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Frequently Asked Questions
Do your seamless steel pipes comply with international industry standards?
Yes, our seamless steel pipes strictly adhere to international standards such as ASTM, API 5L/5CT, and EN 10216. We are certified with ISO 9001, ISO 14001, and API Monogram License. Complete material test reports (MTRs) are provided.
How do you guarantee pressure and corrosion resistance?
We employ precision hot-rolled/cold-drawn processes with full-process non-destructive testing (ultrasonic and eddy current testing). Each batch undergoes mechanical property tests to ensure performance under extreme conditions.
What is your lead time and delivery capability?
We maintain a large inventory, ensuring a 7-15 day lead time for standard orders. For urgent needs, our expedited channel enables shipment within 3 working days through our global logistics network.
Do you support customized specifications or special coatings?
Yes! We offer ODM/OEM services, tailoring outer diameter, wall thickness, length, and surface treatments like galvanization or spray coating. Our technical team responds within 48 hours with solutions.
What are the typical packaging methods for export?
We provide standard sea-worthy packing, including hexagonal bundles with steel strips, anti-rust oil coating, and plastic caps on pipe ends to prevent damage during transit.
Can I request a third-party inspection?
Absolutely. We welcome third-party inspections from organizations like SGS, BV, or TUV to verify quality and specifications before shipment.
Ramparts BuildCore
