پیشاندانی 661–680 لە 1305 ئەنجام
پاڵاوتەکانی فرۆشگە
J422(J40•50)
It is applicable to the welding of general carbon steel and low alloy steel structures with low strength grade, such as Q235, 09MnV, 09Mn2, etc.
J426(J48•46)
The product is applicable for the welding of low carbon steel and low alloy steel structures with tensile strength of 430MPa.
J427(J48•47)
The product is applicable for welding low carbon steel and low alloy steel structures with tensile strength of 430MPa, such as buildings, bridges, pipelines, pressure vessels, etc.
J427HIC
The product is applicable for the welding of Q235R(HIC) and 20#(HIC) hydrogen-resistant steel plates, such as crude oil distillation, coking and cracking units such as primary distillation tower, flash tower, atmospheric tower, vacuum tower, splitter tower, stabilizer tower and stripping tower.
J427Ni
The product is applicable for welding important structures of low-carbon steel and low-alloy steel with corresponding strength grades, such as marine steel (Q235 series A, B, D and E), boilers, bridges, pressure vessels and other structures that bear dynamic loads under low temperature conditions.