Stainless Steel

Company has perfect quality assurance system, advanced testing equipment and high-qualified management team with control over series of activities

sanitary tube is ideal for the dairy food and beverage industries where the highest degree purity and cleanliness is essential.

ASTM A778
Grades:SUS 304/L and 316/L
Sizes:1/4" Thru 36"
Schedules:10s, 20, 40s, 80s
Surface treatment: Pickling, annealing, polishing.

ASTM A778
Grades:SUS 304/L and 316/L
Sizes:1/4" Thru 36"
Schedules:10s, 20, 40s, 80s
Surface treatment: Pickling, annealing, polishing.

This specification covers seamless, straight-seam welded, and heavily cold worked welded austenitic stainless steel pipe intended for high-temperature

Sizes (ERW): 1/2" NB - 24" NB
Sizes (EFW): 6" NB - 100" NB
Wall Thickness available:
Schedule 5S - Schedule XXS (heavier on request)

Main Testing Terms and Procedure:Chemical Composition Analysis Test With 100% PMI and One tube from each heat by Direct Reading Spectrometer.

Benefits include:
High resistance to pitting and crevice corrosion
Excellent in most caustic environments
Good weldability

Production range
OD: 17.2 - 2032 mm (NPS 3/8-80)
Wall thickness: ≤ 50.8 mm (≤ 2")
Steel grade range
Austenitic / Super Duplex grades

1/4" through 16" A312, 1/2" through 54" A778
ASTM A312/ASME SA312 and ASTM A778
Schedule 5, Schedule 5S, Schedule 10, Schedule 10S, Schedule 40

Our inventory of welded stainless steel tubes comes in 20 foot lengths from 1/4" OD to 10" OD, in the most popular grades 304L and 316L.

ASTM A 312:Standard Specification for Seamless and welded austenitic stainless steel pipe
Areas of use include chemical industry, mineral oil

Features:
1. Dual Certified Austenitic 316/316L Stainless Steel
2. Annealed Instrumentation Grade Tubing
3. Complies to/Exceeds ASTM A269 Standard

At Fine Tubes we inspect all tubes before shipment to ensure that all elements of the customer's specifications have been met. Standard inspections

Both polishing and centerless grinding are carried out only if the specification requires it.
Packing Mark: SIZE + STEEL GRADE+ QTY OF PIECE/WEIGHT

At Fine Tubes we inspect all tubes before shipment to ensure that all elements of the customer's specifications have been met. Standard inspections

GANYEAH GROUP is a leading supplier and manufacturer of ASTM A312 welded stainless steel round pipe for Oil & Gas industries.

Grade 310 is an austenitic stainless steel, which offers exceptional high temperature properties, along with good ductility and weldability.

Technical engineer from oil company and third party inspection company
One-stop service for steel industry for pipeline project application

ASTM A312
Grades:304/L and 316/L
Sizes:1/4" Thru 36"
Schedules:10s, 20, 40s, 80s
Surface treatment: Pickling, annealing, polishing.