Stainless Steel 304 Round Bar Specification
Specification : EN, DIN, JIS, ASTM, BS, ASME, AISI
Standard Specification : AMS-5639, QQS-763, ASTM A276, A479, A193, A320
SS 304 Round Bars : Outside Diameter in the range of 4mm to 500mm
SS 304 Bright Bars : Outside Diameter in the range of 4mm to 200mm
SS 304 Hex Bars : 4mm – 101.6mm
SS 304 Square Bars : 3mm – 100mm
SS 304 Flat Bars : 1 / 2” to 10” in thickness range of 1.6mm to 150mm, Custom Size Stainless Steel Flats available
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Length : 1 to 6 Meters, Custom Cut Lengths
Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
| ROUND BAR: | SIZE RANGE: 1/16″OD TO 24″OD |
| HEX BAR: |
SIZE RANGE: 1/8″ TO 3″; |
| SQUARE : |
SIZE RANGE: 1/8″ TO 6″ |
| FLATS: | SIZE RANGE: 1/4″ X 3/4″ TO 4″ X 8″ |
| LENGTHS: | 12 RANDOM LENGTHS AND LONG BARS:15 20 RANDOM LENGTHS |
Our Stainless Steel 304 Round Bar conforms to NACE MR0175/ISO 15156
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
|---|---|---|---|---|---|---|---|
| SS 304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х18Н10 | Z7CN18‐09 | X5CrNi18-10 |
Stainless Steel 304 Round Bar Mechanical & Physical Properties
| DENSITY | MELTING POINT | TENSILE STRENGTH | YIELD STRENGTH (0.2%OFFSET) | ELONGATION |
|---|---|---|---|---|
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Stainless Steel 304 Round Bars Chemical Composition
| GRADE | C | MN | SI | P | S | CR | MO | NI | N |
|---|---|---|---|---|---|---|---|---|---|
| SS 304 | 0.08 max | 2 max | 0.75 max | 0.040 max | 0.030 max | 18 – 20 | – | 8 – 11 | -. |
Stainless Steel 304 Flat Bars Capabilities: The maximum length for ASTM A276 Stainless Steel 304 flat bars is 220 inches in the Stainless Steel 304 Bars with a maximum weight of 15,000 pounds.
Stainless Steel 304 Forged Round Bars Capabilities: The maximum length for forged round bars and hex bars is 420 inches, in the Stainless Steel 304 Bars with a maximum weight of 20,000 pounds, 220 inches.
Stainless Steel 304 Square Bars Capabilities: The maximum length for ASTM A276 Stainless Steel 304 square bars is 220 inches in the ASTM A276 Stainless Steel 304 Bars with a maximum weight of 15,000 pounds
Standard: ASTM A276,ASTM A479M,ASTM A582M,ASTM A314,ASTM A484M, AMS-5639, QQS-763, A193, A320
SPECIAL PROCESSING CAPABILITIES: TURNING, GRINDING, TREPANNING, HEAT TREATING
QUALITY: MILL CERTIFICATION WITH ALL SHIPMENTS
SERVICE: EXTREMELY KNOWLEDGEABLE SALES STAFF, SPECIAL STOCKING PROGRAMS
DELIVERY: WORLDWIDE SHIPPING
ASTM A276 Stainless Steel 304 Round Bar Useful Information
Quality & Inspection :
- Each ASTM A276 Stainless Steel 304 Round Bar is tested for size tolerance, Ovality, length and Roughness.
- EN10204/3.1 Certificate as per ADW0
- All required Mechanical and metallurgical tests are carried out at our works.
- Bundles of ASTM A276 SS 304 Round Bar are made of 500/1000kgs each packed in HDPE sheets.
- Container is fumigated before stuffing. All wooden box /blockes are also fumigated.
- All ASTM A276 Stainless Steel 304 Round Bar are free from any internal defects
- Each lot is tested and ensured that material is free from Radio active contamination
ASTM A276 SS 304 Round Bar usage/ application
-
- Cryogenic storage tanks
- Valves, fasteners, springs, mandrels, tubing hangers
- Chemical processing
- Aerospace
- Liquid fuel rocket motor components
- Pollution-control equipment
- Nuclear reactors
- Well head completion equipment and blow out preventers (BOP’s)
- Gas turbine engine parts
