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Basic Info.
Product Description
| Honed Tube Parameters | ||||
| Product name | hydraulic cylinder tube /honed tube /seamless honed steel tube | |||
| Standard | GB/T3639-2000 DIN2391 EN10305 ASTM A519 | |||
| Metarial | C20 CK45 Q355B Q355D E355/ST52 SAE1026 4130 4140 STKM 13C | |||
| Heat treatment | BK+S | |||
| Size | I.D:30mm-400mm | O.D:40mm-480mm | ||
| Length | Fixed length ,Random length or as requests of customers | |||
| Straightness | 0.5-1/1000 | |||
| ID roughness | RA 0.1-0.8micron(max) | |||
| Payment term | FOB, CFR, CIF ,EXW, FCA and so on | |||
| Technology | Honed & SRB(SKIVED AND ROLLER BURNISHED) | |||
| Application | Honed tube for hydraulic cylinder,swivel crane,injection machine and construction machine application | |||
| Conservation | anti rust oiled inside and outside surface, plastic caps in both ends | |||
| Package | bundle with steel strip and knitting strip, or wooden case | |||
Honed tubes are widely used in hydraulic cylinders, cylinders, hydraulic machinery, engineering machinery, petroleum machinery, agricultural machinery, filling machinery, mining machinery and other fields. The main features are:
2. For outer cylinder of oil cylinder
3. The honing process is adopted to meet the requirements of the inner hole of the cylinder tube 4. High precision and high finish, the finish can reach ra0.2-0.4um
Shandong zhuyou metal products Co., Ltd. is a professional manufacturer integrating research and development, production, sales and service. The main products are PPGI, galvanized steel, steel plate, round steel, steel pipe, stainless steel products, Angle steel, steel pile, H-beam, I-beam, Angle steel, channel steel and so on. The main markets are distributed in North America, South America, Africa, Southeast Asia and Oceania. At present, it has established long-term and win-win cooperative partnership with baosteel, Laiwu Iron and Steel, Rizhao Iron and Steel, Handan Iron and Steel, Anshan Iron and Steel, Maanshan Iron and Steel and other large steel enterprises. Sincerely hope to establish long term and normal business with you forever.
1. who are we?
We are based in Shandong, China, start from 2022,sell to Mid East(35.00%),South Asia(20.00%),Southeast Asia(20.00%),South America(16.00%),Eastern Asia(1.00%),North America(1.00%),Oceania(1.00%),Western Europe(1.00%),Southern Europe(1.00%),Central America(1.00%),Northern Europe(1.00%),Africa(1.00%),Eastern Europe(1.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Carbon Steel Plate, Alloy Steel Plate, Aluminum Pipe, Aluminum Coil, Galvanized Steel Coil
4. why should you buy from us not from other suppliers?
We are a professional manufacturer engaged in research, development, production, sales and service. The main products are PPGI, galvanized steel, steel plate, round steel, steel pipe, stainless steel products, Angle steel, steel piles, H-beams and so on.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,DDP,DDU;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T
Language Spoken:English,Chinese