We will continue to serve users wholeheartedly, and strive to make users feel at ease and satisfied with the use of Cordierite High Alumina Brick, Chrome Brick For Glass Fiber Furnace, Dephosphorizing Agent For Steelmaking. Abiding by the management policy of being market oriented, promoting development with new products and seeking existence with quality, our company will continue to improve the product quality, so as to provide top grade products and the best service for customers at home and abroad. Cost-free samples could be sent to suit your needs personally to understand much more information. In the future development process, we will pay more attention to enhancing vitality and laying a good foundation. We always keep an eye on the market, look for opportunities, take the initiative, and proactively engage in market competition.
1,Product performance parameters:
Type | Q345 C grade | 20# |
C % | ≤0.20 | 0.17-0.23 |
SI % | ≤0.55 | 0.15-0.40 |
Mn % | ≤1.70 | 0.35-0.65 |
S % | ≤0.035 | ≤0.035 |
P % | ≤0.035 | ≤0.035 |
V % | 0.02-0.15 | |
Nb % | 0.015-0.060 | |
AI | ≥0.015 | |
Ti | 0.02-0.20 | |
Cr | ≤0.25 | |
Ni | ≤0.25 | |
Cu | ≤0.25 | |
temperature range ℃ | -20-425 | |
tensile strength Mpa | ≥490 | ≥420 |
yield strength Mpa | 160-350 | ≥250 |
2, Common specification: wall thickness: 2.5-200mm,89*5,89*5.5,89*6,89*7,length ≥500mm,and so on...
3, Standard number: GB8162-2008, equivalent to ASTM A53
4, Tips: Dear users, as there are many models and sizes of the products, when you need them, please clearly put forward the product model, size, performance parameters, usage, purchase quantity, etc., so that I can offer you a preferential price for the correct products
5, Our company exports this kind of products all the year round, with abundant supply. Welcome to discuss.
6,Our company promises to customers: to provide free technical exchanges and services with customers, and to provide samples to customers free of charge without any sample fees.
7,Achievements generated: Our company has previously shipped 100 tons to Japan.
Do you want to find a professional supplier of Seamless Pipe products?
Do you want to find a stable and credible supplier?
Then please contact with us
Contact me:
Email:wp@cnjingganrefractory.com/sdwenping@163.com
TEL: 86-0533-4188518 / FAX: 86-0533-4188518
Rose:+86-13275332819(wechat/whatsapp number)
We continue to introduce new Rectanglular Square Tube S235jrh S275joh S355j2h S460nh Structure Steel Pipe to meet potential demand through cooperation with colleges and research units. Our company abides by the quality policy of 'quality first, striving for perfection'. Our products have been affirmed by many parties. Our products are all over the world and have become the best in the same trade. Regardless of the field, we always pay attention to the satisfaction of our customers with our products and services.
Hot Tags: seamless pipe for structural purposes, China, manufacturers, suppliers, factory, use, property, Mullite light brick production plant, Chrome Corundum Honeycomb Ceramic, Castable For Inner Lining, Combined refractory brick for tin bath, Characteristic of Silicon Nitride Bonded Silicon Carbide Brick for copper smelting furnace, Lightweight refractory brick for infiltration furnace










