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Stainless Steel 317L Round Bar

Stainless steel 317l round bar

What is a stainless steel 317l round bar?

This product uses nickel, chromium, and molybdenum for excellent corrosion resistance. A stainless steel 317l round bar is akin to a modified form of stainless steel for marine applications. The applications of a DIN 1.4438 cold drawn bars cover chemical processing, petrochemicals, power generation, and pharmaceuticals.



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What are the standard sizes and specifications of a ss 317l flat bar and forgings?

An ss 317l flat bars is available in 2 to 400-mm diameters. The lengths can be up to 6000mm. Stainless steel 317l forgings are produced to accurate dimensions as they work in critical applications. Usually, an ss 317l round bars is 1-10 mm, 10-20 mm, etc.

Manufacturer of ASTM A276 317L Rod in India, Check Specification

Stainless Steel 317l Round Bar Specification

Stainless Steel 317L Round Bar

Size Range of Stainless Steel 317L Round Bar

  • 4mm to 500mm (dia)
317L Stainless Steel Square Bar

Size of 317L Stainless Steel Square Bar

  •  18mm – 47mm
SS 317L Flat Bar

Size of SS 317L Flat Bar

  • Width: 12 – 150mm
  • Thickness: 3 – 12mm

1.4438 AISI 317L Rod

ASTM Standards of 1.4438 AISI 317L Rod

  • ASTM A479
  • ASTM A276
  • ASTM A182
  • ASTM A751
  • ASTM A484/A484M
  • ASTM A314
  • ASTM A370
  • ASTM A582/A582M
SUS 317L Stainless Steel Hex Bar

Size of SUS 317L Stainless Steel Hex Bar

  • 18mm – 57mm
Werkstoff Nr. 1.4438 Cold Drawn Bar

Tolerance of Werkstoff Nr. 1.4438 Cold Drawn Bar

  • K11
  • K10
  • H9
  • K9
  • H12
  • H10
  • H11
  • K12 or custom
  • H8
  • H13
ASTM A276 UNS S31703 Bar

Surface Finishes ASTM A276 UNS S31703 Bar

  • Mirror
  • Hairline
  • Belt polished condition
  • Polishing
  • Black
  • Peeled
  • Pickled
  • Bright
317L SS Peeled Round Bars

Heat Treatment of 317L SS Peeled Round Bars

  • Solution Annealed
  • Annealed
INOX AISI 317L Hot Rolled Bars

Hardness of INOX AISI 317L Hot Rolled Bars

  • 95 Rockwell B
A276 GR 317L Rod

Density of A276 GR 317L Rod

  • 8.0 g/cm3
ASTM A276 Type 317L Cold Drawn Bar

Melting Point of ASTM A276 Type 317L Cold Drawn Bar

  • 1454 °C (2650 °F)
SS 1.4438 Hot Rolled Bar

Temperature Range of SS 1.4438 Hot Rolled Bar

  • 800°F – 1500°F
SUS 317L Round Bar

Types of SUS 317L Round Bar

  • Hexagonal
  • Rectangular
  • Hollow
  • Round
  • Square
A276 Type 317L Square Bar

A276 Type 317L Square Bar Medium

  • By sea
  • By air
SS 317L Forged Bar

Testing Methods of SS 317L Forged Bar

  • Chemical test
  • Pmi test
  • Visual inspection test
  • Non destructive test
  • Nabl approved lab test
  • Mechanical test
  • Third party inspection test
  • Destructive test
  • Flaring Test


ASTM A276 317L Rod Delivery Schedules


Country  Name  Delivery Time
Qatar  8-10
Saudi Arabia  8-10 Days
Israel  12-15
Oman  7-8
Egypt  11-13

Stockist of SS 317L Hex Bar in Bright, Polishing, and Pickled Finish, View Properties For More Details

SS 1.4438 Cold Drawn Bar Mechanical Properties


Tensile Strength Melting Point Elongation Density Yield Strength (0.2%Offset)
Psi – 75000 , MPa – 515 1454 °C (2650 °F) 35 % 8.0 g/cm3 Psi – 30000 , MPa – 205

SS 317l Forged Bars Equivalent Grades


Standard Werkstoff nr. EN JIS UNS
German European Japan North America
317l 1.4438 X2CrNiMo18-15-4 SUS 317L S31703

How is the quality of an 317l bright bars ensured?

These bars get tested by pmi (positive material identification), eddy current, and spectrometry. An 317l bright bars undergoes tests for hardness, corrosion resistance (intergranular), tensile strength, and elongation.

