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Oil Country Tubular Goods
Product Type: API Tubing,EUE Seamless Tubing;NU Seamless Tubing;Premium Tubing Steel grades of oil casing: H40, J55, K55, N80, L80, C90, T95, P110, Q125, V150, etc. Email:admin@zhongtangsteel.cn WhatsApp:+86 15864006163 Read more
Oil Country Tubular Goods
Product Type: API Tubing,EUE Seamless Tubing;NU Seamless Tubing;Premium Tubing Steel grades of oil casing: H40, J55, K55, N80, L80, C90, T95, P110, Q125, V150, etc. Email:admin@zhongtangsteel.cn WhatsApp:+86 15864006163 Read more
Oil Country Tubular Goods
Special oil pipes include oil drill pipes, oil casing, and pumping pipes Steel grades of oil casing: H40, J55, K55, N80, L80, C90, T95, P110, Q125, V150, etc. Email:admin@zhongtangsteel.cn WhatsApp:+86 15864006163 Read more
Oil Country Tubular Goods
Casing can be divided into pipe, surface casing, technical casing and oil casing according to the use. Steel grades of oil casing: H40, J55, K55, N80, L80, C90, T95, P110, Q125, V150, etc. Email:admin@zhongtangsteel.cn WhatsApp:+86 15864006163 Read more