Do your seamless steel pipes comply with international industry standards?
Our seamless steel pipes strictly adhere to international standards such as ASTM, API 5L/5CT, and EN 10216. We operate under ISO 9001 and API Monogram licenses, providing complete material test reports (MTRs).
How is performance like pressure and corrosion resistance guaranteed?
We utilize precision hot-rolled/cold-drawn processes combined with non-destructive testing (ultrasonic and eddy current). Each batch undergoes chemical and mechanical testing to ensure reliability in extreme conditions.
What is the standard lead time for delivery?
We maintain a large inventory, allowing for a 7-15 day lead time for standard orders. Urgent requests can often be shipped within 3 working days via our expedited channels.
Do you support customized specifications and coatings?
Yes, we offer ODM/OEM services for customized outer diameters, wall thicknesses, lengths, and surface treatments like galvanization or special alloy compositions.
What types of surface finishes are available?
We provide a wide range of finishes including 2B, 2D, BA, No.1, No.4, No.8, 8K, and Mirror polished surfaces, as well as various coatings and galvanizing options.
Which materials are included in your production range?
Our material range is extensive, covering Carbon Steel, Stainless Steel (304, 316, 310S, etc.), Alloy Steel (P11, P22, P91, etc.), Nickel Alloys, Copper Alloys, and Titanium Alloys.