Honed Tube Hydraulic Cylinder Bargain price Cylinder Boring And Honing Machine Seamless Hydraulic Steel Pipe

Hydraulic Cylinder Tube------Main products 
Used in the hydraulic cylinder of the heavy machinery, Cranes, excavator also forklifts. Material is various, mainly STKM-13CT ST52 CK45 and 1020 and many other materials , also can do customized.

We can work and get the mechanical property of the clients need and extended the life of the hydraulic cylinder.Size range is ID 30-250mm

Such Tube have 3 condition

(1) Ready to hone black tube (2) ID Honed black steel tube (3)OD polished ID honed/SRB steel tube

2. Cold finished Tube

(1) Cold rolled Tube (2) cold drawn tube

Supply condition : BK BKS NBK GBK

COLD DRAWN, Size range : 50-250mm on ID

COLD ROLLED,Size range : 30-130mm on ID

Product Description

Steel Grade			MATERIAL	10# 20# 45# ST35 ST45 ST52 Q345 30CRMO 42CRMO
DIN	1629	ST 37 / 44 / 52	STANDARD	ASTM GB DIN
	1630	ST 37.4 / 44.4 / 52.4	PAYMENT	T/T. L/C
	2391-2	ST 35 / 45 / 52	TRADE TERMS	FOB CIF EXW
EN	17204	C22 - Ck 22 - Cm22 C35 - Ck 35 - Cm 35 C45 - Ck 45 - Cm 45 - 34 CrMo4	PLACE OF ORIGIN	Yantai City, China
	17210	C15 - Ck 15 - Cm 15 - 16MnCr5	DELIVERY TIME	10-30days or according to quantity
	10305-1	E215/235/355/255 26Mn 5 C35E C45E 20V1 (E410) 26Mo2 25CrMo4 42CrMo4	INSPECTION	Eddy current and ultrasonic test
GB	3639	10#, 20#, 16Mn, 45#	PACKAGE	bundle with steel strips with branding parcel or according to the customer's requirements
ASTM	A 519	1010 1020 1035 1045	APPLICATION	Hydraulic cylinder, automobile, oil drilling ,printing machinery etc.
	A179-A450	A450	NOTICE	1,special design available according to your requirements,
	A822-A450	A450	COMPANY TYPE	Professional pipe manufacture and trader
BS	BS 6323	CFS3 CFS4 CFS5 CFS6 CFS7	MAIN MARKET	Middle East ,Africa, Southeast Asia, European and South America
NFA	49310	TU 37 b TU 52 XC

1.Specifications

Material: 20# 45# 16Mn 27SiMn ST52

Standard: GB/T87138-88 GB/T3636-2000 DIN2391 EN10305

Straightness: 0.3--0.8mm/m

2.Chemical Composition(%)

Grade	C(max)	Si(max)	Mn	P	S(max)
ST35	0.17	0.35	>=0.40	0.025	0.025
ST42	0.21	0.35	>=0.40	0.025	0.025
ST52	0.22	0.55	<=1.60	0.025	0.025

 

3.Mechanical Properties

Steel	Tensile strength	Yield	Elongation	Hardness HB
20#	530	505	12	175
45#	660	630	9	190
16Mn	595	575	9	190
27SiMn	840	805	7.5	230

 

4.Product description 

Processing form	I.D	Length	Straightness	I.D Tolerance	I.D Rounghness
Cold-rolled	20-100	<=10m	0.3-1.0	H7-H9	0.4-1.6
Cold-drawn	76-245	<=12m	0.3-1.0	H7-H9	0.8-1.6
Honed	40-180	<=7m	1000	H7-H9	0.4-0.8
SRB	63-180	<=7m	1000	H7-H8	0.1-0.4

Hunan Hengan Weiye Metal Products Co., LTD is subordinate to Hengan Weiye Steel Pipe Co., LTD. After more than 10 years of development, the company has become a leading enterprise in the industry, with more than ten thousand tons of stock, with processing bases in Guangzhou, Tianjin, Hubei and other provinces.

Main business: seamless steel pipe, fine drawing pipe, drill pipe special steel pipe, steel plate, galvanized products, stainless steel series, and production and processing. Under the support and care of friends and Allies from all walks of life, after years of development, the company's performance continues to expand, the annual sales has exceeded 150 million.

At present, it has become a special agent dealer of well-known domestic steel enterprises. Under the situation of fierce market competition, the company has the courage to open up and innovation. At present, the company provides steel projects all over the world.
 

Q: Are you a manufacturer?
A: Yes , we are a manufacturer, We have own factory, which is located in TIANJIN,CHINA.

Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .

Q: Do you have quality control?
A: Yes, we have gained API, ISO authentication.

Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.

Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-45 days if the goods are not in stock, it is according to quantity.

Q:Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.