What We Supply
Our product range covers the full well construction and midstream pipeline scope: API 5CT casing and tubing, premium connections, API 5L line pipe, coated pipe (FBE, 3LPE, 3LPP), drill pipe, flanges, and pipe fittings. We manufacture and supply grades including N80, R95, L80 (Type 1, 3Cr, 9Cr, 13Cr), C90, T95, P110, Super 13Cr, X65, X70, and X80. Sizes from 2⅜″ to 20″ OD and beyond.
All OCTG is certified to API 5CT. Line pipe is certified to API 5L. Full MTCs — including heat number, chemical composition, and mechanical test results — are issued on every shipment.
Why ZC Steel Pipe
- ✓ Higher-spec grades available — P110, Super 13Cr, X70, X80 on short lead times
- ✓ API certified — API 5CT and API 5L on all applicable products
- ✓ Full MTC documentation — every heat, every shipment, no exceptions
- ✓ ISO 9001 certified — quality management system independently audited
- ✓ Technical depth — engineering support on grade selection and connection design
- ✓ Export experience — logistics, customs, and documentation for 20+ countries
- ✓ Responsive team — quote turnaround within one business day
Certifications & Trusted Partners
- API Spec 5CT Monogram License
- American Petroleum Institute — licensed to manufacture casing and tubing to API Spec 5CT and apply the API Monogram.
- API Spec 5L Monogram License
- American Petroleum Institute — licensed to manufacture line pipe to API Spec 5L and apply the API Monogram.
- ISO 9001 Quality Management System
- Quality management system certified to ISO 9001 and independently audited. CE marking on applicable products.
- Third-Party Inspection
- Independent inspection by SGS, Bureau Veritas (BV), or Intertek available on all orders — see our QA/QC documentation.
Our pipe has been supplied to projects for operators including BP, Shell, PDVSA, and Sinopec.
Our Operations
Markets We Serve
We supply directly to operators, drilling contractors, and EPC firms in the markets where steel pipe logistics are most demanding:
- Africa — Nigeria, Angola, Ghana, Tanzania, Mozambique, Egypt
- Middle East — Iraq, UAE, Saudi Arabia, Oman, Kuwait
- South America — Brazil, Colombia, Argentina, Ecuador
- Southeast Asia — Indonesia, Malaysia, Vietnam, Myanmar
- Central Asia — Kazakhstan, Turkmenistan, Azerbaijan
Request a Quote
Send us your specs — grade, size, quantity, and delivery port — and we'll respond within one business day.
Request a Quote