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ASTM A312 TP316 Welded Austenitic Stainless Steel Pipes For Fluid Engineering

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ASTM A312 TP316 Welded Austenitic Stainless Steel Pipes For Fluid Engineering

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Brand Name :	TORICH
Model Number :	ASTM A312
Certification :	ISO,SGS,ROHS
Price :	Negotiable
Payment Terms :	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :	60000 Ton/Tons per Year
Delivery Time :	20-40days

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ASTM A312 TP316 Welded Austenitic Stainless Steel Pipes For Fluid Engineering

ASTM A312 TP304 TP309S TP310S TP316 Welded Steel Tube Welded Austenitic Stainless Steel Pipes for Fluid Engineering

Introduction

ASTM A312 is a standard specification for seamless and welded austenitic stainless steel pipes intended for high-temperature and general corrosive service. This article focuses on the specific grades TP304, TP309S, TP310S, and TP316, detailing their material properties, specifications, key features, chemical composition, mechanical properties, applications, and possible alternative grades.

Material and Specification

The ASTM A312 specification covers austenitic stainless steel pipes that are used in various fluid engineering applications. These pipes are characterized by their excellent corrosion resistance, high-temperature strength, and good mechanical properties.

Key Features

Corrosion Resistance: Excellent resistance to a wide range of corrosive environments.
High-Temperature Strength: Suitable for high-temperature applications.
Weldability: Good weldability, allowing for easy fabrication.
Versatility: Applicable in various industries, including chemical processing, oil and gas, and power generation.

Chemical Composition

Grade	C (%)	Mn (%)	P (%)	S (%)	Si (%)	Cr (%)	Ni (%)	Mo (%)
TP304	0.08	2.00	0.045	0.030	0.75	18.00	8.00	-
TP309S	0.20	2.00	0.045	0.030	1.00	22.00	12.00	-
TP310S	0.25	2.00	0.045	0.030	1.00	25.00	20.00	-
TP316	0.08	2.00	0.045	0.030	0.75	16.00	10.00	2.00

Mechanical Properties

Grade	Yield Strength (MPa)	Tensile Strength (MPa)	Elongation (%)	Hardness (HB)
TP304	205	515-720	40	183
TP309S	205	515-720	40	183
TP310S	205	515-720	40	183
TP316	205	515-720	40	183

Steel Grade

TP304: General-purpose stainless steel with good corrosion resistance.
TP309S: High-temperature resistant steel, suitable for applications in elevated temperatures.
TP310S: Excellent high-temperature strength and oxidation resistance.
TP316: Enhanced corrosion resistance, particularly against chlorides.

Application

These welded austenitic stainless steel pipes are widely used in:

Chemical processing industries
Oil and gas industries
Power generation plants
Food and beverage processing
Pharmaceutical manufacturing
Marine applications

Possible Alternative Grades

TP321: Offers better resistance to high-temperature oxidation.
TP347: Provides improved intergranular corrosion resistance.
TP904L: Suitable for highly corrosive environments.

ASTM A312 TP316 Welded Austenitic Stainless Steel Pipes For Fluid Engineering

TORICH Group, an one-stop service provider of raw materials engaged in raw material production, R&D and

trade, has 30+ years of experience in the market, exported to 56 +countries, and won good reputation and

credibility among domestic and foreign customers.

The company's production plant covers an area of over 10,000 square meters, with an annual production

capacity of 50,000 tons of materials and a comprehensive trading and warehousing capacity of 100,000 tons, which can satisfy customers' personalized needs for raw materials in terms of diversity and timeliness.

The group holds shares in more than ten domestic production entities, whose main products include

seamless steel pipes ( carbon steel and stainless steel), welded pipes ( carbon steel and stainless steel), pipe fittings ( carbon steel and stainless steel), titanium (titanium tubes, titanium rods, titanium cakes, titanium plates, etc.), aluminum (aluminum tubes, aluminum rods, aluminum die casting, aluminum casting, CNC machining), and CNC deep processing of metal materials such as tubes, rods, and casting parts.

Over the past 30 years, the company has been gradually developing new technologies and materials to meet

the growing needs of customers and various diversified needs, exporting to more than 56 countries and still

increasing the number of exporting countries, aiming to help customers to solve the demand for raw materials, and to facilitate one-stop purchasing for customers.

ASTM A312 TP316 Welded Austenitic Stainless Steel Pipes For Fluid Engineering

Q: Are you trading company or manufacturer ?

A: manufacturer,also can do trading.

Q: How long is your delivery time?

A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples? is it free or extra ?

A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact with me.

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