Pipe A312 Tp304
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Pipe A312 Tp304

In conclusion, A312 TP304 is a type of stainless steel pipe that offers excellent properties suited for various industries. Its resistance to corrosion, high strength and durability, and ease of fabrication make it an ideal material choice for many applications.
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Product Introduction

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.

pipe a312 tp304

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

Stainless Steel 304 Pipe

304 Stainless Steel Pipe Wall Thickness Tolerance Chart

304 Stainless Steel Pipe

Stainless Steel 304 Pipe Wall Thickness

Stainless Steel 304 Pipe

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

Grade 304 Pipe

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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