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API 5CT Oil Casing Pipe Size:4-1/2"-20"; Specification:114.30-508.00mm; ...
1.Size:2-3/8" to 4-1/2" 2.Grade:J55,N80-1,N80Q,L80-1,L80-9Cr, L80-13Cr,P11...
1.Grade:J55, K55, N80-1, N80-Q, L80, C90, P110 2.We also supply permium thread produ...
j55 eu casing and oil and gas tubing pup joint pup piece pipe manufacturers OD(Size)...
standard:API SPEC 5CT, API SPEC 5D API SPEC 5L steel Grade:J55 K55 N80-1 N80-Q N80-...
PROCESS FLOW SHEET 1.materials→detection→heat pipe ends→upsetting pipe ends→heat tre...
Oil Gas Sewage Transport seamless black steel pipe Company Hebei Borun Steel Trade C...
API 5CT Seamless Casing pipe Descriptions: 1 Production Process: Seamless & ERW ...
Product Name High quality borewell pipes flexible flange couplings Standard API 5C...
1. Seamless oil casing 2. Stadnard&steel grades: API 5CT J55,K55,N80-1/Q,L80,P110,et...
seamless tubing pipe 1.J55,K55,N80,L80,P110 2.OD:33.4-114.3mm 3.NUE, EUE 4.len...
•item :API 5CT seamless oil casing •Steel Grade: J55 K55 N80 L80 P110 •size: from 4...