HYT Factory Price 7.62 mm Round Brushed Finish ERW Welded A321 TP304 Stainless Steel Pipe for Balcony Grill Design

Product Description

Product Specification

Brief Introduction: HUI YOU TONG stocks a full range of seamless and welded stainless steel pipes of all kinds of size and shapes. Steel pipes exported by HUI YOU TONG have been applied to Oil and gas processing, Fertilizers and pesticides, Chemical applications, Construction, Pharmaceuticals, Automotive components, etc.

Scope of ASTM A312 Stainless Steel Pipe

This guide covers standard specification for seamless, straight-seam welded, and cold worked welded austenitic stainless steel pipe intended for high-temperature and general corrosive service.

Chemical Requirements of ASTM A312 TP 304 304L 316 316L

Element	TP304 (%)	TP304L (%)	TP316 (%)	TP316L (%)
Carbon   (C)	≤0.08	≤0.035	≤0.08	≤0.035
Manganese   (Mn)	≤2.00	≤2.00	≤2.00	≤2.00
Phosphorus   (P)	≤0.045	≤0.045	≤0.045	≤0.045
Sulfur   (S)	≤0.03	≤0.03	≤0.03	≤0.03
Silicon   (Si)	≤1.00	≤1.00	≤1.00	≤1.00
Chromium   (Cr)	18.0-20.0	18.0-20.0	16.0-18.0	16.0-18.0
Nickel   (Ni)	8.0-11.0	8.0-12.0	11.0-14.0	10.0-14.0
Molybdenum   (Mo)	-	-	2.0-3.0	2.0-3.0

Steel material grades shown above are some common grades. If you want to know more about other steel grades, please contact our HYT sales representatives to get more information.
Physical Property of ASTM A312 TP304 304L 316 316L

TP304 and TP304L:

Density: 7.93 g/cm³

Melting Point: 1400-1455°C (2550-2650°F)

Thermal Conductivity: At 100°C: 16.2 W/m·K

Specific Heat: 500 J/kg·K

Linear Expansion Coefficient: 17.2 x 10^-6/K at 20-100°C

TP316 and TP316L:

Density: 7.99 g/cm³

Melting Point: 1375-1400°C (2500-2550°F)

Thermal Conductivity: At 100°C: 16.3 W/m·K

Specific Heat: 500 J/kg·K

Linear Expansion Coefficient: 15.9 x 10^-6/K at 20-100°C

The above data is for reference only.

Mechanical Property of ASTM A312 TP304 304L 316 316L

Grade	Yield Strength, Mpa	Tensile Strength, Mpa	Elongation, %	Brinell Hardness, HB
TP304	205	515	40	201
TP304L	170	485	40	201
TP316	205	515	40	217
TP316L	170	485	40	217

Characteristics of ASTM A312 TP304 304L 316 316L

ASTM A312 TP304:

Corrosion Resistance: Good resistance to a wide variety of chemicals.

Heat Resistance: Good oxidation resistance in intermittent service up to 870°C and in continuous service to 925°C.

Weldability: Excellent weldability by all standard fusion methods.

ASTM A312 TP304L (L for Low Carbon):

Corrosion Resistance: Similar to TP304 but with higher resistance due to lower carbon content.

Heat Resistance: Similar to TP304.

Weldability: Lower carbon content reduces the risk of sensitization during welding. Excellent weldability.

ASTM A312 TP316:

Corrosion Resistance: Superior corrosion resistance compared to TP304, especially against chlorides and other industrial solvents.

Heat Resistance: Good oxidation resistance in intermittent service up to 870°C and in continuous service to 925°C.

Weldability: Excellent weldability.

ASTM A312 TP316L (L for Low Carbon):

Corrosion Resistance: Similar to TP316 but with higher resistance due to lower carbon content. Especially good in chloride environments.

Heat Resistance: Similar to TP316.

Weldability: Lower carbon content reduces the risk of sensitization during welding. Excellent weldability.

ASTM A312 Stainless Steel Pipe Application

Petrochemical and Chemical Industries: Due to their resistance to corrosive substances and high temperatures, these pipes are widely used in the petrochemical and chemical sectors for transporting various chemicals and intermediates.

Oil and Gas: These pipes are commonly used in oil and gas extraction and processing because of their ability to resist corrosion from sour gas, as well as their structural integrity at high temperatures.

Power Generation: Within power plants, especially in environments where high-temperature steam is generated, these pipes are used for boilers, superheaters, heat exchangers, and other critical components.

Food and Beverage Industry: The non-reactive nature of austenitic stainless steel makes it suitable for use in food processing and transportation, ensuring the purity of the food product.

Water Treatment: ASTM A312 pipes are used in water treatment plants for their corrosion resistance, especially in desalination plants where saline water can be highly corrosive.

Pharmaceuticals: For purity and cleanliness reasons, pharmaceutical companies utilize stainless steel pipes in the manufacture of drugs.

Construction: In architectural and construction applications, these pipes are used for their aesthetic appeal, strength, and corrosion resistance.

Heat Exchangers: Stainless steel pipes, due to their excellent heat-resistant properties, are widely used in heat exchanger systems.

General Piping: For transporting liquids and gases in a variety of industries.

