Product Range

Specifications: ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790
Sizes (Seamless): 1/2″ NB – 24″ NB
Sizes (ERW): 1/2″ NB – 24″ NB
Sizes (EFW): 6″ NB – 100″ NB  

Wall Thickness available:
Schedule 5S – Schedule XXS (heavier on request)

Other Materials Testing:

NACE MR0175, H2 SERVICE, OXYGEN SERVICE, CRYO SERVICE, etc.

Dimensions:

All Pipes is supplies and stock of and inspected/tested to the relevant standards including ASTM, ASME and API etc.

Composition 310 Stainless Steel Pipes and Tubes
Typical compositional ranges for grade 310 stainless steels are given in table 1.

Table 1. Composition ranges for 310 grade stainless steel

Mechanical Properties 310 Stainless Steel Pipes and Tubes
Typical mechanical properties for grade 310 stainless steels are given in table 2.

Table 2. Mechanical properties of 310 grade stainless steel

Physical Properties of 310 Stainless Steel Pipes and Tubes
Typical physical properties for annealed grade 310 stainless steels are given in table 3.

Table 3. Physical properties of 310 grade stainless steel in the annealed condition

Grade Specification Comparison of 310 Stainless Steel Pipes and Tubes
Approximate grade comparisons for 310 stainless steels are given in table 4.

Table 4. Grade specifications for 310 grade stainless steel

Corrosion Resistance of 310 Stainless Steel Pipes and Tubes

The high chromium content – intended to increase high temperature properties – also gives these grades good aqueous corrosion resistance. The PRE is approximately 25, and seawater resistance about 22⁰C, similar to that of Grade 316. Excellent resistance at normal temperatures, and when in high temperature service exhibits good resistance to oxidizing and carburizing atmospheres. Resists fuming nitric acid at room temperature and fused nitrates up to 425⁰C.Subject to stress corrosion cracking but more resistant than Grades 304 or 316.

Heat Treatment of 310 Stainless Steel Pipes and Tubes

Solution Treatment (Annealing) – heat to 1040-1150⁰C and cool rapidly for maximum corrosion resistance. This treatment is also recommended to restore ductility after each 1000 hours of service above 650⁰C, due to long term precipitation of brittle sigma phase.

These grades cannot be hardened by thermal treatment.

Applications of 310 Stainless Steel Pipes and Tubes

Typical applications include:
         Furnace parts
         Oil burner parts
         Carburizing boxes
         Heat Treatment baskets and jigs
         Heat Exchangers
         Welding filler wire and electrodes

310 / 310s Stainless Steel Pipe and Tube Packing

304 Stainless Steel Seamless Pipes and Tubes is sleeved into plastic bag individually, pieces wrapped with water-proof material, bundled with nylon rope. Clear labels are tagged on the outside of the package for easy identification of the quantity and product I.D. Great care is taken during operation and transportation.

SS 310 / 310sASTM A312 Seamless Pipe packing will be according to international standard in bundles strapped by strips then into containers to avoid any damage.

Delivery: Within 10-25days or asap if we have enough stock

Types of Packaging:

• – Bundles (hexagonal)
• – Wooden Boxes
• – Crates (steel/wooden)
• – Special crates for U-Bend tubes with each radius separated
• – Packaging for SS 310 / 310s ASTM A312 Seamless Pipe as per customer’s requirements

Special Features:

• • – Each bundle covered with plastic for protection against extreme weather.
  • – End of SS 310 / 310s ASTM A312 Seamless Pipe protected by plastic caps.
  • – Bundles strapped with plastic strips.
  • – Each radius of U-Bend tube separated by a separator.
  • – Packaging list (laminated) placed with box/crate.

• 310 / 310s Stainless Steel Seamless Pipe Sizes Available in Stock with Price
  • 1/2″ NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 3/4″ NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 1″ NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 1-1/4″ NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 1-1/2″ NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 2″ NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 2-1/2″ NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 3″ NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 3-1/2″ NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 4″ NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 5″ NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 6″ NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 8″ NB in ThicknessSchedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 10″ NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 12″ NB in ThicknessSchedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 14″ NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 16″ NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 18″ NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  
  310 / 310s Stainless Steel Seamless Tube Sizes in Thickness SWG/BWG Available in Stock with Price
  • 1/4″ OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 5/16″ OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 3/8″ OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 1/2″ OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 3/4″ OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 1″ OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 1-1/4″ OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 1-1/2″ OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 1-3/4″ OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 2″ OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 2-1/4″ OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 2-1/2″ OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 2-3/4″ OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 3″ OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 3-1/2″ OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 4″ OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 4-1/2″ OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge
  • 5″ OD in Thickness 10 Gauge, 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, 22 Gauge