Pipe A312 Tp304
A312 TP304 is a grade of stainless steel pipe that is commonly used in various industrial applications. It is known for its high strength, durability, and resistance to corrosion. This type of pipe is made from a combination of chromium and nickel, which gives it its unique properties.
Thanks to its excellent properties, A312 TP304 is widely used in various industries, such as chemical, oil and gas, food processing, and pharmaceuticals. It is also commonly used in plumbing and construction, as well as in heat exchangers and boilers.
One of the main advantages of A312 TP304 is its resistance to corrosion. This means that it can withstand harsh environments, such as those found in the chemical industry. Additionally, it is easy to maintain, and its smooth surface makes it resistant to bacterial growth, making it ideal for use in food processing.
Another advantage of A312 TP304 is its high strength and durability. This makes it suitable for use in high-pressure applications and in environments where mechanical stress is high.
Moreover, A312 TP304 is easy to fabricate, making it an excellent choice for various applications. It can be welded, bent, and formed into different shapes and sizes, making it a versatile material that is suitable for different types of projects.
Stainless Steel 304 Pipe Pipe Specification Chart
Trade Name | Stainless Steel 304 Pipe |
Stainless Steel 304 Seamless Pipe (OD) | 21.3 - 660mm ( Inch 1/2” – 26”) |
304 Stainless Steel SAW | 16" - 100" NB |
SS 304 ERW and HFW | 1/2” NB – 24” NB |
ASTM A312 TP304 LSAW / DSAW | 16’OD TO 54" OD (8 MM TO 50 MM THK) |
ASME SA 312 Grade 304 Pipe end |
TBE -Treaded Both Ends, TOE -Treaded One End, BSE -Bevel small end, BBE -Bevel both ends, PBE -Plain Both Ends, POE -Plain One End, BLE -Bevel large end, BE -Beveled end, BOE-Beveled One End |
Stainless Steel UNS S30403 Pipe Length | 3000mm, 6000mm, 2000mm, 40FT, Double Random Length (DRL), 12000mm, DRL, SRL, Single Random Length (SRL), Custom Length, 20FT |
304 Wall Thickness | SCH-10S, SCH-80, SCH160, SCH-XXS, SCH-5S, SCH-XS, SCH-10, SCH-STD, SCH-40, SCH-40S, SCH-5, SCH-80S |
Available shape of DIN 1.4307 Pipe/ Tube |
Stainless Steel 304 Hydraulic Tubing 304 Stainless Steel Pan Cake Coils SS 304 Round Pipe ASTM A312 TP304 Honed Tube ASME SA 312 Grade 304 Rectangular Tube Stainless Steel UNS S30403 U-Bend Tube ASTM A312 Gr TP304 Hex Pipe AISI 304 Stainless Steel Coiled Tubes Stainless Steel 304 Square Pipe 304 Stainless Steel Oval Tube SS 304 Square Hollow Pipe ASTM A312 TP304 Rectangle Hollow Section ASME SA 312 Grade 304 Elliptical Tubing Stainless Steel UNS S30403 Triangle Pipe DIN 1.4307 Semi-oval Pipe SA 312 TP304 Semi-Rhomboid Pipe ASTM A312 Gr TP304 Semi-Round Pipe |
Marking of Stainless Steel 304 Pipe suppliers |
Specification of Stainless Steel 304 Pipe Material Grade Nominal Pipe Sizes (NPS) Wall Thickness or Schedule No. Manufacturing Process (Seamless/ EFW/ ERW/ Welded) Heat Number Dealer/ Supplier or Manufacturer’s Name or Custom Logo - as required Stainless Steel 304 Seamless Pipe Marking Sample: ASME B36.19/ B36.19m ASTM A312 TP304 12" NB SCH 40S PIPE SEAMLESS HEAT NO. XXXX |
Surface Finish & Delivery Condition | NO.4, 4K, 8K, BA, Mirror, NO.1, Bright Annealed, HL, 2B, Polished, Cold Drawn, Polish, Annealed & Pickled |
Different methods used by Stainless Steel 304 Pipe manufacturers' |
CDW, Electro Fusion Seam Welded (EFSW), Hot Finish Seamless (HFS), Welded, Fabricated, 100% X Ray/ Gamma Ray Welded, Seamless, Submerged Arc Welded (SAW), Cold Drawn Seamless (CDS), Horizontal Submerged Arc Welded (HSAW), Extrusion, Longitudinally Submerged Arc Welded (LSAW), Electric Resistance Welded (ERW) |
Approvals | EIL, Shell, HAF 604, Saudi Aramco, IBR, Merkblatt W0, NORSOK M-650, L&T, ONGC, KNPC, AD2000, BP, ISO 17025 for Laboratories, PED, PED 97/23/EC |
Equivalent Standards | UNI, NFA, BS, ASTM, JIS, API, EN, SS, GB, ANSI, CSA, IS, GOST, SAE, KS, AISI, DIN, AWWA, ISO |
Test |
H2 SERVICE, Hardness Test, IBR, Positive Material Identification (PMI), Stress , Burst Test, TM0284, Flux Leakage examination or Magnetic Flaw detection, Macro, Hardness, HIC- Hydrogen-induced Cracking, SSC- Sulfide Stress Corrosion Cracking, Micro, Bend TestBend test / Guided Bend, Eddy current, Chemical, Creep, Surface Roughness Test, Ultrasonic, Straightness, Non Destructive Testing , Fine Grain, Charpy V Impact Test, TM0177, Ferrite, Radiography, IGC- Intergranular Corrosion Test, Ultrasonic Test, Charpy V-Notch Test, NACE MR0175, Tensile, Mechanical, Metallurgical & Stereo Microscopy, Salt Spray Test to test Phosphating, Impact, Hydro test |
Additional Services and Facility | Beveling, Laser/ Water Jet Cutting, Sawing, Polishing, Cutting, Threading, Tapping |
Material Test Certificate (MTC) provided by Stainless Steel 304 Pipe suppliers |
IBR, ISO 9001:2005, Radiographic Testing (RT), PED, NDE, EN 10204 3.1, Ultrasonic Testing (UT), ISO 14001:2015, EIL |
Stainless Steel 304 Pipe OD Tolerance
304 Stainless Steel Pipe Wall Thickness Tolerance Chart
Stainless Steel 304 Pipe Wall Thickness
ASTM A312 Gr TP304 Pipe Chemical Composition
Chemical Composition | ||||||||
C | Mn | Ni | P | S | Si | Cr | Fe | |
---|---|---|---|---|---|---|---|---|
304 | 0.08 max. | 2.00 max. | 8.0 – 10.5 | 0.045 max. | 0.03 max. | 1.00 max. | 18.0 – 20.0 | Balance |
AISI 304 Stainless Steel Pipe Mechanical Properties
Grade 304 | |
---|---|
Density | 8 |
Melting Point,℃ | 1400 ℃ |
Elongation % | 40 |
Tensile Stress (Mpa) | 515 |
Yield Stress (Mpa) | 205 |
Hardness (Brinell) | 201 |
Stainless Steel 304 Pipe Yield Strength
205 Mpa
SS 304 Pipe Temperature
Heat Resistance | up to 870°C 925°C (continuous service) |
ASME SA 312 Grade 304 Pipe Roughness
Stainless Steel UNS S30403 Pipe And Tube Test Requirements
Eddy Current Test
Hydrostatic Tests
Ultrasonic Testing
Metalography Test
Visual Inspection
DP / MP / RF ECT Testing
CVN Impact Testing
TPP
Rockwell & BHN Hardness Testers
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