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Frequently Asked Questions
What are the available size ranges for your seamless steel pipes?
Our pipes feature an outside diameter from 21.3mm to 813mm and wall thickness from 1mm to 150mm. Custom sizes are available upon request.
What certifications do your products carry?
Our products are certified by ISO 9001:2015, API 5L, and international classification societies such as ABS, BV, CCS, DNV, LR, and GL.
What materials and grades do you supply?
We provide a wide range of materials including Carbon Steel (10#, 20#, 45#), Alloy Steel (4140, 42CrMo), Tool Steel, Bearing Steel, and various Stainless Steel grades.
What is the typical delivery time for orders?
Standard delivery time is within 5-15 days after signing the contract, depending on the specific requirements and stock availability.
How are the pipes packaged for international shipping?
Pipes are typically tied in bundles with steel stripes for seaworthy transport. We can also provide special coatings (2PE/3PE) and end caps as per customer requirements.
What industries use your seamless steel pipes?
Our pipes are widely used in pipeline transport, boiler systems, hydraulic/automobile manufacturing, oil/gas drilling, chemical industry, and construction.
Flowtera Pipe
