| STANDARD: | JIS， AiSi， ASTM， GB， DIN， EN | SPECIFICATION: | A276 TP304 ASTM A276 TP304 Stainless Steel Rod Bar |
|---|---|---|---|
| Package: | Standard Seaworthy Package | Shape: | Round.square.Rectangle |
| Type: | Seamless，Welded | Color: | Customerized. |
| Surface: | Bright，black，sand Blast，polishing，pickling，etc | Application: | Industry，decorative，construction |
| Special Use: | Valve Steels | ||
| High Light: | ASTM A276 Stainless Steel Seamless Tube， TP304 Stainless Steel Seamless Tube， ASTM A276 Stainless Steel Rod Bar | ||
A276 TP304 ASTM A276 TP304 Stainless Steel Rod Bar
We are one of the biggest manufactures of stainless steel & duplex steel & alloy steel tubes and pipes in China. With development more than 20 years， we have accumulated a great many clients all around the world and TONG CHUANG products also won the great praise among the customers.
Our main products: Stainless/Duplex/Nickel Alloy Pipe/Tube/Fitting/Flange:
1>.A:Stainless Steel Grade: TP304/304L/304H， TP310S/310H， TP316/316L/316Ti/316H， TP317L/317LN， TP321/321H， TP347/347H， NO8904(904L)，
B:PH Stainless Steel:17-4PH(1.4542)， 17-7PH(1.4568)，15-7PH(1.4532)
C:Duplex Steel Grade: S31803(2205)， S32750(2507)， S32760， S32304， S32101， S31254(254Mo)， 235Ma， UNS NO8926， NO8367.
D:Nickel Alloy Steel Grade:Hestalloy:C-276， C-4， C-22， C-2000， X， B-2， B-3， G-30， G-35. Monel:400，401， 404， R-405， K500.
Inconel:600， 601， 617， 625， 690， 718， 740， X-750. Incoloy:800， 800H， 800HT， 825， 840.
Pure Nickel:Ni-200， Ni-201， Ni-270. NS Alloy:Ns 1101， NS1102， NS1103，NS3105.
2>.Standards: ASTM A213， A249， A269， A312， A789，A790， B163，B167， B444， B677，… and ASME，DIN， EN， JIS， BS， GOST，…
3>.Out diameter sizes range: 0.5mm~650mm. Wall thickness:0.05mm~60mm. Max. length under 26 meters/PC.
4>.Seamless & welded， Solution Pickling/Bright Annealed / Polished.
What does ASTM a276 mean?
A276 has: A annealed， S light cold work and B heavy cold worked. A applies. to either hot or cold finished bar while S and B apply to only cold finished bar. Condition A is available for all 650/620 austenitic grades and duplex grades except. 2003， 255+ and 2507.
What does AISI 304 mean?
AISI 304 (1.4301) is a widely-used austenitic chromium-nickel stainless steel. … Typical uses of 304 stainless steel include sinks， kitchen equipment such as pans， tubing and much more. Type 304 is sometimes also referred to as 18/8， a moniker that comes from its typical composition of 18% chromium and 8% nickel.
Stainless Steel 304/304L/304H Rods (SS 304/304L/304H Rods) has great framing and great welding highlights. Stainless Steel 304/304H/304L Round Bars and Rods has a significant measure of the similar mechanical characteristics of SS 304/304H/304L， however this particular audit is extra low-carbon dissimilarity. These Stainless Steel 304L Round Bars has most outrageous measure of carbon substance that disposes of the carbide precipitation that comes in the midst of the welding system. For the reason of these qualities.
Product Features:
- Corrosion resistant
- Accurate dimensions
- Can sustain high pressure & temperature load
- Rust proof finish
- Smooth transition from flange thickness to pipe
- Ensure excellent stress distribution
Specification:
| Standards | 304/304H / 1.4301 304L /1.4307 |
| Designation | ASTM， ASME， AISI A 276 ， SA 276， A 479， SA 479， ASTM， ASME A276/SA 479 |
| Range | 3 MM TO 350 MM DIA |
| Finish | Bright， Polish & Black |
| Form | Round， Square， Hex (A/F)， Rectangle， Wire (Coil Form)， Wire-mesh， Billet， Ingot， Forging Etc. |
ASTM A276 TP304 Stainless Steel Rod Bar Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Ni | N |
| SS 304 | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | 8 – 11 | – |
| SS 304L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.03 max | 18 – 20 | 8 – 13 | – |
| SS 304H | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.03 max | 18 – 20 | 8 – 10.5 | – |
ASTM A276 TP304 Stainless Steel Rod Bar Mechanical Properties
| Grade | Tensile Strength ksi (min) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
| 304 | 75 | 30 | 40 | 201 | 92 |
| 304L | 70 | 25 | 40 | 201 | 92 |
| 304H | 75 | 30 | 40 | 201 | 92 |
ASTM A276 TP304 Stainless Steel Rod Bar Physical Properties
| SS 304/304L | ||||||
| Density lbm/in3 | Thermal Conductivity (BTU/h ft. °F) | Electrical Resistivity (in x 10-6) | Modulus of Elasticity (psi x 106 | Coefficient of Thermal Expansion (in/in)/°F x 10-6 | Specific Heat BTU/lbm -°F | Melting Range(°F) |
| at 68°F: 0.285 | 9.4 at 212°F | 28.3 at 68°F | 28 | 9.4 at 32 – 212°F | 0.1200 at 68°F to 212°F | 2500 to 2590 |
| 12.4 at 932 °F | 39.4 at 752°F | 10.2 at 32 – 1000°F | ||||
| 49.6 at 1652 °F | 10.4 at 32 – 1500°F | |||||
| SS 304H | ||||||
| Density lbm/in3 | Thermal Conductivity (BTU/h ft. °F) | Electrical Resistivity (in x 10-6) | Modulus of Elasticity (psi x 106 | Coefficient of Thermal Expansion (in/in)/°F x 10-6 | Specific Heat BTU/lbm -°F | Melting Range(°F) |
| at 68 °F | at 68 – 212°F | at 68 – 1600°F | at 212°F | at 932°F | at 32 – 212°F | in tension (E) |
| 0.285 | 9.2 | 11 | 9.4 | 12.4 | 0.12 | 29 x 106 |
Application:
- Paper & Pulp Companies
- High Pressure Applications
- Oil and Gas Industry
- Chemical Refinery
- Pipeline
- High Temperature Application
- Water Pipe Line
- Nuclear Power Plants
- Food Processing and Dairy Industries
- Boiler & Heat Exchangers
