
Table of Content
- Specification of ASTM A276 grade 316 round bar
- Types of ASTM A276 316 hot rolled bar
- ASTM A276 316 rod weight chart
- Werkstoff nr.1.4401 flat bar size chart
- A276 grade 316 polished bar chemical composition
- SA 276 grade 316 threaded bar mechanical composition
- ASTM A276 316 hot rolled bar equivalent material
- SA276 316 square bar applications
- ASME S276 316 bar packing methods
- ASTM A276 316 hex bar documentation
What is an ASTM A276 Grade 316 round bar?
These products adhere to the specification for hot-finished and cold-finished bars made from Grade 316 stainless steel. An ASTM A276 Grade 316 round bar is highly corrosion resistant due to the molybdenum (~3%) in its chromium-nickel profile. This round bar handles saltwater (chlorides) in marine applications and resists pitting in pharmaceuticals.
SA276 316 rod and A276 type 316 square bar supplier in India
What is the ASTM A276 Type 316 Forged Bar size range? Which size is commonly used?
A forged bar comes in multiple sizes, but standard lengths are 2000 to 6000 mm. Clients can purchase an ASTM A276 Type 316 forged bar in diameters of 3 to 800 mm (round). Thicknesses of 2 to 100 mm are regular for flat bars. You may order custom sizes for a cold drawn round bar.
ASTM/ SAE certified ASTM A276 316 hot rolled bar manufacturer in Mumbai, full mill certification, a wide A276 316 hex bar stock in Mumbai in various sizes

SA 276 type 316 round bar

ASTM A276 grade 316 bright bar

ASTM A276 grade 316 rod
What are the testing methods of an ASTM A276 316 square bar?
These bars undergo macro/micro testing using destructive and NDT techniques. An A276 Grade 316 polished bar gets subjected to Charpy impact tests, magnetic particle inspection, and corrosion testing.
Manufacturers also use radiography for the composition of a threaded bar. Finally, ultrasonic testing diagnoses defects in a cold rolled bar. The MTC of the bars reflects these results. At the client’s discretion, a third-party inspection or lab testing for a rectangular bars may be conducted.
ASTM A276 grade 316 hollow bar has toughness and high tensile strength property
Specification of ASTM A276 grade 316 round bar
| Available size in stock | Available size of bright bars | Available thickness of flat bars |
|---|---|---|
| 4 mm to 500 mm | 4 mm to 200 mm | 1/2 inch to 10 inch |
| Standard | Processing | Tolerance |
| ASTM A276 316/ ASME SA276 316 | cutting to 650 mm | As per required |
| Processing | UNS No | Application of A276 316 rod |
| UNS S31000 |
|
| A276 316 bar heat treatment | A276 316 flat bar other testing | A276 316 rod transportation |
| Condition A, H, T, S, Aging & Double Aging |
|
|
| Brand | Shapes | Heat treatment |
| Rajputana, JSL, Viraj |
| Solution Annealed & Annealed |
| Standard | Delivery Time | WERKSTOFF NR. |
| 1-2 days | 1.4841 |
| Finish | Technique | Condition |
|
|
|
Stockist of ASTM A276 UNS S31600 rod in Asia. Check price list of werkstoff nr.1.4401 flat bar
Types of ASTM A276 316 hot rolled bar

ASTM a 276 type 316 hex bar
- UNS S31600 round bar
- DIN 1.4401 rod

A276 type 316 square bar
- Positive material recognition
- Pitting corrosion test
- Pitting corrosion test

