With excellent talents and leading technology, we provide domestic and foreign customers with high quality products for Seamless Cold Drawn Steel Tube, Seamless Honed Tube, Ck20 Honed Pipe and perfect customer service. We have been committed to the promotion and application of new products and new technologies, and wholeheartedly provide you with high-quality and convenient integrated services. We uphold the core values of creating value for our partners, and take honesty, tolerance, innovation and service as our corporate spirit. We have won wide praise from our customers based on the business policy of 'quality creates brand, integrity wins market'. In the future, our company will continue to develop, expand the scale, accelerate the development of new products, and improve the quality of service. We have developed large markets in many countries all over the world.
Ck20 Cylinder Barrel Introduction
Honed Tubes are presicion tubes with smooth inside, they also could be skived and burnished pipe. Tubes or pipes inside tolerance could be H10, H9 or H8. Outside tolerance, wall thickness tolerance are produced according to seamless cold drawn tubes for precision application standard GB/T3639-2009,EN10305 or DIN2391 standard. Material SAE1020, 20#, ST45, CK45, ST52, E355 tubes and so on for you to choose.
Ck20 Cylinder Barrels technical parameters and Details
Application: hydraulic cylinder, pneumatic cylinder, oil cylinder, telescopic cylinder.
Original: Jiangsu, China
Certification: ISO9001.
Material: SAE1020, 20#, ST45, CK45, ST52, E355
Payment term: TT, LC
Delivery date: usually 20 to 40 days.
Packing: packed in bundle, oiled inside, with caps on both ends.
Market: Middle East/ Africa/Asia/South America/Europe/North America
MOQ: Depends on exact size and material.
Size list: (if you need other sizes, please let us know)

Honed Tubes characteristics
1. The inside tolerance could up to H8.
2. Honing Inside roughness could reach to Ra 0.4um. Skiving inside could reach to Ra 0.2 um.
3. ID size from 50 to 280mm, OD size from 60 to 370mm, totally has more than 200 sizes.
4. Length could be fixed length of random length.
5. Inside chrome plated is for optional.
Relying on the strong technical support of the R&D department, we are now one of the most reliable suppliers of Alloy Steel Cylinder Barrel/Tube in China. At the same time, we hope to discuss the new development of product technology with colleagues in the industry, and look forward to providing customers with information consultation and technical support. Honesty and trustworthiness are the foundation of our survival. Diligence and initiative are the first conditions for our development and growth, and innovation and cooperation are our long-term development strategies. Welcome customers to negotiate business.
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