Automotive Industry: Used in the exhaust systems of vehicles due to their heat and corrosion resistance.

Product Specification of ASTM A312 Provided by HYT

HYT supplies ASTM A312 TP304/304L, TP316/316L Stainless Steel Pipe in Welded and Seamless.

Standard: ASTM A312, ASME SA312
Common Use Grades: TP304, 304L, 316, 316L
Diameters: From 1/8 inch to 30 inch.
Wall thickness: SCH 10S, 40S, 80S
Length: 20ft, 40ft, Single Random Length, Double Random Length and Customized

Product Display

 

 

Wide Application Range Help You Overcome Tough ProjectsOur metal products are widely used in industrial electric furnaces, civil nuclear power, power station boilers, petrochemical industry, aerospace, ships, automobiles, machinery, communication electronics, instruments for the application of high resistance, high temperature, corrosion resistance, heat resistance, wear resistance, fatigue, creep and other use environment. We provide customers with scientific solutions and excellent product service from the material perspective.

Company Profile

Jiangsu HYT International Trading Co., LTD.HYT, founded in 2015, is a wholly-owned subsidiary of Wuxi Lusheng Special Steel Co, Ltd which is responsible for overseas sales and market exploitation of various kinds of steel pipes. Our Group, certified by ISO and SGS, is a high-tech enterprise integrating research, development, production and sales of steel products made of stainless steel, carbon steel and alloy steel. HYT owns independent steel mills which can meet customers' requirements on the quality, quantity, precision and customization of steel products.

Certifications

 

Achieving the ISO 9001:2015 Certification is just one example of HUI YOU TONgs' dedication to quality and continuous improvement. Each employee is responsible for understanding company expectations and adhering to the procedures of our Quality Management System.

Complete Set of Manufacturing and Testing Equipment Guarantee the Stable Supply and Product QualityWe have production lines from vacuum smelting, electroslag remelting, forging, to hot rolled, machining, heat treatment, cold rolled, cold drawn, etc. The main equipment includes 1T vacuum smelting furnace, 0.6T vacuum consumable furnace, 0.5T to 3T electroslag remelting furnace, 5T electrohydraulic hammer, 2T forging air hammer, etc.Our Group is equipped with advanced physical and chemical testing equipment, including chemical analysis, spectral analysis, ultrasonic testing, mechanical testing, high temperature tensile testing, impact testing, hardness testing, bending testing, metallographic analysis and other testing equipment. We have strong professional technical force and new product research and development capabilities. We have applied for 20 patents, obtained six invention patents and more than 10 utility model patents.

Adequate Factory Inventory Guarantees Stable Supply ChainJiangsu HYT has a large amount of steel stock in factory which is available for delivery. Right now, steel coil, steel pipe, steel plate, steel bar, steel profile of common size are stocked in warehouse. These good quality steel product would be delivered to your factory quickly after complete transaction.

Since 2015, HYT has actively cooperated with many domestic steel mills. HYT regularly exchange steel technology with these mills and make progress from this. ln the process of communicating with customers, we carefully listen to customers' requirements and produce steel products as customers' demands. Under necessary circumstances, HYT is willing to help customers find suitable steel mill to produce some special products to save time and cost for customers because we have the reliable resources of still mills to prevent you to be cheated.
 

Customer Feedback

Our Group provides customers with high-quality products and services with advanced equipment, strong technical strength and a high sense of social responsibility. Since 2015, Our products have been exported globally, including Germany, France, the United States, Japan, Russia, ltaly, Turkey, the United Arab Emirates, Australia, Saudi Arabia, Ukraine, Thailand, Viet-nam, Singapore, Spain, lreland, India, South Africa, Mexico, etc.

We sincerely hope to establish a long-term and extensive strategic partnership with our customers for mutual benefit and common development!

FAQ

Q: Are you a manufacturer?

A: Yes , HYT is a metal manufacturer, We have own factory, which is located in JIANGSU,CHINA. We have a leading power in producing and exporting steel pipe,galvanized steel pipe,hollow section,galvanized hollow section, etc. We promise that we are what you are looking for.

 

Q:Can we visit your factory ?

A:Warmly welcome once we have your schedule we will pick you up .

 

Q: Do you have quality control?

A: Yes, we have gained BV, SGS authentication.

 

Q: Can you arrange the shipment?

A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.

 

Q: How long is your delivery time?

A: Generally it is 7-14 days if the goods are in stock. or it is 25-45 days if the goods are not in stock, it is according to quantity.

 

Q:How can we get the offer?

A: Please offer the specification of the product,such as material,size,shape,etc.So we can give the best offer.

 

Q:Can we get the some samples? Any charges?

A: Yes , we could offer the sample for free charge but do not pay the cost of freight . If you place the order after confirm the sample , we will refund your express freight or deduct it from the order amount.

 

Q: How do you make our business long-term and good relationship?

A: 1.We keep good quality and competitive price to ensure our customers' benefit.

2.We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

 

Q: What are terms of delivery and payment?

A: Accepted Delivery Terms: EXW,FOB,CFR,CIF,DDU,DDP

Accepted Payment Terms: T/T, L/C, D/P, etc.