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Stainless Steel 310 Grade Products


SS 310 Productscan be availed form us by our highly valued clients. These products are capable to withstand high temperatures and are used in oil burner parts, furnace parts, carburizing boxes, heat exchangers and heat treatment baskets and jigs. They are manufactured using premium grade raw material and are provided at the best rates in the industry. Additionally, it is available in different grades and specifications. Our wide assortment of products includes SS 310 Round Bars, SS 310 Sheets, Plates, Coil, SS 310 Fasteners, SS 310 Pipes, SS 310 Tubes, SS 310 Buttweld Fittings, SS 310 Forged Fittings and SS 310 Flanges.







SS 310 Round Bars

We are the leading exporter and supplier ofstainless steel 310 round bars. We provide excellent quality SS 310 round bars having wide variety of applications. These are stainless steel round bars which are able to face extreme temperature conditions, are corrosion resistance and tackle chemical reactions in efficient way. We provide bars at affordable rates.









SS 310 Sheets, Plates, Coil


Being the leaders in the industry, we presentSS 310 Sheets, Plates, Coilof superior quality. These products are smooth, seamless and durable and it possesses high tensile strength. They are fabricated using high grade steel with chromium and nickel content present in it. It is also available in different sizes, shapes and ranges that includes 0.5 millimeter To 200 millimeter thick in 1000 millimeter TO 2500 millimeter width and 2500 millimeter to 12500 millimeter Length available with NACE MR 01-75.

Features:

  •       Sturdy construction
  •       Smooth surface
  •       Corrosion resistance
  •       Durable

Range:

  •       0.5 mm To 200 mm thick in 1000 mm TO 2500 mm width
  •       2500 mm to 12500 mm Length available with NACE MR 01-75

Grades: Stainless Steel Sheets, plates, coils: Standards: ASTM / ASME SA 310







SS 310 Fasteners


The highly talented team of our company presentsSS 310 Fastenersto our wide client base. It is widely used in various industries and is available in different shapes and sizes. Various fasteners available with us are grab and rivet, clamp, eyebolt, washer, stud and nuts. Their size ranges from M02 to M33 and 3 millimeter to 200 millimeter. In addition to this, they are manufactured using premium grade raw material sourced from known and trusted dealers.

Stainless Steel 310 Fasteners are available as per the following specifications:-

Size:

  •       M02 to M33
  •       3 mm to 200 mm

Type of Fasteners:

  •       Bolts (Eyebolt)
  •       Stud
  •       Nuts (Nylock, Lock)
  •       Washer (Star, Plain)
  •       Allen Caps
  •       Screws (CSK, Pen Head, Philip, Mushroom, Cheese)
  •       Clamp (U, J, L)
  •       Grab
  •       Rivet (Pop & Hollo)

In Form of:

  •       Hex
  •       Square
  •       Round
  •       Threading as per Gauge







SS 310 Pipes


We are the leading manufacturers and suppliers of high gradeSS 310 Pipesto our wide client base. It is manufactured using premium grade stainless steel procured from known and reliable dealers. They are highly appreciated for their durability, long functioning life and competitive rates. These pipes are seamless and are available in different diameters to suit the requirements of various clients.

We offer 310 stainless steel pipes as per following specifications:-

Range: 15 NB Up To 1200 NB In SCH 5S, 10S, 10, 20, 40S, 40, Std, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS


Form
: Seamless / ERW / Welded In Round & Square.


Stainless Steel Pipes
: ASTM / ASME SA 310








SS 310 Tubes


The highly talented team of our company presentsSS 310 Tubesto our esteemed clients. These tubes are available in various forms including square, round rectangle and coil shaped and are highly appreciated for their durability and long service life. Various types of tubes available with us are boiler tube, horn tube, capillary tube, hydraulic tube, precision tube and Ibr tube. Also, our clients can avail these tubes at the most affordable rates.

These Stainless Steel 310 Tubes are available as per the following specifications:-


Range
: 6.35 Mm OD Up to 254 MM OD In 0.6 To 20 MM Thickness.

Type: Seamless/ ERW / Wedded/ CDW

Form: Round, Square, Rectangular, Coil, 'U' Shape and Pan Cake


Other
:


  •       Hydraulic Tube
  •       Horn Tube
  •       Capillary Tube
  •       Boiler Tube
  •       Precision Tube
  •       IBR Tube

Length: Single Random, Double Random & Required Length


End
: Plain End, Bevelled End and Threaded









SS 310 Buttweld Fittings


Backed with the team of highly qualified professionals, we presentSS 310 Buttweld Fittingsoffinequality. These fittings are available in various forms and are widely used to divert the flow of liquid in the pipes. They are well polished and are highly appreciated for its durability, high strength and long life. It is fabricated using supreme grade raw material that is sourced from known and trusted vendors. Additionally, it is being presented at the best rates in the industry.

