321 Stainless Steel Welded Pipe System 1

321 Stainless Steel Welded Pipe

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 5 Tons m.t.

Supply Capability:: -

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APPLICATION:

Industrial Fluid Conveying

Boiler,Heat Exchanger and condenser

Sanitary and Thin-wall water pipe

Oil and Gas transportation etc.

Standards :

ASTM A249/A269/A270/A312/A358/A788/A789/A790

DIN/EN 10217/DIN 11850

JIS G3459，GB/T 12771 etc.

SIZES:

OUTSIDE DIAMETER		OD	WALL THICKNESS
OUTSIDE DIAMETER		OD	SCH 5S	SCH 10S	SCH 40S
N.B	NPS	mm	mm	mm	mm
8	1/4'	13.72	-	-	2.24
10	3/8'	17.15	-	-	2.31
15	1/2'	21.34	1.65	2.11	2.77
20	3/4'	26.67	1.65	2.11	2.87
25	1'	33.4	1.65	2.77	3.38
32	1-1/4'	42.16	1.65	2.77	3.56
40	1-1/2'	48.26	1.65	2.77	3.68
50	2'	60.33	1.65	2.77	3.91
65	2-1/2'	73.03	2.11	3.05	5.16
80	3'	88.9	2.11	3.05	5.49
90	3-1/2'	101.6	2.11	3.05	5.74
100	4'	114.3	2.11	3.05	6.02
125	5'	141.3	2.77	3.4	6.55
150	6'	168.28	2.77	3.4	7.11
200	8'	219.08	2.77	3.76	8.18
250	10'	273.05	3.4	4.19	9.27
300	12'	323.85	3.96	4.57	9.52
350	14'	355.6	3.96	4.78	11.13
400	16'	406.4	4.19	4.78	12.7
450	18'	457.2	4.19	4.78	14.27
500	20'	508	4.78	5.54	15.09
550	22'	558.8	4.78	5.54	15.09
600	24'	609.6	5.54	6.35	17.48
650	26'	660.4	5.54	7.92	17.48
700	28'	711.2	5.54	7.92	17.48
750	30'	762	6.35	7.92	17.48
800	32'	812.8	-	7.9	17.48
850	34	863.6	-	7.92	17.48
900	36'	914.4	-	7.92	19.05
1000	40'	1016	-	9.53	-

Q:Can stainless steel sheets be used for railway infrastructure?: Yes, stainless steel sheets can be used for railway infrastructure. Stainless steel is a versatile and durable material that offers various advantages for railway applications. Its corrosion resistance properties make it suitable for outdoor and high humidity environments, which are common in railway infrastructure. Stainless steel sheets can withstand harsh weather conditions, including extreme temperatures, rain, and UV radiation, without corroding or deteriorating. This makes them ideal for railway tracks, bridges, tunnels, and other structures that are exposed to the elements. Additionally, stainless steel sheets have excellent strength-to-weight ratio, allowing for the construction of lightweight yet sturdy railway infrastructure. This reduces the load on the overall structure and facilitates easier transportation and installation. Stainless steel is also resistant to fire and can withstand high impact, making it a reliable choice for railway applications where safety is a priority. Furthermore, stainless steel sheets are easy to clean and maintain, which is beneficial for railway infrastructure that requires regular upkeep. They can be easily polished to restore their aesthetic appeal and maintain a clean appearance. Stainless steel is also recyclable, making it an environmentally friendly choice for sustainable railway construction. In summary, stainless steel sheets can indeed be used for railway infrastructure due to their corrosion resistance, strength, durability, fire resistance, ease of maintenance, and sustainability.

Q:What are the limitations of using stainless steel sheets?: There are a number of drawbacks associated with the use of stainless steel sheets. To begin with, stainless steel sheets can be quite costly in comparison to other materials. This can make them less viable for projects or applications with budget constraints. Furthermore, stainless steel sheets are relatively heavy, which can pose challenges in terms of handling and installation, especially when dealing with large quantities. This can lead to increased labor expenses and necessitate the use of additional equipment for transportation and installation purposes. Another issue is that stainless steel sheets are prone to scratching and denting. Despite being renowned for their durability, they are not completely resistant to physical damage. Scratches and dents can compromise both the appearance and functionality of the sheets, particularly in areas with heavy foot traffic or environments prone to potential impacts. Moreover, stainless steel sheets can be susceptible to corrosion, albeit to a lesser degree compared to other metals. Under certain conditions, such as exposure to saltwater or harsh chemicals, rust or other forms of corrosion may develop on stainless steel sheets. Regular maintenance and proper care are necessary to prevent or minimize this problem. Additionally, stainless steel sheets offer limited options when it comes to color. They generally come in shades of silver or gray, which may not be suitable for projects that require specific colors or specific aesthetic preferences. Lastly, stainless steel sheets exhibit poor insulation properties. They conduct heat and cold more effectively than other materials, resulting in greater energy loss and higher heating or cooling costs. In applications where insulation is vital, additional measures or alternative materials may need to be considered. To sum up, while stainless steel sheets possess numerous advantages such as strength, resistance to corrosion, and durability, they also have limitations in terms of cost, weight, vulnerability to damage, corrosion, limited color choices, and poor insulation properties. Understanding these limitations is essential when contemplating the use of stainless steel sheets in various applications.

