We insist on customer-centric, understand the actual needs of customers, and serve customers with high-quality chrome steel bar, Ck45 Honed Tube, Precision Honed Pipe. Our products are sold all over the world and are favored by new and old customers. We sincerely hope to establish a good cooperative relationship with our customers, and to provide them with qualified and satisfactory products is our eternal goal. We believe that as a business organization, performance is the lifeblood of the company's survival and development. This company always regards product quality as the 'lifeline' and we have a complete quality management system.
Quenched Chrome Bar Introduction
Chrome plated bars can be divided into standard bar, induction bar and tempered & quenched bar. Surface of bar goes through special grinding and hard chrome plating process, and then mirror polishing. They always work together with precision tubes.
Quenched Chrome Bar Details
Type: Pipe
Model Number: ID50-400mm
Brand Name: Hengtong
Place of Origin: Jiangsu, China (Mainland)
Process: Cold drawn
Tolerance: H8 for tubes and f7 for rods
Condition: BKS/SR
Material: ST52/E355,CK45
Chemical Properties:
Material | C% | Mn% | Si% | S% | P% | V% | Cr% |
CK45 | 0.42-0.50 | 0.50-0.80 | ≤0.04 | ≤0.035 | 0.035 | ≤ 0.25 | |
ST52 | ≤0.22 | ≤1.6 | ≤0.55 | ≤0.04 | ≤0.04 | ||
20MnV6 | 0.16-0.22 | 1.30-1.70 | 0.10-0.50 | ≤0.035 | ≤0.035 | 0.10-0.20 | ≤0.30 |
42CrMo4 | 0.38-0.45 | 0.60-0.90 | 0.15-0.40 | ≤0.035 | ≤0.035 | 0.07-0.12 | 0.90-1.20 |
40Cr | 0.37-0.45 | 0.50-0.80 | 0.17-0.37 | ≤0.035 | ≤0.035 | 0.80-1.10 |
Experience and markets
Our factory has more than 20years working experiences on researching and selling. Products are well sailed all over the world, got many compliments from customers.
Our Advantages
a. Extensive production experience: we are specialized in honed tubes, skived tubes, cold drawn pipe, and chrome bar with an experience of 20 years.
b. Complete production facilities: owning cold drawn machine, skived and roller burnished machine, honing machine, precision centerless grinding machine, straightening machine, fine polishing machine, precision lathe, milling and drilling machine, roller press and other advanced equipments. Our technicians will do regular scheduled maintenance on these machines to guarantee them work well.
c. High quality raw material: we mainly choose raw material from big steel factory, such as AN STEEL, TPCO, BAO STEEL, SHA STEEL, which are best and largest raw material manufacturer in China.
d. Strict Physical/Chemical testing procedures: meeting the requirements of the product design and process, providing reliable testing data.
e. Short Delivery time: Usually one container 20 days. We also stock some standard-sized tubes and bars.
f. Safe packing: anti-rust oil be spread on tubes and bars before shipping, plastic caps on tube ends to protect inside surface, each bar be protected with cardboard tube.
The performance of our Precision Crane Hydraulics Hard Chrome Steel Piston Rod is unmatched, and it completely solves the problems of high operating cost, low work efficiency and difficult after-sales service in the operation of traditional product. We are equipped with complete production equipment, high technical strength, technical standards, advanced design concepts and perfect after-sales service. By continuous innovation, we will present you with more valuable items and services, and also make a contribution for the development of the automobile industry at home and abroad.
Hot Tags: round chrome rod, China, manufacturers, suppliers, factory, price, Headstock Support roller Welding Positioner, St52 Hydraulic Steel Tube, rotating welding machine, Hard Chrome Plated Steel Bar Rod, 37Mn High Pressure Gas Tube, Welding Table
