Description
316 sst material welded tube
GANYEAH offers a complete line of annealed, and 316 sst material welded tube designed to meet the performance requirements of oil & gas industry. We provide all ASTM A269 bright annealed and welded stainless steel instrumentation tubing sizes from 1/2''(12.7mm) to 3''(76.2mm) OD in 20ft. standard lengths. Custom lengths and sizes are available upon request. Dual certified stainless steel tubing 304/304L and 316/316L are the workhorse grades for a variety of instrumentation and hydraulic applications.
Features:
1. Dual Certified Austenitic 316/316L Stainless Steel
2. Annealed Instrumentation Grade Tubing
3. Complies to / Exceeds ASTM A269 Standard
4. Chemically Cleaned and Passivated
5. Available in sizes from 1/2" to 4-1/2''" OD
6. Metric Sizes Available
7. Minimum 2.5% Molybdenum by Weight
8. Good resistance to attacks in acidic environments
9. Good resistance to pitting in neutral chloride-bearing solutions
10. Good resistance to Stress Corrosion Cracking
11. Good weld ability
12. Surface - Polished to 320 grit
13. Hardness of not more than Rb 90
Specification:
Chemical Composition (%) | Cr | Ni | C | Mo | Si | P | S |
T304/L | 18.0 – 20.0 | 8.0 – 12.0 | 0.03 (max) | – | 1.0 (max) | 0.045 (max) | .030 (max |
T316/L | 16.0 – 18.0 | 10.0 – 14.0 | 0.03 (max) | 2.0 – 3.0 | 1.0 (max) | 0.045 (max) | .030 (max) |
Material Standards:
Recommended Maximum Working Pressure For Seamless 316 Tubing in PSI (bar):
Common Standards of Stainless Steel for Instrumentation , Heat Exchangers:
ASTM 249 Welded Austenitic Steel Boiler Superheater and Heat Exchange Tubes U Bending available Grades TP 304/304L , TP 316/316L, TP 321, TP 347
ASTM 269 Welded Austenitic Stainless Steel Instrumentation & General Service Grades TP 304/304L , TP 316/316L, TP 321, TP 347, 904 L
Corrosion service Duplex stainless Steels
ASTM A 789 Welded Ferritic / Austenitic Stainless Steel Tubing for General Service TP 2205 S31803, S32760, SAF 2507
