Alloy steel, die steel, tool steel. Processing materials for the user model and the cold drawing hot rolled round steelbar. Can be long-term stock.
合金钢，模具钢，工具钢。可为用户加工生产材质型号热轧圆钢及冷拉圆钢。并可长期现货供应。
2
When testing, it is more likely for cold-rolled and twisted steelbar to be broken in fixture and so that its plasticity can hardly be precisely measured.
冷轧扭钢筋在检测时，试样易在夹具内断裂，其塑性难以精确测定。
3
By selecting test equipment and using high precision scaling device or precisely measuring the primary scale, an accurate testing of cold-rolled and twisted steelbar may be realized.