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Austenitic Stainless Steel ASTM A312 TP304 1.4301 Seamless Pipe

  • Austenitic Stainless Steel ASTM A312 TP304 1.4301 Seamless Pipe
Place of Origin CHINA
Brand Name Shangle
Certification PED,IS09001
Model Number 12.7
Minimum Order Quantity Negotiable
Price Negotiable
Packaging Details Woven Packing
Delivery Time 30DAYS
Payment Terms L/C, T/T
Supply Ability 500TONS/30DAYS

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Product Details
Material 304 ,304L 310 321 316 316L Standard AISI, ASTM, DIN, EN, GB
Shape SCH10, SCH20, SCH30, STD, SCH40, SCH60, SCH80 Technique Cold Draw
Application Oil, Petroleum/Power Package Woven Packing
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1.4301 Stainless Steel Seamless Pipe

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TP304 Stainless Steel Seamless Pipe
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Product Description

Austenitic Stainless Steel ASTM A312 TP304 1.4301 Seamless Pipe

 

What is ASTM A312 TP304 pipe?

 

ASTM A312 TP 304 / 304L stainless steel pipe is the most versatile and most commonly used stainless steel on the market. And these grades are austenitic chromium alloy, also known as “18/8” stainless steel, because the composition of the steel is 18% chromium and 8% nickel.

 

YUHONG offers ASTM A312 TP304 seamless stainless steel pipe in many years experiences.

 

ASTM A312 TP304 seamless pipe is used for various applications, which require pipe have high strength and excellent corrosion resistance in harsh environment, TP304 stainless steel is a ideal grade to balance cost and usage, its properties enable to meet the most conditions.

 

ASTM A312 TP304 Stainless Steel is the most used 300 series stainless steel grade, it combines of sufficient Chrome and Nickel contents to possess excellent properties, ASTM A312 TP 304 has good corrosion resistance, good formability and good weldability to meet various applications.

 

SS304 Equivalent Grades:

 

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 304 1.4301 S30400 SUS 304 304S31 08Х18Н10 Z7CN18‐09 X5CrNi18-10

 

Chemical Composition of TP304:

 

Grade C Mn P S Si Ni Cr Fe
TP304 0.08 2.00 0.045 0.030 1.0 8-11 18-20 Bal.

 

 

How to test a SS 304 Seamless Pipe?

 

The 304 seamless pipe are tested to check their integrity and properties. Below are the most common tests performed on them:

 

1.Hydrostatic tests to check any leaks in the pipe.
2.Ultrasonic testing determines the wall thickness of a pipe. This helps determine the pressure it can bear.
3.Magnetic particle inspection is a complex test that checks any imperfections by applying iron particles.
4.The Charpy Impact test helps measure the toughness of the material.
5.In the Positive material identification test, x-ray radiation is used to check for the existance of defects in the pipe.

 

Mechanical Properties:

 

Grade C Mn P S Si Ni Cr Fe
TP304 0.08 2.00 0.045 0.030 1.0 8-11 18-20 Bal.

 

Physical Properties:

 

Grade Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (m/m/0C) Thermal Conductivity (W/m.K) Specific Heat 0-1000C (J/kg.K) Electrical Resistivity (n.m)
0-1000C 0-3150C 0-5380C at 1000C at 5000C
304/L/H 8000 193 17.2 17.8 18.4 16.2 21.5 500 720

 

The advantages of Stainless Steel 304 Pipe

 

1.The Stainless Steel 304 pipe has excellent corrosion resistance properties and also works well in different oxidative environments.
2.The 304 tubing has good hygienic performance and allows for a smooth flow of media in the system.
3. A 304 stainless steel round pipe is highly versatile and has an outstanding appearance making it a good choice for commercial establishments.
4.The 304 pipe offers excellent stability and support to different applications.
5.The tubing of the 304 grade is environmentally friendly and completely recyclable.
6.The 304 stainless tubing is very durable and can suffice for long periods.

 

ASTM A312 Grade TP 304 Applications:

 

-Sanitary

-Dairy and food processing

-Heat exchangers, evaporators

-Feedwater heatersAustenitic Stainless Steel ASTM A312 TP304 1.4301 Seamless Pipe 0

Tags:

seamless stainless steel tubing

SS Seamless Pipe

ss seamless tube