• Grades

TP316L, ultra-high purity S31603, 1.4404, 1.4435, etc.

Standard

American Standard ASTM/ASME

GB

European Standard EN

JIS

Surface roughness (Ra)

Inner (outer) surface: surface: 0.20μm ~0.50μm

Specification tolerance: 

According to standard specification

According to customer requirements

Features

Advanced production technology, strict control of outer diameter and wall thickness tolerance and other technical indicators

Bright annealing, fine polishing, electrolysis and other processes, corrosion resistance, good weldability

Pure water ultrasonic cleaning Blowing 100,000 class clean room package

Excellent corrosion resistance, high internal surface finish and cleanliness, anti-wall-hanging characteristics, EP tubes have a higher quality than BA tubes, cleaner, more high-performance applications.