Types of SS 317l Rod


317l bright bar

317l bright bar

SS 317l rod

SS 317l rod

317l Forgings

317l Forgings

317l forged bar

317l forged bar

Get AISI 317L Flat Bar in 12mm – 150mm Dia and 3mm – 12mm Thickness, Check Size Chart

ASTM A276 Type 317L Flat Bar Size Chart


Sizes (mm) 100 30 75 57 32 35 40 65 45 55 63 47 60 25 70 90 50 22 80
Thickness ( Inch) 5/16, 3/8, 1/2 3/16 - 4/5 5/16 - 1 1-1/4 1/4 - 4/5 3/16 - 3/16 3/16 - 1 3/8 - 1-3/16, & 1-3/8 3/16 - 1 3/16 - 1 3/8 - 1-3/16 2/3, 1 & 1-1/4 3/16 - 1-3/8 3/16 - 4/5 1/4 - 1, & 1-4/7 5/16- 4/5 3/16 - 1-1/4 2/3 - 5/7 5/16 - 4/5
Thickness (mm) 8, 10, 12 5 to 20 8 to 25 32 6 to 20 5 to 20 5 to 25 10 to 30 & 35 5 to 25 5 to 25 10 to 30 17,25 & 32 5 to 35 5 to 20 6 to 25 & 40 8 to 20 5 to 32 17 & 18 8 to 20
Size (inches) 4 1-3/16 3 2-1/4 1-1/4 1-3/8 1-4/7 2-5/9 1-7/9 2-1/16 2-1/2 1-6/7 2-3/8 1 2-3/4 3-1/2 2 7/8 3-1/8

Which unique properties of a sus 317l square bar make it suitable for industrial applications?

These products are known for brilliant corrosion resistance. An astm 317l stainless steel bars gets used in industrial applications like fittings, piping systems, valves, and absorber towers. A 317l circle also has a high tensile strength of 515mpa.

Find PMI Tested ASTM A276 UNS S31703 Square Bar in Custom Size, Check Tolerance Chart

AISI 317L Bar Tolerance Chart


"H" Series Tolerance ISO (mm)
Size h12 h10 h6 h11 h7 h9 h8 h5
Dia (mm)
over 180 to 250 +0.46/0 +0.185/0 +0.029/0 +0.29/0 +0.046/0 +0.115/0 +0.072/0 +0.02/0
over 3 to 6 +0.12/0 +0.048/0 +0.008/0 +0.075/0 +0.012/0 +0.03/0 +0.018/0 +0.005/0
over 50 to 80 +0.3/0 +0.12/0 +0.019/0 +0.19/0 +0.03/0 +0.074/0 +0.046/0 +0.013/0
over 6 to 10 +0.15/0 +0.058/0 +0.009/0 +0.09/0 +0.015/0 +0.036/0 +0.022/0 +0.006/0
over 18 to 30 +0.21/0 +0.084/0 +0.013/0 +0.13/0 +0.021/0 +0.052/0 +0.033/0 +0.009/0
over 10 to 18 +0.18/0 +0.07/0 +0.011/0 +0.11/0 +0.018/0 +0.043/0 +0.027/0 +0.008/0
over 30 to 50 +0.25/0 +0.1/0 +0.016/0 +0.16/0 +0.025/0 +0.062/0 +0.039/0 +0.011/0
over 120 to 180 +0.4/0 +0.16/0 +0.025/0 +0.25/0 +0.04/0 +0.1/0 +0.063/0 +0.018/0
over 80 to 120 +0.35/0 +0.14/0 +0.022/0 +0.22/0 +0.035/0 +0.087/0 +0.054/0 +0.015/0
~ to 3 +0.1/0 +0.04/0 +0.006/0 +0.06/0 +0.01/0 +0.025/0 +0.014/0 +0.004/0

How does the price of 317l stainless steel rods compare to its performance and quality?

Buyers can procure these products in various sizes per their requirements. The standard price of an aisi 317l stainless steel rod is around rs. 250 per kilogram. It delivers several performance wins in corrosion resistance against acidic chlorides, phosphorus acids, etc. A 317l round bars handles high temperatures up to 1600 to 1650°f. The demand for 317l forgings signifies its industrial cost-effectiveness.

This material displays durability and retains its properties at high pressures. An aisi 317l forged bars can manage a working pressure of over 7900 psig.

Check WNR 1.4438 Bright Bar Tensile and Yield Strength, Chemical Composition

Stainless Steel 317l Bright Bar Chemical Composition



Which unique properties of an ss 317l square bar make it ideal for harsh environments?

An ss 317l square bars protects against pitting (pren of 29) and stress cracking. It also has a high melting point of 1454°c, which helps it endure severe temperatures. These properties help a 317l stainless steel ring work effectively in boilers, condensers, heat exchangers, and slurry tanks.

A276 tp317L Round Bar HS Code


Product Description Stainless steel 317L round bar
HSN Code 72221910

WNR 1.4438 Bar Physical Properties


Density Specific Heat (0-100°C) Modulus Elasticity Thermal Expansion Thermal Conductivity Electrical Resistivity
g/cm3 J.kg-1.°K-1 GPa mm/m/°C W.m -1.°K-1 μohm/cm
7.99 500 193 16.5 14.6 7.4

Stainless Steel 317l Rod Price List


Finish SIZE US
SS 317l Bright Round Bar 100 mm 2.54
317l Cold Finish Bar 25 mm 1.97
Stainless Steel 317l Bright Rounds 36 mm 1.97
40 mm 1.97
45 MM  1.97