API 6D Steel Check Valve from Japan
Heavy-duty steel check valve compliant with API 6D standards for oil and gas pipeline service, featuring full bore design. HTS 8481.30.20.90 for steel nonreturn valves in high-pressure tank and pipe applications. Designed for severe service conditions.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Include API 6D certification and material traceability certificates mandatory for oil/gas imports
• Specify NACE MR0175 compliance for sour service to meet industry standards
• Valve tags must match invoice descriptions exactly for customs matching