Stainless Steel 316 Round Bar Supplier in India

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Supplier of Round Bar and 316 Stainless Steel Hollow Bar Mumbai, custom sizes and wide range of sizes

Crafted from austenitic stainless steel, the Stainless Steel 316 Round Bars showcase a distinctive composition infused with chromium, nickel, and molybdenum, imparting them with unparalleled traits. Notably, the inclusion of molybdenum in these SS 316 Round Bars significantly enhances their resistance to corrosion, surpassing even the qualities of the SS 304 grade.

This specification caters to both hot-rolled and cold-drawn rods, excluding the forged variants. These bars exhibit heightened hardness and remarkable resilience against elevated temperatures. Diverse in shapes, sizes, and dimensions, they offer customization options tailored to precise needs.

AMS 5648 - A Brief Overview

AMS 5648 serves as the designated AMS number for the SS 316 grade. This specification mirrors the identical physical and chemical attributes found in 316 stainless steel material. Correspondingly, they exhibit comparable physical and mechanical characteristics.

Exploring the 316 Stainless Steel Hollow Bars

Functioning as mechanical tubing, the 316 Stainless Steel Hollow Bars find primary usage in mechanical and machining applications. These bars possess exceptional strength and durability, enabling them to withstand elevated temperatures while effectively resisting corrosion. Notably, the AISI 316 Annealed Stainless Steel Bars share similar attributes but offer superior corrosion resistance due to the annealing process. It is important to note that this improved corrosion resistance comes at the cost of reduced strength when compared to 316 SS Hollow Bars.

Distinguishing Between SS 316 Bars and Rods

Although the chemical composition of SS 316 bars and SS 316 rods remains consistent, they diverge in terms of structure. The bar, characterized by its solid and rigid nature, boasts a uniform cross-section that is smaller than its length, featuring a flat surface. Conversely, a rod can be defined as a cylindrical, elongated object with a curved cross-sectional area exhibiting uniform circumference.

Stainless Steel 316 Round Bar Specification

Specification EN 10272, EN 10088-3 Grade 1.4401
Standard GB, DIN, ASME, EN, API, ASTM, UNS, AISI, SUS
Sizes 3mm to 800mm diameter
Length
  • 12 Random Lengths
  • Long Bars: 15-20 Random Lengths
Finish SS 316 Black Bars, Polished, Rough Turned, Grinding, Bright, Smooth Turned, Peeled, Cold Drawn Turned, Centreless Ground, Bright Drawn, Annealed
Tolerances H8, H13, K10, K9, H9, H12, H10, K11, H11, K12
Surface Finish NO.1, 8K, NO.4, 1D, HL, 2D, BA, 2B, NO.3
Production Method Rolled / Forged
Characteristics
  • Cold Working of 316 Stainless Steel Rod: Good
  • Stainless Steel 316 Rod Corrosion Resistance: Excellent
  • SS 316 Round Rod Heat Resistance: Good
  • Heat Treatment of AISI 316 Rod: Poor
  • 1.4401 AISI 316 Cold Rolled Rod Hot Working: Fair
  • SUS 316 Round Rod Machinability: Good
  • AMS 5648 Rod Weldability: Very Good
Value Added Services at Suraj Metal
  • Surface Machining
  • Shearing
  • Heat Treatment
  • Production Bar Cutting
  • Chemical Milling
  • Turn, Ground, and Polishing
  • Trepanning
  • Precision Grinding
  • Rigidizing
  • Custom Packing
Other available forms Forging, Precision-Ground, Triangle, Channel, Billet, Blocks, T-Bar, Half-Round, Rounds, Hollow, Rod, Profiles, I/H, Rectangle, Ingot, Threaded, Angle
Port
  • Jawaharlal Nehru Port (Nhava Sheva), Maharashtra
  • Mundra Port, Gujarat
  • Deendayal Port (Kandla), Gujarat
  • Chennai Port, Tamil Nadu
  • Visakhapatnam Port, Andhra Pradesh
  • Mumbai Port, Maharashtra
  • Paradip Port, Odisha
  • Haldia Port, West Bengal
Export to Saudi Arabia, Brazil, Kuwait, Spain, Peru, Thailand, Canada, Ireland, USA, Russia, Dubai, Mexico, Oman, Vietnam, Korea, Singapore, Malaysia, Italy, Indonesia, Egypt, Canada, etc
Our Stainless Steel 316 Round Bar conforms to Standard ISO 15156/ NACE MR0175

1.4401 Round Bars Weight

Diameter (mm) Weight per metre (kg) Diameter (mm) Weight per metre (kg)
3mm 0.06/ Kg 14mm 1.23/ Kg
4mm 0.10/ Kg 15mm 1.41/ Kg
5mm 0.16/ Kg 16mm 1.60/ Kg
6mm 0.23/ Kg 18mm 2.03/ Kg
8mm 0.40/ Kg 20mm 2.50/ Kg
10mm 0.63/ Kg 24mm 3.60/ Kg
12mm 0.90/ Kg 25mm 3.91/ Kg

316 Stainless Steel Round Bar Tolerances

316 Stainless Steel Round Bar Tolerances

Stainless Steel 316 Round Bar Properties

Material Grade Condition Ultimate Tensile Stress 0.2% Yield Stress Elongation Reduction Of Area Hardness Rockwell
Type 316 Annealed 75,000 PSI 30,000 PSI 30 % in 2in. 40 % *

SS 316 Round Bar Price In Mumbai

Type Price in India (INR)
SS 316 Rod (Weight 1129 LBS) 1,346/kg

SS 316 Round Bar Chemical Composition

Iron 68.5% Nitrogen 0.05%
Chromium 16.25% Molybdenum 2.5%
Nickel 11.5% Carbon 0.04%
Manganese 1% Phosphorus 0.023%
Silicon 0.5% Sulfur 0.015%

AMS 5648 Equivalent

Old British American Grade UNS No Euronorm Japanese JIS Swedish SS
BS En No Name
304S11 58E 316 S31600 EN 1.4401 X5CrNiMo17-12-2 SUS 316 2347

Tolerances of Cold Finished SS 316 Round Bar

Cold Finish 316 Stainless Steel Rods 0.0625 to 0.3125, excl  +/- 0.001″
Cold Finish Stainless Steel 316 Rods 0.3125 to 0.500, excl  +/- 0.0015″
Cold Finish SS 316 Rods 0.500 to 1, excl  +/- 0.002″
Cold Finish AISI 316 Rods 1 to 1.5, excl  +/- 0.0025″
Cold Finish 1.4401 AISI 316 Cold Rolled Rods 1.5 to 3.25, incl  +/- 0.003″
Cold Finish SUS 316 Rods 3.25 to 4, incl  +/- 0.005″
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