ASTM A276 type 316 forged bar
- Flat bar size: 1/2” to 10”
- Hex bar size : 18 to 57mm
- OD : 4 to 100mm
Read ASTM A276 316 rod weight chart
ASTM A276 316 rod weight chart
| Dia in inch | Wt in kilogram | Diameter in mm | WT in kilogram |
|---|---|---|---|
| 1/8″ | 0.06 | 3 | 0.06 |
| 3/16″ | 0.14 | 4 | 0.10 |
| 1/4″ | 0.25 | 5 | 0.16 |
| 5/16″ | 0.39 | 6 | 0.22 |
| 3/8″ | 0.56 | 7 | 0.30 |
| 7/16″ | 0.77 | 8 | 0.40 |
| 1/2″ | 1.00 | 10 | 0.62 |
| 9/16″ | 1.22 | 12 | 0.89 |
| 5/8″ | 1.56 | 14 | 1.22 |
| 11/16″ | 1.89 | 15 | 1.40 |
| 3/4″ | 2.25 | 16 | 1.59 |
| 7/8″ | 3.07 | 18 | 2.01 |
| 1″ | 4.03 | 20 | 2.48 |
| 22 | 3.00 | ||
| 24 | 3.57 | ||
| 25 | 3.88 |
Werkstoff nr.1.4401 flat bar size chart
| Type of A276 316 bar | Sizes (milimeter) | Sizes (Inches) |
|---|---|---|
| Peeled and Polished | 40.00 to 150.00 | 1.50 to 6.00 |
| Cold Drawn and Ground | 10.00 – 75.00 | 5/6 to 2.50 |
| Cold Drawn and Polish | 3.00 – 75.00 | 1/8 to 3.00 |
| Peeled and Ground | 20.00 – 50.00 | 3/4 to 2.00 |
A276 grade 316 polished bar chemical composition
| Standard | C max | Mn max | Si max | P max | S max | Cr | Ni | N max |
|---|---|---|---|---|---|---|---|---|
| ASTM A276 316L | 0.03 | 2 | 0.75 | 0.045 | 0.030 | 18 – 20 | 8 – 12 | 0.10 |
SA 276 grade 316 threaded bar mechanical composition
| Density g/cm3 | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation % |
|---|---|---|---|---|
| 8.0 | (2550 °F) 1400 °C | MPa – 515, Psi – 75000 | MPa – 205, Psi – 30000 | 40 |
ASTM A276 316 hot rolled bar equivalent material
| STANDARD | UNS | BS | WERKSTOFF NR. | JIS | AFNOR | GOST | EN |
|---|---|---|---|---|---|---|---|
| A276 316 rod | S31600 | 316S31 / 316S33 | 1.4401 / 1.4436 | SUS 316 | Z7CND17‐11‐02 | – | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
SA276 316 square bar applications
- Refinery Industries
- Food Processing Sector
- Pipeline
- Cement Industries
- Shaft Making
- Machinery Frames
- Ship Building Sector
- Thermal Power Plant
- Hoses and Fittings
ASME S276 316 bar packing methods
- Carrate
- Wooden Box
- Wooden Pallet
- Loose
- Plastic Cloth Wraps
ASTM A276 316 hex bar documentation
- Invoice with hs code
- Packing list
- Certificate of manufacturer and origin
- Raw material test certificate
- Quality assurance plan
- MTC according to EN 10204 3.1/EN 10204 3.2
- Guarantee letter
- Nabl approved lab test certificate
What is the application of an SA 276 gr 316 Cold Drawn Round Bar?
Strength and corrosion resistance ready an SA 276 gr 316 cold drawn round bar for hydraulic applications, oil and gas production, and petrochemicals. An ASTM A276 Grade 316 cold rolled bar also works in shipbuilding and construction.
What is the difference between ASTM A276 316 condition A vs. condition B?
Condition A in an SA 276 Grade 316 threaded bar refers to the annealed state, which improves the ductility of the hot rolled bars. But Condition B involves heavy cold work for greater strengthin an ASTM A276 316 hot rolled bar. It includes ageing and double ageing for the rounds.
How is the surface finish of an ASTM A276 UNS S30400 Rod achieved?
Surface finishes for an ASTM A276 UNS S30400 rod include peeled, bright, rough-turned, and polished. Mills use fabrication, priming, etc., to prepare an SA 276 316 black bar. Other techniques for a polished bars are galvanising (zinc dip), powder coating, and painting. Thermal spraying also works for a rod.