Stainless steel 310 Buttweld fittings are available as per the following specifications:-

Range: 1/8"NB TO 48"NB IN SCH: 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS available with NACE MR 01-75

Type: Seamless / Welded/ Fabricated


Long Radius Bend


  •       LR Bend, Long Radius Bend, Piggable Bend, Induction Bend with Radius R=3D, 5D,
           6D, 8D, 10D & 20D.
  •       Minimum wall thinning rate and ovality
  •       No wrinkles


Form:

  •       Elbows in Long & Short Radius in 45 deg, 90 deg, 180 deg
  •       Equal, Unequal Tee & Barred Tee
  •       Eccentric Reducer & Concentric Reducer
  •       Caps & Crosses
  •       Long & Short Stub End
  •       Swage Nipple & Barrel Nipple









SS 310 Forged Fittings


We are dedicatedly engaged in manufacturing and supplying a range ofSS 310 Forged Fittings. These fittings are widely used in various industries and can be availed at the most affordable rates. Various types of these fittings provided by us are screwed and socket weld type and various forms available with us are tee, cap, cross, union, swage nipple, full and half coupling and plug bush. Also, they are being offered at the best rates in the industry.

Stainless Steel 310 Forged Fittings are available as per the following specifications:-

Range: Forged Fittings 15 NB to 100 NB in 3000 LBS, 6000 LBS, 9000 LBS available with NACE MR 01-75

Type: Socket Weld (S/W) & Screwed (SCRD)


Form
:


  •       Elbow 45 deg & 90 degree
  •       Tee
  •       Union
  •       Full & Half coupling
  •       Cross
  •       Cap
  •       Swage Nipple
  •       Plug- Bush








SS 310 Flanges

Being the leaders in the industry, we presentSS 310 Flangesof superior quality. It is used as a contact point of two pipes and is presented at the best rates in the industry. various forms available with us includes Weld Neck - WNRF, Slip On - SORF, Socket Weld - SWRF, Lapped Joint, BLIND - BLRF, Screwed, Reducing, Long Weld Neck, Spectacle and Ring Joint. Addition, it can be availed from us at the best rates in the industry.

Stainless Steel 310 Grade Flanges are available as per the following Specifications:-

Range:

  • (15 NB) to 48 (1200NB) in 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS ASA 150, ASA 300, PN 6, 10, 16, 25, 40, 64, 100, 160 ETC.
  • Available with NACE MR 01-75


Form
:


  •       Slip On SORF
  •       Weld Neck WNRF
  •       Socket Weld SWRF
  •       BLIND BLRF
  •       Lapped Joint
  •       Screwed
  •       Long Weld Neck
  •       Reducing
  •       Spectacle
  •       Ring Joint
  •       Drowing

Standard:


  •       ASTM
  •       BS
  •       DIN
  •       IS



Grade 310 is a medium carbon austenitic stainless steel, for high temperature applications such as furnace parts and heat treatment equipment. It is used at temperatures up to 1150C in continuous service, and 1035C in intermittent service. Grade 310S is a low carbon version of grade 310.

 


Applications of Grade 310/310S Stainless Steel

Typical Applications Grade 310/310S is used in fluidised bed combustors, kilns, radiant tubes, tube hangers for petroleum refining and steam boilers, coal gasifier internal components, lead pots, thermowells, refractory anchor bolts, burners and combustion chambers, retorts, muffles, annealing covers, saggers, food processing equipment, cryogenic structures.

Properties of Grade 310/310S Stainless Steel


These grades contain 25% chromium and 20% nickel, making them highly resistant to oxidation and corrosion.Grade 310S is a lower carbon version, less prone to embrittlement and sensitisation in service. The high chromium and medium nickel content make these steels capable for applications in reducing sulphur atmospheres containing H2S. They are widely used in moderately carburising atmospheres, as encountered in petrochemical environments. For more severe carburising atmospheres other heat resisting alloys should be selected. Grade 310 is not recommended for frequent liquid quenching as it suffers from thermal shock. The grade is often used in cryogenic applications, due to its toughness and low magnetic permeability.
In common with other austenitic stainless steels, these grades cannot be hardened by heat treatment. They can be hardened by cold work, but this is rarely practiced.

