Bargain Price 50*60 Carbon Steel Pipe Hollow Oil Cylinder Tube Honing Pipe Grinding Tube
Supply Ability 5000 Ton/Tons per Month Packaging & delivery Packaging DetailsStandard Seaworthy package or as the custom
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Basic Info
Model NO. | Hydraulic Cylinder tube |
Thickness | 2 - 30 mm |
Application | Hydraulic Pipe, Hydraulic Cylinder,Engineering Mac |
Supplier Country | China |
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 Port1.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
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 |
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 |