High Quality 321 Stainless Pipe
Non-Destructive Testing: Advanced non-destructive testing methods such as ultrasonic testing and eddy current testing are used to detect any internal defects in the raw materials .
Heat Treatment Monitoring: Since 321 stainless steel cannot be hardened by heat treatment, the heat treatment process is carefully monitored to ensure the material reaches the desired temperature range for optimal properties, typically between 950-1120°C .
Certification and Documentation: Comprehensive documentation and certification accompany each batch of raw materials, providing details of the chemical composition, mechanical properties, and test results .
| Standard | ASTM,AISI,ANSI,DIN,JIS,EN,GB,Non-standard |
| Steel grade | Austenitic Stainless Steel : 304,304L,316L,310S,316Ti,316LN,317L,321,347H,321,309S,314 Duplex Steel: 904L,UNS S32205, UNS S32750, UNS S32760, S30815(253MA),UNS32550,UNS S31254 Nickel Alloy Steel:625 (UNS N06625),600 (UNS N06600),601 (UNS N06601),718 (UNS N07718),Alloy 800/800H/800HT(UNS N08800/N08810/N08811),825 (UNS N08825),201 (UNS N02201),ect Hastelloy Steel: C-276/HASTELLOY C276/N10276/2.4819/Inconel 276,Hastelly B-2/UNS N10665/2.4617 ,Hastelloy B-3/Alloy B-3/ UNS N10675,Hastelloy C22 /UNS N06022 Monel Steel: Alloy 400/UNS N04400/Monel 400. |
| Surface/Interior | Polishing, Annealing, Pickling, Bright, Hairline, Mirror, Matte |
High Quality Corrosion-Resistant 321 pipe
FAQ:
Q:Can I have a trial order only for several tons?
A:We can ship the regular specifications with LCL service.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free, with the cost of freight paid by customer.
Q:Are you gold supplier and do trade assurance
A:YES. We have strong cooperation with SINOSURE.
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