Chemcial Composition of Grade 310/310S Stainless Steel


The chemical composition of grade 310 and grade 310S stainless steel are summarised in the following table.

Table 1. Chemical composition % of grade 310 and 310S stainless stee

Chemical Composition

310

310S

Carbon

0.25 max

0.08 max

Manganese

2.00 max

2.00 max

Silicon

1.50 max

1.50 max

Phosphorus

0.045 max

0.045 max

Sulphur

0.030 max

0.030 max

Chromium

24.00 - 26.00

24.00 - 26.00

Nickel

19.00 - 22.00

19.00 - 22.00


Mechanical Properties of Grade 310/310S Stainless Steel

The mechanical properties of grade 310 and grade 310S stainless steel are summarised in the following table.

Table 2. Mechanical properties of of grade 310/310S stainless steel


Mechanical Properties

310/ 310S

Grade 0.2 % Proof Stress MPa (min)

205

Tensile Strength MPa (min)

520

Elongation % (min)

40

Hardness (HV) (max)

225


Physical Properties of Ferritic Stainless Steel


The physical properties of grade 310 and grade 310S stainless steel are summarised in the following table.

Table 3. Physical properties of grade 310/310S stainless steel


Properties

at

Value

Unit

Density

 

8,000

Kg/m3

Electrical Conductivity

25C

1.25

%IACS

Electrical Resistivity

25C

0.78

Micro ohm.m

Modulus of Elasticity

20C

200

GPa

Shear Modulus

20C

77

GPa

Poisson's Ratio

20C

0.30

 

Melting Rnage

 

1400-1450

C

Specific Heat

 

500

J/kg.C

Relative Magnetic Permeability

 

1.02

 

Thermal Conductivity

100C

14.2

W/m.C

Coefficient of Expansion

0-100C

15.9

/C

 

0-315C

16.2

/C

 

0-540C

17.0

/C



Fabrication of Grade 310/310S Stainless Steel

Fabrication Grades 310/310S are forged in the temperature range 975 - 1175C. Heavy work is carried out down to 1050Cand a light ?nish is applied to the bottom of the range. After forging annealing is recommended to relieve all stresses from the forging process. The alloys can be readily cold formed by standard methods and equipment.

Mach inability of Grade 310/310S Stainless Steel


Mach inability Grades 310/310SS are similar in mach inability to type 304. Work hardening can be a problem and it is normal to remove the work hardened layer by using slow speeds and heavy cuts, with sharp tools and good lubrication. Powerful machines and heavy, rigid tools are used.

Welding of Grade 310/310S Stainless Steel


Welding Grades 310/310S are welded with matching electrodes and flier metals. The alloys are readily welded by SMAW (manual), GMAW (MIG), GTAW (TIG) and SAW. Electrodes to AWS A5.4 E310-XX and A 5.22 E310T-X, and flier metal AWS A5.9 ER310 are used. Argon is shielding gas. Preheat and post heat are not required, but for corrosion service in liquids full post weld solution annealing treatment is essential. Pickling and passivation of the surface to remove high temperature oxides are essential to restore full aqueous corrosion resistance after welding. This treatment is not required for high temperature service, but welding slag should be thoroughly removed.

Heat Treatment of Grade 310/310S Stainless Steel


Heat Treatment Type 310/310S are solution annealed by heating to temperature range 1040 -1065C, holding at temperature until thoroughly soaked, then water quenching.

Heat Resistance of Grade 310/310S Stainless Steel


Grades 310/310S have good resistance to oxidation in intermittent service in air up to 1035Cand 1050Cin continuous service. The grades are resistant to oxidation, sulphidation and carburization.

Available Forms of Grade 310/310S Stainless Steel


Austral Wright Metals can supply these grades as plate, sheet and strip, bar and rod, seamless tube and pipe, welded tube and pipe, forgings and forging billet, tube and pipe ?ttings, wire. Corrosion Resistance Grade 310/310S is generally not used for corrosive liquid service, although the high chromium and nickel content give corrosion resistance superior to grade 304. The alloy does not contain molybdenum, so pitting resistance is quite poor. Grade 310/310S will be sensitized to intergranular corrosion after service at temperatures in range 550 - 800C. Chloride stress corrosion cracking may take place in corrosive liquids containing chlorides at temperatures exceeding 100C.