
ASTM A333Gr.1 / Gr.3
Reliable service down to -45 °C
Low-Temperature Steel Pipe
3 Standards 3 Steel GradesOD 6 – 406 mm · WT 1 – 25 mm · Length up to 12 m
ISO 9001ISO 14001API Q1CEPED 2014/68/EU
- In stock, ready to ship
- MTR included with every batch
- SGS, BV, TÜV inspection on request
2008
Established
500,000 MT
Annual capacity
80+
Countries served
100%
Hydro tested
Overview
MTR- Standards
- ASTM A333
- GB/T 18984
- EN 10216-4
- Steel Grades
- Gr.1Gr.3Gr.6
- Size Range
- OD 6 – 406 mm · WT 1 – 25 mm · Length up to 12 m
- Surface finish
- Pickled & oiled, black, varnished or as specified
- End finish
- Plain ends or bevelled to order
- Marking
- Stenciled: standard, grade, heat no., size
- Inspection
- MTR + hydrostatic; third-party on request
Features
- Charpy impact tested at low temperature
- Grades suitable down to -45 °C
- Stable notch toughness
- Hydrostatic and NDT testing
- Full traceability and certification
Applications
- LNG and cryogenic plants
- Arctic and sub-zero pipelines
- Low-temperature pressure vessels
- Air separation units
Quality Assurance & Testing
- Mill test certificates with full chemical and mechanical data
- 100% hydrostatic testing on every pipe
- Ultrasonic and eddy-current testing as required
- Third-party inspection by SGS, BV or TÜV on request
- Full heat-number traceability from billet to finished pipe
Packaging & Delivery
- Bundled, coated or marked to your specification
- Seaworthy export packaging with steel end caps
- Container or break-bulk loading, FOB, CFR or CIF terms
- Standard 20–25 day mill lead time, stock items faster
- Complete export documentation (invoice, packing list, MTC, CO)




