High Precision Quilting Tube Made in China Hydraulic Pipe

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
Reference Price
$ 891.00 - 990.00
Contact Us

Product Description

High Precision Quilting Tube Made in China Hydraulic Pipe
Supply Ability   5000 Ton/Tons per Month

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

1.Seamless steel tube

Widely 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 tube

Grade: 20# 45# 16Mn 25Mn 27SiMn E355 ST52 STKM11A STKM13A

Standard: GB/T8713 GB/T3639 DIN2391 EN10305 ASTMA519

Range: 30-300mm

Length: 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 tube

ID Tolerance: H8 H9

ID Roughness: RA0.4micron(max)

Length: 6m(max)

Inner roughness: Ra0.2-0.8um

Straightness: 1:1000 or customized

This 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


High Precision Quilting Tube Made in China Hydraulic Pipe
High Precision Quilting Tube Made in China Hydraulic Pipe
High Precision Quilting Tube Made in China Hydraulic Pipe 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
High Precision Quilting Tube Made in China Hydraulic Pipe High Precision Quilting Tube Made in China Hydraulic Pipe High Precision Quilting Tube Made in China Hydraulic Pipe
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)
H7
H8
H9
H10
≤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
≤
≥
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
High Precision Quilting Tube Made in China Hydraulic Pipe
High Precision Quilting Tube Made in China Hydraulic Pipe
High Precision Quilting Tube Made in China Hydraulic Pipe


High Precision Quilting Tube Made in China Hydraulic Pipe


 

 

Steel Pipe & Tube

LEGALIS.IT, 2023