Product Parameters
Standard: ASTM A312
Material Grade: TP2205 Duplex Stainless Steel
Outer Diameter Range: 1/4" – 24" (6.35mm – 609.6mm)
Wall Thickness: Sch10s – Sch80
Manufacturing Process: Hot Finished / Cold Drawn
Length: 6m / 12m / Custom Cut-to-Length
Certification: ISO, PED, NORSOK M-650
Application: Offshore, Chemical, Oil & Gas, Refinery Pipelines
Packaging Method
SMLSCO strictly controls the packaging process. All seamless pipes
are wrapped in single plastic film and equipped with plastic
protective covers at both ends to prevent port damage during
transportation. The entire bundle of products is wrapped in a
waterproof woven bag and fixed with a high-strength wooden box or
steel belt pallet according to export requirements to ensure the
safety of the product during long-distance transportation.
Quality Control System
SMLSCO implements a full-process quality control system, with
complete records and traceability from raw material storage,
production process control to finished product shipment. All
products pass dimensional inspection, surface inspection,
mechanical property test and 100% final inspection before shipment
to ensure that each batch meets international standards and
customer requirements.
Testing Methods
In the testing process, SMLSCO uses a variety of advanced equipment
and methods, including ultrasonic flaw detection (UT), eddy current
testing (ET), positive material identification (PMI), X-ray
inspection and laboratory mechanical property testing to ensure
that the internal structure of the product is flawless, the
composition meets the standards, and the performance is stable and
reliable.
Company Profile
SMLSCO focuses on the stock supply and solution services of
high-quality stainless steel seamless pipes, pipe fittings, and
flange products. The core materials cover austenitic and duplex
steel series, and are fully certified by PED, ISO, NORSOK M-650,
etc., and widely serve international projects such as
petrochemicals, offshore platforms, energy, and electricity.
