xinpeng Steel Pipe Co., Ltd.: Yantai, Shandong, China; Main products: hydraulic tube, precision tube, honed tube, mechanical tube, cold finished tube

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DIN2391 St52 Hydraulic Cylinder Tubes for Injection Machine Without Honed

FOB Price

US$ 0.98 - 1.7 / Metric Ton

5 Metric Tons(Min. Order)

Port Yantai/Qingdao
Payment TermsT/T

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Product Details

Thickness	2, 30	Section Shape	Round
Outer Diameter	30 - 250 mm	Place of Origin	Shandong, China
Secondary Or Not	Non-secondary	Application	Other, Hydraulic Pipe, Hydraulic cylinder
Technique	Cold Drawn	Certification	Other, ISO 9001 2008
Surface Treatment	Other, According to the custome's need	Alloy Or Not	Non-alloy

Product Description

Specifications

DIN2391 St52 hydraulic cylinder tubes for injection machine With Competitive price
Grade :45# , 20#, Q345B, 25Mn, 16Mn
MOQ: 5T

DIN2391 St52 hydraulic cylinder tubes for injection machine without honed

Specification:Cylinder ID:40mm-400mm

Thickness: above 4mm

Material :20#,45#(CK45),16Mn(ST52),25Mn,27SiMn

Working method	Cylinder ID (mm)	Length (m)	Straightness (mm/m)	Tolerance on ID	Tolerance on WT	Roughness (μm)
Cold drawn	40-320	≤12M	0.2-0.5	/	±5%	0.8-1.6
Cold rolling	30-100	≥12M	0.2-0.5	/	±5%	0.8-1.2
cold drawn-honed	40-500	8M	0.2-0.3	H8-H9	±5%	0.2-0.8
Cold drawn-roll	40-400	7M	0.2-0.3	H8-H9	±5%	≤0.4
Deep-hole	320-400	8M	0.2-0.3	H7-H9	±8%	≤0.8
Deep-rolling	320-400	7M	0.2-0.3	H8-H9	±8%	≤0.4

( Mechanical property) :

Final Supply Condition	Cold finished (Hard)(BK)		Cold drawn and stress-relieved (BK+S)			Hardness HB
Parameters	T.S obN/mm 2	Elongation δ5%	T.S obN/mm 2	Y.S OsN/mm 2	Elongation δ5%	Hardness HB
20#	≥550	≥8	≥520	≥470	≥12	175
45#(CK45)	≥650	≥5	≥600	≥520	≥12	207
16Mn(ST52)	≥640	≥5	≥600	≥520	≥15	190
25Mn	≥640	≥5	≥600	≥510	≥15	195
27SiMn	≥840	≥5	≥800	≥720	≥10	230

(Tolerance on ID)GB1808-99:

ID Min.	(Tolerance on OD)μm
ID Min.	H7	H8	H9	H10
30	+21 0	+33 0	+52 0	+84 0
>30-50	+25 0	+39 0	+62 0	+100 0
>50-80	+30 0	+46 0	+74 0	+120 0
>80-120	+ 35 0	+ 54 0	+87 0	+140 0
>120-180	+40 0	+63 0	+100 0	+160 0
>180-250	+46 0	+72 0	+115 0	+185 0
>250-315	+52 0	+81 0	+140 0	+210 0
>315-400	+57 0	+89 0	+170 0	+230 0

Finished products

RFQ:

Q1.What do you want to purchase ?

What we can offer are cold drawn/cold rolled steel pipes, cold drawn honing pipes,cold drawn

welded tubes(DOM tubes) ,seamless steel pipe etc.Wide Scope and Top Quality !

Q2.Do you have the target price ?

Generally ,we have the target price when we buy something ,which is good for both supplier and

customer ,at the same time ,the target price should be objective ,reflecting the market.

Q3.What factors have an effect on the price ?

1 The market. our price rise and fall accompany with the market

2 The material and the grade .Different materials sometimes mean hundreds dollars.

3 The sizes. generally ,the thinner is more expensive because of the manufacture difficulty

Any further Question, please feel free to contact us!

Contact Us

Yantai Xinpeng Steel Pipe Co., Ltd.: Contact nameJudy Gao
Chat Now; Phone0086-535-6835398; Address2th,Binglun Road,APEC Technology Industrial Park,Zhifu District,Yantai City, Yantai, Shandong

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Cold rolled/drawn Seamless tube	DOM Tube	main products	MIld Seamless tubes
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DIN2391 St52 Hydraulic Cylinder Tubes for Injection Machine Without Honed

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