Negotiable
The date of payment from buyers deliver within days
Jiangsu
Long-term effective
2017-11-06 02:35
96
Company Profile
By certification [File Integrity]
Contact：Mr. Justin Yang(Mr.)
Email：
Telephone：
Phone：
Area：Jiangsu
Address：Jiangsu
Website： http://bolihydraulic.jssytm.com/
| Product | HYDRAULIC CYLINDER STEEL PIPE COLD ROLLED/ DRAWN | ||
| Welding Technology | Double Submerged Arc Welding (DSAW) Spiral Submerged Arc Welding (SSAW) |
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| Material Quality | Steel Grade | Q195 similar to a283 GR.B, 040a10, ss330, sphc, s185 Q235 similar to a283 GR.D, 080a15,CS type B Q345 similar to a737 GR.B, SS400, S235JR, |
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| Material Type | Available in cold rolled and hot rolled | ||
| Size for honed hydraulic cylinder tube | W.T | 4mm-12mm | |
| Diameter | 219mm-630mm | ||
| Length | 5.8m-16m | ||
| Surface | Galvanized, 3PE, painting, coating oil, steel stamp, drilling, etc | ||
| Ends for honed hydraulic cylinder tube | Plain ends, cutting, threading, beveled, flange, etc | ||
| Packing | Packing in bundle with steel strips; with seaworthy package at the end; could be done with your requirement. | ||
| Certification | BV, IAF, SGS,COC, ISO or as per customer | ||
| Inspection for hydraulic cylinder tube | With Chemical Composition and Mechanical Properties Testing; Hydrostatic Test, Dimensional and Visual Inspection, Also With Nondestructive Inspection | ||
| Application | Urban construction pipe, machine structure pipe, agriculture equipment pipe, water and gas pipe, Greenhouse pipe, Building material tube, Low pressure fluid tube, Oil Industry pipe, etc | ||
| Trade Terms | FOB, CFR, CIF, EXW, etc. | ||
| Payment Terms | L/C, D/A, D/P, T/P Western Union, MoneyGram acceptable, T/T preferred | ||
| Delivery Time | Usually within 10-30 days after receipt of deposit, ASAP | ||
| Loading Port | Xingang , Tianjin | ||
| Original Place | Tianjin, China | ||
| Cooperation Ship-owner | MSK, CMA, MSC, HMM, COSCO, UA, NYK, OOCL, HPL, YML, MOL | ||
| Company | Betten Hydraulic | www.betten-hydraulic.com | |
| Manufacturing Process | Tube ID | Length | Straightness | Dimensional Accuracy | Tolerance on ID | Inner Bore Roughness |
| honing | Φ40-800mm | ≤13m | 0.2-0.3mm | H8~H9 | ±8% | <=0.8 um |
| grade | C | Si | Mn | P | S | Cr | Ni | Cu | V | Al |
| 1020 | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | <=0.035 | <=0.035 | <=0.25 | <=0.30 | <=0.25 | - | - |
| C45 | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | <=0.035 | <=0.035 | <=0.25 | <=0.30 | <=0.25 | - | - |
| 16Mn | 0.13-0.19 | 0.20-0.60 | 1.20-1.60 | <=0.030 | <=0.030 | <=0.030 | <=0.30 | <=0.25 | - | - |
| 27SiMn | 0.24-0.32 | 1.10-1.40 | 1.10-1.40 | <=0.035 | <=0.035 | <=0.30 | <=0.30 | <=0.20 | - | - |
| ST52 | <=0.20 | <=0.50 | <=1.70 | <=0.035 | <=0.035 | <=0.30 | <=0.50 | <=0.30 | <=0.15 | - |
| ST52.3 | <=0.18 | <=0.50 | <=1.70 | <=0.030 | <=0.25 | <=0.30 | <=0.50 | <=0.30 | <=0.15 | ≥0.015 |
Betten Hydraulic value each step of processing the hydraulic cylinder tube:
1. Honing
2. SKiving&roller burnishing
3. Deep hole drilling
4. Milling
5. Grinding
6. Machining as per drawing
7. Polishing
Betten Hydrauli has our own cylinder pipe manufacturing factory to produce the cold rolled/ drawn High Quality Honed Tube for Hydraulic Cylinder to promise the best quality control.
According to the cylinder pressure and inside diameter size ,different steel tube Would be choosed .
1. ID ≤300mm , cold rolled precision seamless tube would be choosed to used as hydraulic cylinder tube
2. 300mm≤ID ≤500mm , hot rolled seamless tube would be choosed to used as hydraulic cylinder tube
3. 500mm≤ID ≤1000mm, forged tube would be choosed to used as hydraulic cylinder tube
4. Cylinder tube steel grade : SAE1020 , SAE1045 ,27SiMn , S355JR ,S355J2G3
St52-3 ,SUS304 ,SUS316L etc .
5. Cylinder tube inside boring and honing , roughness R0.2-R0.3,
6. Cylinder tube inside chromating : if necessary ,tube inside chromating could be applied.
Related Spare Parts:
Packing and Delivery:
Packing: in bundles tied with steel strips. Oil coating. End plastic caps. 
FAQ:
1. Abundant production experience
Betten Pipe Founded focused on precision cold drawn steel tube,honing pipe,anchor drill and hydraulic cylinder research and producing, after years of practice, has the abundant technical force and the good team.
2. Quality raw materials
In order to improve product quality and reduce production cost, we always choose carefully and reserved the quality of the material after test and used. Our raw material suppliers are Baosteel Group Co., Ltd. and Tianjin iron and Steel Group Co., Ltd..
3. The advanced processing equipment
Our Company is provided with the advanced production and processing equipment, measuring instruments and the first-rate working environment, thus making this enterprise have a stronger production capability and market competitiveness.
4. Complete specification
We have various specifications of the mold. And we have products with best quality and complete specifications to guarantee the timely service.
