Basic Info.
Model NO.
Honed Tube/Pipe
Temperature Classification
Medium Temperature Piping
MPa Classfication
High Pressure Piping
Standard
ASTM, GB, API, DIN, JIS, En
Tolerance
Isoh8, H9 DIN2391
Samples
Free Sample Available
Stock
Standard Size on Stock
Steel Grade
St52 Ck45 Stainless Steel 304/316, Duplex 2205
Conservation
Anti Rust Oiled Inside and Outside Surface, Plast
Package
Bundle with Steel Strip and Knitting Strip, or Woo
Transport Package
Anti-Rust Oiled, Plastic Caps Protect
Specification
E355, ST52, SAE1020, SAE1026, SAE1045, 4140, etc.
Product Description
16Mn High precision hard Honed Steel Pipe for Hydraulic cylinder
Product information
- Steel grade: ST52.3, 1020, CK45, 4140 , E355,4130, Stainless Steel 304/316, Duplex 2205, Alloy Steel etc.
- ID: 20mm-1500mm
- Length: max 16m
- Straightness: 0.5/1000
- Roughness(Ra): 0.2-0.4um
- Tolerance EXT:DIN2391,DIN17175,DIN1629,ASTM519,ASTMA106,JISG3441,GB/T8163,GB/T3639,GB9948,GB/T5312 etc.
- Tolerance INT: ISO H8
- Type: cold drawing, cold rolling, honed
- Conservation: anti rust oiled inside and outside surface, plastic caps in both ends
- Package: bundle with steel strip and knitting strip, or wooden case.
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 | |
Size list (IDxOD) mm |
20x30 50x65 76.2x88.9 115x130 170x203 175x210 20x40 50.8x60.3 80x90 115x135 180x210 300x377 25x32 50.8x63.5 80x95 120x140 180x220 500x600 25x35 55x65 88.9x101.6 125x145 185x225 600x700 30x40 60x70 90x100 130x150 190x220 1000x1200 30x45 60x75 90x105 130x152 200x220 152.4x168 32x42 63.5x73.5 90x110 135x160 200x235 etc. 35x45 63.5x76.2 95x110 140x160 200x245 38.1x50.8 63x73 95x115 140x165 220x250 40x48 63x76 100x115 140x168 220x255 40x50 65x75 100x120 145x170 195x245 40x55 65x80 100x125 145x175 250x299 40x60 70x80 101.6x114.3 150x175 220x273 45x55 70x85 105x120 150x180 300x351 45x60 70x90 105x125 160x184 280x325 50x58 75x85 110x130 160x190 280x351 50x60 75x90 114.3x127 160x194 320x402 |
* Note: Special size can be customized. * Imperial sizes & metric sizes available * Standard size on stock, MOQ can be 1pc. |
Product ShowWelcome contact us to get a quote!
Company Profile:
Factory Show:
Address:
No. 108, Lunan Rd, Luqu Industry Park, Wuxi, Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Agriculture & Food, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001, ISO 9000, ISO 14000
Company Introduction:
Wuxi East Ai Machinery Co., Ltd mainly specialized in designing & manufacturing hydraulic parts, hydraulic cylinder and pneumatic cylinder. Our main products include: Honed Tube, Chrome Plated Rod (Piston Rod), Cold Drawn Seamless Tube, Hydraulic Cylinder and Pneumatic Cylinder.
East Ai Machinery founded in 2006, our factory located in beautiful Yangshan Town Luqu Industry Park. We are committed to meeting the needs of customers with satisfied products and service to achieve business and a win-win situation between the users. East Ai Products achieved favourable reputation in domestic market, and the products are also exported to Europe, America, Southeast Asia, South Africa, Korea, India and so on, more than 20 countries and regions.
As per ISO9001: 2000 International Quality Management Standards, East Ai established a perfect quality assurance system. We also can provide Third Part Certificate (TUV, Lloyd′s, GL, SGS, BV, DNV) according to the demand of customers.
We look forward to working with you, welcome your inquirys.