SA 790 S32304 Seamless Pipes supplier in India
Table of Content
Check Tensile and Yield Strength of A790 UNS S32304 Bright Annealed Pipe
Sizes of ASTM A790 UNS S32304 pipe
OD
- A790 S32304 Seamless Pipe: 1/2” to 8”
- SA 790 UNS S32304 Welded Pipe: 6” to 24”
ID
- 8.8mm to 150mm
Wall Thickness
- 0.5 – 20mm
Length
- 6 meters (21 feet)
- Custom/ cut to size
A790 S32304 Round Pipe Yield Strength
- 550 Mpa
- 80 Ksi
SA 790 UNS S32304 Pipe Tensile Strength
- 800 Mpa
- 116 Ksi
Schedule Chart
- SCH80
- SCH40S/STD
- SCH10
- SCH40
- SCH10S
- SCH120
- SCH140
- SCH30
- SCH100
- SCH60
- SCH80S/XS
- SCH160 XXS
- SCH5/5S
- SCH20
Custom Size/ Cut to Length
- Mail us at info@namanpipe.com
SA 790 S32304 seamless pipe specification
Refer application and delivery time of SA790 S32304 Round and Welded Pipe
Material Grade
- UNS S32304
Manufacturing Tolerance
- ±12.5%
Solution Treatment & Annealing of A790 S32304
- 954-1093°C (1750-2000°F)
Inventory Delivery Time
- 3-5 days
Delivery Time (If not in Stock)
- 10-12 days
Need Urgent Delivery
- Get Quick Quote & delivery by Air, mail us at info@namanpipe.com
A790 UNS S32304 Pipe Treatment
- Solution Annealed
- Annealed
- Aging
SA 790 UNS S32304 Equivalent Standard
- S32304
- X2CrNiN23-4
- 1.4362
- X 2 CrNiN 23 4
MTC
- NACE MR-0175
- EN 10204-3.1
Origin of Material
- Korean
- USA
- European
- Japanese
- Russian
- Indian
Manufacturing Type
- Welded
- Seamless
- ERW
- EFW
SA 790 S32304 Pipe Pickling and Passivation
- Pickling not required for Machined surface
- ASTM A380 (descaled and acid cleaned)
Delivery State Choice
- Sand Blasted
- Cold Rolled / Cold Drawn
- Pickled
- Polished
- Annealed
A790 S32304 Bright Annealed Pipe Surface Finish
- Cleaned
- Precleaned
- Pickled (As per ASTM A380)
- Passivated
Uses & Applications
- Chloride environments
- Superheaters
- Heat Exchangers
- Sea water
- Fluid and gas transport
Types of ASTM A790 S32304 Pipe
- ASTM A790 S32304 U bend tube
- SA 790 UNS S32304 straight tubing (seamless)
Manufacturing process
- Hot Finished
- Cold Finished
Value Added Services Offer By Naman Pipe & Tubes
- Beveling
- Threading
- Polishing
- Cutting
Marking as per MSS-SP-25
- Specification and grade of material
- Sizes and wall thickness
- SA789 S31803 tubes shall be marked by vibro-etching.
- Nominal pipe size (NPS).
- Heat Number & Batch Number.
- Identification marking of pipe
- addition to the marking required
A790 UNS S32304 SMLS Pipe Welding Methods
- Plasma arc welding (PAW)
- High-frequence welding
- Shielded metal arc welding (SMAW)
- Flux-cored arc welding (FCW)
- Laser welding
- Gas metal arc welding MIG (GMAW)
Mechanical Test of A790 S32304 Duplex
- Flaring test (for SA 790 S32304 seamless tube)
- 100% PMI tested
- Tension test
- Hardness test
- Reverse flattening test
- Flange test (for SA790 S32304 welded tube)
A790 UNS S32304 bright annealed pipe Testing requirements
View ASTM A790 UNS S32304 Solution Annealed and ERW Pipe testing requirements
Dimensional Standard
- ASME B36.19M
European Standard
- EN 10297-2 (seamless tubing)
- EN 10217-7 (welded tubing)
- EN 10296-2 (welded tubing)
- EN 10312 (welded tubing)
- EN 10216-5 (seamless & welded tubing)
OD & ID American Standard
- ASTM A999 / A999M
- A1016 / A1016M
- DIN EN ISO 1127
Testing Methods
- NACE TM 0177 (Stress Corrosion Cracking in H2S environments)
- NACE MR0175/ ISO 15156 (H2S Containing Environments)
- Microstructure examination as per ISO 17781
- Corrosion test as per ISO 17781
- Microstructure examination (ISO 17781)
- Charpy impact testing (ISO 17781)
- NACE MR0103/ ISO 17945 (Resistant to Sulfide Stress Cracking)
- NACE SP0391 (Sulphuric Acid)
Support Documents List With Each Delivery
- Thickness check
- NDE Procedure
- PMI Procedure
- PMI including overlay
- Purchase Requisitions
- Ferrite check
- Hardness testing & Impact test result
- Testing Procedures & PWHT Procedure.
