Anyang Longteng Heat Treatment Material Co.,Ltd is a leading factory and trader for heat-treated high strength steel round bar and fasteners in Chinese domestic market，providing full thread bar, foundation anchor bolt assembly, rock bolt, tie rod, rag rod assembly with high strength, high performance applying in construction, wind farm, mining, infrastructure, bridge, machinery, etc.
In our company history, most of our customers are in the renewable energy industry, mining industry, building industry. In exception cases, however, machinery industry, trading industry, bridge constructions are also in need of our half-finished products.
These HALF-FINISHED products are:
Heat-treated steel round bars
We invented our won special heat-treatment production procedure(QT) to ensure fine grain size and properties which is extremely competitive in the market. Our heat-treatment production lines are able to change heating temperature rapidly controlled by computer. And with the efforts of our technicians, we have theories of controlling temperatures to steel materials. A192 B7, 42CrMo 4140
Threaded bars
We provide cold rolled thread on steel bars, both full thread and half thread.
Silver-like treatment
Silver-like treatment is a procedure that can make the steel bright like silver, or stainless steel.
Lab services
Provide tests like chemical composition, tensile strength test, etc
Cut length and reduce diameter of steel round bars
We can help customer to purchase round bars and cut into different length and diameter.
Post time: May-11-2020