Our company has a professional technical service team, self-developed S45C Honed Pipe, Skiving And Roller Burnishing Tube, Honing Seamless Pipe, at the same time can provide customers with meticulous service. We hope that this website can become a window for friends from all walks of life to understand our company and a bridge for mutual exchange, so as to promote our cooperation and create a better future together. We take the pursuit of 'excellent quality, exceeding market expectations' as our corporate quality policy. Whatever your needs, we can manufacture the quality you need at a price that you can afford. In recent years, the company has continuously introduced advanced production equipment, and the types of products produced have continued to increase. Providing you with more complete and thoughtful services is the goal of all our employees. As one of the more competitive companies in the industry, we have a consistent persistence and pursuit of product quality.
Seamless Cold Drawn Introduction
WUXI HENGTONG PETROLIC MACHINERY manufactures Seamless Cold Drawn, ready to hone tubes, honed tubes, skived and roller burnished tubes, chrome bar, piston rods and high-precision cold-drawn steel tubes, We are well-equipped with 300 ton, 150 ton, 65 ton, 20 ton of cold drawing machine,9 meters CNC boring machines, 20 sets honing machines , one set furnace and advanced quality testing equipment, which combine cold drawn, cold-rolled, heat treatment and traditional machining process.
Seamless Cold Drawn 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, 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 |
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.
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.
Our Advantage
1. We has two factories of 40000 square meters and totally 150 employees to promise the Honed Tubes In Stock best quality control;
2. According to the cylinder pressure and inside diameter size ,different hydraulic cylinder honed tube Would be choosed ;
3. Our motivation is --- customers’ satisfaction smile;
4. Our believing is --- pay attention to every detail;
5. Our wish is ----perfect co-operation.
The pursue of the business, is definitely the clients' gratification for ASTM JIS 316L 304 310S 316 304 201 430 904L Cold Drawn Seamless or Welded Round / Square / Rectangular Duplex Alloy / Super Alloy / Stainless Steel Tube Pipe. Based on the principle of 'customer first, honesty first', we have established long-term cooperative relationship with many enterprises. Our company has professional and technical personnel and after-sales service personnel, and has formed a high-quality and innovative team to provide customers with reliable products and perfect services, and develop together with customers to create great future.
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