- HIC test certificates
- Cross Sectional Assembly Drawings
- Galvanizing certificates
- Calculation reports & Welding Procedures
- Testing and inspection procedures
ASTM A790 UNS S32304 solution annealed pipe chemical composition
A790 S32304 Duplex Cold Finished and EFW Pipe with good resistance to localized corrosion have high mechanical strength
Ni Nickel 6.0-8.0 |
 |
C Carbon 0.030 |
Mo Molybdenum 3.0-4.0 |
Cr Chromium 24.0-26.0 |
|
N Nitrogen 0.20-0.30 |
Others - |
A790 S32304 duplex cold finished pipe mechanical properties
Yield Strength Mpa min- 550 |
 |
Tensile Strength Mpa min-750 |
Elongation 25% |
Hardness Brinell max 720 |
SA 790 UNS S32304 material equivalents
| UNS | DIN | EN | SS |
|---|---|---|---|
| S32304 | 1.4362 | X2CrNiN23-4 | 2327 |
Different types of ASTM A790 UNS S32304 pipe
ASTM A790 UNS S32304 seamless pipe
A790 S32304 EFW pipe
SA 790 UNS S32304 welded pipe
A790 S32304 square pipe
A790 UNS S32304 ERW pipe
SA790 S32304 round pipe
ASTM A790 S32304 rectangular pipe
SA 790 S32304 solution annealed pipe
A790 S32304 duplex cold finished pipe
SA 790 UNS S32304 hot finished pipe
SA 790 UNS S32304 bright annealed pipe
A790 S32304 electropolish pipe
A790 S32304 electropolish pipe tensile and hardness
| Tensile |
|
| Hardness |
|
Pressure rating of SA790 S32304 boiler pipe
Pressure rating of A790 UNS S32304 boiler pipe As per EN 13480-3 European standard
Dimensions: wall tolerance: ± 10%, OD 1.59mm x 0.36mm
| Grade | Maximum internal pressure, bar | ||||||
|---|---|---|---|---|---|---|---|
| 100°F | 200°F | 300°F | 400°F | 500°F | 600°F | 700°F | |
| S32304 (SAF 2304) |
960 | 924 | 864 | 818 | 758 | 635 | - |
A790 UNS S32304 ERW pipe Heat treatment
| Heat treatment | 930 ～ 1050 ℃ |
|---|
Toughness values of SA 790 UNS S32304 welded pipe
| Temp. | -50°C | +20°C | -60°F | +70°F |
|---|---|---|---|---|
| Single | 75 J/cm_ | 90 J/cm_ | 54 ft. lbs | 65 ft. lbs |
| Average (5) | 90 J/cm_ | 150 J/cm | 65 ft. lbs | 87 ft. lbs |
A790 UNS S32304 seamless pipe Impact Strength
| Temp | Rp0.2 | Rm |
|---|---|---|
| 200 oC | 400 | 640 |
| 250 oC | 380 | 630 |
SA 790 UNS S32304 bright annealed pipe Behavior in Acids
| Test media | 40 % CaCl2 |
ASTM G 36, 45 % MgCl |
ASTM G 123, 25 % NaCl, pH 1.5 |
40 % CaCl2 | ASTM C 692, 1500 ppm Cl- | 25 % NaCl |
|---|---|---|---|---|---|---|
| Temp | 100 oC | 155 oC | 106 oC | 100 oC | 100 oC | 106 oC |
| Load | U-bend | U bend | U- bend | 0.9 x R p0.2 (4-PB) | Rp 0.2 | U bend |
| 2304 | Nil | Corroded | Nil | Nil | Nil | Nil |