Q:Are stainless steel sheets resistant to sulfuric acid?: Yes, stainless steel sheets are generally resistant to sulfuric acid.

Q:Advantages and disadvantages of stainless steel: Its main disadvantage is high cost, more expensive; in addition, stainless steel is not resistant to alkaline medium corrosion.

Q:What are the different types of edge profiles for stainless steel sheets?: Some different types of edge profiles for stainless steel sheets include square edge, round edge, beveled edge, and chamfered edge.

Q:Can stainless steel sheets be used for restaurant equipment?: Yes, stainless steel sheets can be used for restaurant equipment. Stainless steel is a common material choice for restaurant equipment due to its durability, corrosion resistance, and ease of cleaning. It is commonly used for countertops, sinks, shelving, and other kitchen appliances in restaurants.

Q:Can stainless steel sheets be used for chemical processing equipment?: Yes, stainless steel sheets can be used for chemical processing equipment. Stainless steel is known for its corrosion resistance, making it suitable for handling various chemicals and acids. It also has excellent strength and durability, which makes it a reliable choice for chemical processing equipment that requires high performance and longevity.

Q:Are stainless steel sheets suitable for architectural wire mesh?: Yes, stainless steel sheets are highly suitable for architectural wire mesh. Stainless steel is a popular choice for architectural applications due to its numerous advantageous properties. Firstly, stainless steel is exceptionally durable and resistant to corrosion, making it ideal for long-term use in both indoor and outdoor environments. This resistance to corrosion is particularly important for architectural wire mesh, as it ensures the material will maintain its integrity and appearance over time. Additionally, stainless steel sheets offer excellent strength and stability, enabling them to withstand the various stresses and strains that architectural wire mesh may encounter. This is crucial in applications where the mesh needs to support structural loads or provide security. Moreover, stainless steel is available in different grades, with varying levels of strength and flexibility, allowing for customization to meet specific project requirements. Another significant advantage of stainless steel sheets is their aesthetic appeal. The sleek and modern appearance of stainless steel complements contemporary architectural designs and adds a touch of elegance to any space. Furthermore, stainless steel can be finished in different ways, such as brushed, polished, or coated, to achieve the desired visual effect. Lastly, stainless steel is a sustainable material choice for architectural wire mesh. It is 100% recyclable, reducing environmental impact and supporting green building initiatives. Additionally, stainless steel's long lifespan and low maintenance requirements contribute to its sustainability, as it minimizes the need for frequent replacements or repairs. In conclusion, stainless steel sheets are highly suitable for architectural wire mesh due to their durability, corrosion resistance, strength, aesthetic appeal, and sustainability. Their versatility and ability to meet various project requirements make them a preferred material for architects and designers in creating visually stunning and functional wire mesh installations.

Q:Can stainless steel sheets be used for electromagnetic shielding?: Yes, stainless steel sheets can be used for electromagnetic shielding. Due to its high electrical conductivity and magnetic permeability, stainless steel can effectively block electromagnetic radiation and protect sensitive electronic devices from interference.

Q:Can stainless steel sheets be used for elevator ceilings?: Yes, stainless steel sheets can be used for elevator ceilings. Stainless steel is a durable and visually appealing material that is often used in elevators due to its resistance to corrosion, easy maintenance, and modern aesthetic. It provides a sleek and polished look to elevator ceilings and can enhance the overall design of the elevator interior.

1. Manufacturer Overview
Location	Zhejiang,China
Year Established	1999
Annual Output Value	Above $9.3 millions
Main Markets	Europe;Asia;South America
Company Certifications	ISO9001：2000

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port	Shanghai
Export Percentage	0.3
No.of Employees in Trade Department	20
Language Spoken:	English
b)Factory Information
Factory Size:	200000m2
No. of Production Lines	8
Contract Manufacturing	OEM Service Offered；Design Service Offered
Product Price Range	Average