We have won unanimous praise from customers for great quality, product performance and excellent after-sales service. We sincerely hope to establish a healthy and long-term cooperative relationship with every customer from all over the world. If you have any inquiries about our welding rotators, Hard Chrome Plated Honed Cylinder Tubing, Cold Drawn Seamless Steel Pipe, please contact us in time. We are actively exploring domestic and foreign markets and casting industry brands. We take quality, service and reputation as our tenet to provide our customers with excellent products and satisfactory service. We warmly welcome new and old users to choose our products, and our company will serve you wholeheartedly! Reliable quality brings up honest enterprises. Our company sells a complete range of products with novel appearance and reasonable structure design, which can meet the needs of the group.
16Mn Seamless Steel 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.
16Mn Seamless Steel 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 |
Our services
Pre-sale services:
1. Providing professional technical support.
2. Send the product catalog and instruction manual.
3. If you have any question PLS contact us online or send us email, we promise we will give you a reply at the first time!
4. Personal call or visit are warmly welcome.
Sale of services:
1. We promise honest and fair, it's our pleasure to serve you as your purchasing consultant.
2. We guarantee punctuality, quality and quantities strictly implement the terms of contract...
After-sales service:
1. Where to buy our products for one year warranty and life long maintenance.
2. 24-hour telephone service.
3. A large stock of components and parts, easily-worn parts.
Production process
Raw material – annealing for material of 45#, 27SiMn, 25Mn – Acid cleaning – parkerizing & Saponifying – cold drawn – leveling – saw off bad section – stress relieving – leveling –honing or skiving – inspection – oiled plated - packing
With many years experiences in the Seamless Steel Pipe Q345b Q355D 12m, 11.8m Steel Tube 16mn, Steel Tube Grade 20 Q355b field, we have evolved to become one of the most trusted suppliers in the industry. We always focus on quality control, on-time delivery, competitive price and innovative R & D. We are committed to using modern management mode and business philosophy, give full play to our intelligence and spare no effort to provide the best quality service for new and old customers at home and abroad. Our company is adhering to the 'customer first, forge ahead' business philosophy to provide excellent service to our customers. We are looking forward to cooperation with all the customers in the world.
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