SA106 Gr B Seamless Pipe Shipped to UK Project, STD & XS Wall NACE MR0175 Grade
Haihao Group has finished packing and shipment of SA106 Gr B seamless pipe for a UK industrial project. This order covers a full size range from 1/2 inch up to 10 inch, supplied in both STD and XS wall thickness, built to ASME B36.10 dimensional requirements. Many of these SA106 Gr B seamless pipe carry NACE MR0175 compliance, prepared for sour service conditions that demand tight material control and traceability.
The SA106 Gr B seamless pipe set includes standard wall variants across 1/2″, 3/4″, 1″, 1-1/4″, 1-1/2″, 2″, 3″, 4″, 5″, 6″, 8″ and 10″ NB. Each size follows the specified outer diameter and wall thickness defined in ASME B36.10, with dimensions verified before release. Alongside STD schedules, we also supplied XS wall SA106 Gr B seamless pipe for higher-pressure sections, including 1/2″, 3/4″, 1″, 1-1/2″ and 4″ NB options.

SA106 Gr B seamless pipe STD and XS wall, ASME B36.10 NACE MR0175 seamless carbon steel pipe shipped to UK by Haihao Group
For the UK client’s sour service scope, selected SA106 Gr B seamless pipe meets NACE MR0175. This specification adds extra limits on hardness, chemistry and testing to reduce sulfide stress cracking risk, a common requirement for refinery, process and gas piping systems operated in the UK and North Sea linked projects. Not all sizes in this batch required NACE compliance, so we separated the certified units and marked them clearly for site receiving inspection.
Working with UK process contractors often means matching mixed schedule packages in one delivery. Many suppliers split STD and XS pipe shipments, or struggle to provide consistent NACE documentation for selected lines. Haihao Group arranged this SA106 Gr B seamless pipe in one consolidated consignment, with individual test certificates sorted by size, schedule and NACE status. All material records are ready for the client’s third-party review and site acceptance checks.
If you are sourcing SA106 Gr B seamless pipe for UK or European process piping, whether standard high-temperature service or NACE sour gas lines, our engineering team can quote mixed schedule packages and align documentation with your project’s inspection plan.





