E355 Skived Roller Burnished Srb Honed Tube for Hydraulic Cylinder

Basic Info.

Model NO.	Hydraulic Cylinder tube
Application	Hydraulic Pipe, Hydraulic Cylinder,Engineering Mac
Supplier Country	China
Thickness	2 - 30 mm
Transport Package	Bundle with Steel Strip and PE Sheet Package or Wo
Origin	China

Product Description

Supply Ability 5000 Ton/Tons per Month

Packaging & delivery Packaging DetailsStandard Seaworthy package or as the customer's requirement.Port Tianjin Port or Qingdao Port

1.Seamless steel tubeWidely used in the hydraulic cylinder of the heavy machinery, Cranes, excavator also forklifts. Material is various, mainly STKM-13CT, ST52, CK45 and AISI 1020. We can also offer as customized seamless steel tube.2.cold drawn steel tube/cold rolled steel tubeGrade: 20# 45# 16Mn 25Mn 27SiMn E355 ST52 STKM11A STKM13AStandard: GB/T8713 GB/T3639 DIN2391 EN10305 ASTMA519Range: 30-300mmLength: 11m(max)The cold process can change the thickness of tube to meet client's request and offer better mechanical property.3. SRB&Honed steel tubeID Tolerance: H8 H9ID Roughness: RA0.4micron(max)Length: 6m(max)Inner roughness: Ra0.2-0.8umStraightness: 1:1000 or customizedThis process can improve the roughness of the inner tube to 0.2-0.8um and make inside tube more smooth which can be used for cylinder directly.

4.hydraulic cylinder tube, hydraulic tube, cylinder tube

E355 Skived Roller Burnished Srb Honed Tube for Hydraulic Cylinder

Lead time:

Quantity(tons)	1 - 15	16 - 82	>82
Lead time (days)	5	10	To be negotiated

Usual size

Size ID*OD (mm) length can be fixed biggest 6M
40*50	90*110	140*170	190*215
40*55	95*110	145*170	190*220
50*60	95*115	150*170	190*225
50*65	100*110	150*175	200*220
55*70	100*114	150*180	200*225
60*70	100*115	155*180	200*230
60*75	100*120	160*175	200*245
60*78	100*125	160*180	200*250
63*73	105*125	160*185	220*250
63*75	110*125	160*190	220*270
63*76	110*130	160*195	225*250
63*78	115*130	165*190	240*273
65*80	115*135	165*205	250*290
70*80	120*140	170*200	250*300
70*82	125*140	180*200	200*213
70*85	125*145	180*205	200*216
70*90	125*150	180*210	250*266
75*90	130*150	180*215	60*45
80*92	130*155	180*220	70*57
80*95	130*160	185*205	90*80
80*100	135*160	185*215	102*90
85*100	140*160	185*220	50*40
90*105	140*165	190*210	55*40

E355 Skived Roller Burnished Srb Honed Tube for Hydraulic Cylinder

Product Parameters

Product Name	Seamless Steel Pipe
Standard	ASTM A106-2006, ASTM A53-2007, API 5L, DIN 1626, DIN 17175, GB/T 8163-1999, JIS G3456-2004
Grade	10#, 20#, ST37, ST42, STB42, A53(A,B), A106(B,C)
Thickness	1mm - 30mm
Section Shape	Round
Place of Origin	China
Application	Structure Pipe
Technique	Hot Rolled
Certification	ISO
Alloy Or Not
Tolerance	+5%
Type	Seamless Steel Pipe
Processing Service	Bending. Welding, Punching, Cutting
Keyword	A106B A53B seamless steel pipe
MOQ	1 Ton

DIN2391 ST52 H8 Cylinder Honed Pipe Honed Tube For Hydraulic Parts
Inside Dia (mm)	ID Tolerance (mm)				WT Tolerance (mm)
Inside Dia (mm)	H7	H8	H9	H10	WT Tolerance (mm)
≤30	+0.021/0	+0.033/0	+0.052/0	+0.084/0	±7.5%>210mm ±10%
30 - ≤50	+0.025/0	+0.039/0	+0.062/0	+0.100/0
50 - ≤80	+0.030/0	+0.046/0	+0.074/0	+0.120/0
80 - ≤120	+0.035/0	+0.054/0	+0.087/0	+0.140/0
120 - ≤180	+0.040/0	+0.063/0	+0.100/0	+0.160/0
180 - ≤250	+0.046/0	+0.072/0	+0.115/0	+0.185/0
250 - ≤315	+0.052/0	+0.081/0	+0.130/0	+0.210/0
315 - ≤700	+0.057/0	+0.089/0	+0.140/0	+0.230/0

Steel Grade	Chemical composition %
	C	Si	Mn	P	S	Al
	C	Si	Mn	≤		≥
20#	0.17-0.24	0.17-0.37	0.35-0.65	0.035	0.035	/
45#	0.42-0.50	0.17-0.37	0.50-0.80	0.035	0.035	/
Q345B	≤0.2	≤0.5	1.00-1.60	0.03	0.03	/
Q345D	≤0.2	≤0.5	1.00-1.60	0.03	0.03	0.015
25Mn	0.22-0.29	0.17-0.37	0.70-1.00	0.035	0.035	/
27SiMn	0.24-0.32	1.10-1.40	1.10-1.40	0.035	0.035	/
ST52	≤0.22	≤0.55	≤1.6	0.025	0.025	/
SAE1026	0.22-0.28	0.15-0.35	0.60-0.90	0.04	0.05	/

Delivery Condition	cold finished (hard) (BK)		cold drawn and stress-relieved (BK+S)
Steel Grade	Tensile Strength (Mpa)	Elongation (%)	Tensile Strength (Mpa)	Yield Strength (Mpa)	Elongation (%)
20#	≥550	≥8	≥520	≥375	≥15
45#	≥640	≥5	≥600	≥520	≥10
16Mn	≥640	≥5	≥600	≥520	≥14
25Mn	≥640	≥5	≥600	≥510	≥15
27SiMn	≥800	≥5	≥760	≥610	≥10
ST52	≥640	≥5	≥600	≥520	≥14
SAE1026	≥640	≥5	≥600	≥510	≥15

Products

E355 Skived Roller Burnished Srb Honed Tube for Hydraulic Cylinder

Basic Info.

Product Description