1. Standard: ASTM AISI JIS etc. 2. Thickness: 0.3MM-3.0MM 3. Surface: No. 3 / No....

Dear sir/madam, We would like to introduce our company. China Haibo Internation...

Material: jis scm440 alloy structural steel tubes Dlivery condition: cold drawn ,h...

Steel Grade JISG3103-SB450 steel specification is for Carbon steel and Molybdenum of ...

Steel Grade JISG3103-SB480steel specification is for Carbon steel and Molybdenum of b...

Standard：ASTM A53,ASTM A106,ASTM A500,EN10255,GB/T8162,GB/T8163 Size: DN6-DN700(OD: ...

Standard：ASTM A53,ASTM A106,ASTM A500,EN10255,GB/T8162,GB/T8163 Size: DN6-DN700(OD: ...

Standard：ASTM A53,ASTM A106,ASTM A500,EN10255,GB/T8162,GB/T8163 Size: DN6-DN700(OD: ...

Standard：ASTM A53,ASTM A106,ASTM A500,EN10255,GB/T8162,GB/T8163 Size: DN6-DN700(OD: ...

Standard：ASTM A53,ASTM A106,ASTM A500,EN10255,GB/T8162,GB/T8163 Size: DN6-DN700(OD: ...

Standard：ASTM A53,ASTM A106,ASTM A500,EN10255,GB/T8162,GB/T8163 Size: DN6-DN700(OD: ...

Standard：ASTM A53,ASTM A106,ASTM A500,EN10255,GB/T8162,GB/T8163 Size: DN6-DN700(OD: ...