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Product
S890Q high strength steel plate
API 5L SSAW Welded Spiral Steel Pipe
with welding seam in spiral(helix) type, can be manufactured in large diameter and length.
S690Q high strength steel plate
API 5L X42 PSL2 SAW 3PE Anti-corrosion spiral welded steel pipe
named by minimum yield strength 42100 Psi or 290 Mpa.
It’s a higher grade than Grade B where API 5L has various grades up to X100,
so x42 pipe is an low-medium level, and it requires large quantities in most of pipelines for oil and gas transmissions.
ASTM A517 high strength steel plate
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