Steel Grade (钢级 ):
10#,20#, 35#, 45#,Q345B,T35(E235), ST5(E255), ST52(E355), SAE1010,SAE1020, SAE1035,SAE1045,SAE4130, SAE4140, etc
Standards (标准):
国标:GB/T3639
欧标:EN10305-1,EN10305-4
美标:ASTM A519,AMS-T-6736,J524
日标:JIS G3445,etc.
Size Range (尺寸范围 ):
OD(外径范围):4-80mm
WT(壁厚范围):0.5-10mm
Steel Grade (钢级 ):
10#,20#,35#,45#,Q345B,ST35(E235),ST45(E255), ST52(E355),SAE1010,SAE1020,SAE1035,SAE1045, SAE4130, SAE4140,etc
Standards (标准):
国标:GB/T3639
欧标:EN10305-1,EN10305-4
美标:ASTM A519,AMS-T-6736
日标:JIS G3445,etc.
Size Range (尺寸范围 ):
OD(外径范围):12-80mm
WT(壁厚范围):0.7-12mm