Our company operates in strict accordance with the modern enterprise movement mode, takes product differentiation as the competitive advantage, constantly studies the market, gives play to the product characteristics, and wins wide praise for Hard Chrome Plated Honed Tube, 1020 Ready To Honed Tube, Turn Table Standard Lifting Welding Positioner in the increasingly fierce market competition. We have set up a modern marketing team which is capable, pioneering, innovative, united, enterprising, well-trained and efficient. We strengthen international exchanges and cooperation to demonstrate our responsible corporate image to the world. Our products are exported to many countries and regions, and the quality of our products is favored by consumers, providing a continuous supply of products to the market. Our core values run through all aspects of our company's development and become the consciousness of our employees' actions.
Introduction
Gas cylinder re-industrial enterprises, fire protection, medical applications are widely used, equipment and media for the storage and release of gaseous media. The gas cylinder tube is a seamless steel tube suitable for the production of gas cylinder type high pressure vessels.
Standard
GB 18248、JIS G3429、ASTM A372、ISO 11120
Mainly produces steel pipe grades
37Mn, 34Mn2V, 30CrMo, 35CrMo, STH11, STH12, STH21, STH22 and the like.
Details
Standard | Brand | Chemical Composition | ||||||||
C | Si | Mn | P、S | Cu | Ni | Mo | Cr | V | ||
GB18248 | 37Mn | 0.34~0.40 | 0.10~0.30 | 1.35~1.65 | ≤0.030 | ≤0.20 | ≤0.30 | / | ≤0.30 | / |
34Mn2V | 0.30~0.37 | 0.17~0.37 | 1.40~1.75 | ≤0.030 | ≤0.20 | ≤0.30 | / | ≤0.30 | 0.07~0.12 | |
30CrMo | 0.26~0.34 | 0.17~0.37 | 0.40~0.70 | ≤0.030 | ≤0.20 | ≤0.30 | 0.15~0.25 | 0.80~1.10 | / | |
35CrMo | 0.32~0.40 | 0.17~0.37 | 0.40~0.70 | ≤0.030 | ≤0.20 | ≤0.30 | 0.15~0.25 | 0.80~1.10 | / | |
JIS G3429 | STH11 | ≤0.50 | 0.10~0.35 | ≤1.80 | ≤0.035 | / | / | / | / | / |
STH12 | 0.30~0.41 | 0.10~0.35 | 1.35~1.70 | ≤0.030 | / | / | / | / | / | |
STH21 | 0.25~0.35 | 0.15~0.35 | 0.40~0.90 | ≤0.030 | / | ≤0.25 | 0.15~0.30 | 0.80~1.20 | / | |
STH22 | 0.33~0.38 | 0.15~0.35 | 0.40~0.90 | ≤0.030 | / | ≤0.25 | 0.15~0.30 | 0.80~1.20 | / | |
Cold drawn seamless tubes used for Vehicle gas cylinder
No. | Specification(O.D.*W.T.) |
1 | φ279*4.7 |
2 | φ300*4.4 |
3 | φ325*4.6 |
4 | φ325*5.0 |
5 | φ356*4.8 |
6 | φ356*5.0 |
7 | φ356*5.3 |
8 | φ356*6.8 |
9 | φ406*5.6 |
10 | φ406*5.9 |
11 | φ406*6.2 |
12 | φ406*7.3 |
13 | φ406*7.8 |
14 | φ457*7.5 |
Our Production Equipment

We shape and enhance the brand image of enterprise China Factoty High Quality Professional Aluminum Aluminium 6061 Seamless Pipe Tube for Gas Cylinders as our development direction and provide customers with efficient, value-added services. Our company absorbs new ideas, strict quality control, a full range of service tracking, and adhere to make high-quality solutions. We strive for the goal of 'being an industry leader'! In the future, we will keep pace with the times, continue to introduce talents, improve the management mechanism, providing users with better products and better services!
Hot Tags: seamless gas cylinder tube, China, manufacturers, suppliers, factory, price, 35crmo 4135 Gas Cylinder Pipe, uniform thickness stator tube, Hydraulic Cylinder Pipes, Inch And Metric Size Hard Chrome Plated Bar, Big Honed Tube, Hard Chrome Plated Steel Pipe






































