Street Address: E813, Xintai Square Building, Jiaojiang District
City: Taizhou
Province: Zhejiang
Country/Region: China
Universal
Sophisticated High-strength Seamless Steel Tube for Drilling. Application: Wire-line coring drilling rod, geology prospecting, drilling machine, etc. Size Range: OD 33-95mm, WT 2-10mm. Steel Grade: 45MnMoB, 30CrMnSiA, KWK850. Mechanical Properties: