Our Self Aligned Tank Welding Rotator, 42CrMo seamless cold drawn tube, Honed tubes has strong market competitiveness since we have first-class technics, brand-new crafts and advanced equipment. If there are any interest and inquiry about our products, please contact us in time. We'll make a amazing long run in hair output with our companions. We sincerely welcome domestic and overseas retailers who phone calls, letters asking, or to vegetation to negotiate, we will present you good quality goods as well as the most enthusiastic assistance, We glance forward in your check out and your cooperation.
Ck20 Rolled Tube 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 Rolled Tubes 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 and Tolerance:
Working method | Cylinder ID （mm） | Length （m） | Straightness （mm/m） | Tolerance on ID | Tolerance on WT | Roughness （μm） |
Cold drawn | 40-320 | ≤12M | 0.2-0.5 | / | ±5% | 0.8-1.6 |
Cold rolling | 30-100 | ≥12M | 0.2-0.5 | / | ±5% | 0.8-1.2 |
cold drawn- honed | 40-500 | 8M | 0.2-0.3 | H8-H9 | ±5% | 0.2-0.8 |
Cold drawn-skived | 40-400 | 7M | 0.2-0.3 | H8-H9 | ±5% | ≤0.4 |
Deep hole boring- honed | 320-400 | 8M | 0.2-0.3 | H7-H9 | ±8% | ≤0.8 |
Deep hole boring- skived | 320-400 | 7M | 0.2-0.3 | H8-H9 | ±8% | ≤0.4 |
Size list: (if you need other sizes, please let us know)
Quality control
1. We only buy raw material from famous tube factory, and Checking raw material quality before production.
2. We check the tube ID tolerance, OD tolerance and surface after cold drawn one by one.
3. We inspect the honed tube inside tolerance and surface again one by one after honing or skiving.
Packaging & Delivery
Packaging Details | in bundle, with plastic caps, anti-rusted oiled, with woven bags |
Delivery Time | Shipped in 20 days after payment |
Since the establishment of our company, we have always been adhering to the everlasting corporate spirit and committed to making each China Manufacturer High Precision Cold Rolled Seamless Stainless Steel Pipes and Tubes show the highest level of the times. We adhere to the policy of 'Quality First, Guarantee Customer Satisfaction' and have established good relationships with customers all over the world. In the future, our company will adhere to the business philosophy of 'quality, effectiveness, truth-seeking, and dedication', and continue to introduce advanced technology, process equipment and perfect service quality to meet customer needs and expectations.
Hot Tags: ck20 rolled tube, China, manufacturers, suppliers, factory, price, skived tube for hydraulic cylinder, welding rotators, Chrome Plated Bar, St52 Cold Drawn Pipe, Induction Chrome Bar, Cylinder Barrel
