321 Stainless Steel Welded Pipe
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 5 Tons m.t.
- Supply Capability:
- -
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Stainless Steel Welded Pipe
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 | |||
|
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:What is called anti fingerprint stainless steel sheet?
- Anti fingerprint (also known as non fingerprint) stainless steel plate is a protective layer treatment process is extremely thin and solid formed on the surface of stainless steel by nano coating technology, the stainless steel surface can not only achieve the anti fingerprint effect, but also can improve the ability of anti corrosion; and processing, such as bending or stamping processing can meet the general request.
- Q:What are the common sizes and thicknesses available for stainless steel sheets?
- Different applications and requirements can be accommodated with stainless steel sheets, which are available in a variety of sizes and thicknesses. Commonly used sizes for these sheets range from 36 inches by 96 inches (3 feet by 8 feet) to 48 inches by 120 inches (4 feet by 10 feet), with some variations in between, making them suitable for construction, industrial, and architectural projects. Regarding thickness, stainless steel sheets can be obtained in different gauges. The most frequently encountered thicknesses include 22 gauge (0.030"), 20 gauge (0.036"), 18 gauge (0.048"), 16 gauge (0.060"), 14 gauge (0.075"), and 12 gauge (0.105"). For more delicate applications, thinner sheets such as 26 gauge (0.018") and 24 gauge (0.024") are also available. It is worth noting that these sizes and thicknesses may vary depending on the manufacturer and supplier. Additionally, specific project requirements can be met by placing custom orders for sizes and thicknesses that are not readily available.
- Q:Can stainless steel sheets be used for elevator handrails or grab bars?
- Stainless steel sheets are indeed suitable for elevator handrails or grab bars. These applications often favor stainless steel due to its commendable durability, resistance to corrosion, and pleasing appearance. One can fashion stainless steel sheets into different forms and dimensions to meet the precise demands of elevator handrails or grab bars, guaranteeing the safety and comfort of users. Moreover, stainless steel is effortlessly cleaned and maintained, making it a logical preference for frequently-used spaces like elevators.
- Q:How are stainless steel sheets made?
- Stainless steel sheets undergo a process called hot rolling to be produced. This starts by melting iron, nickel, chromium, and other elements in an electric arc furnace. The resulting mixture is then cast into large rectangular blocks known as slabs. The slabs are subjected to high temperatures and passed through a series of hot rolling mills. These mills consist of large rollers that gradually decrease the slab's thickness while increasing its length and width. As the slab goes through each rolling mill, it is constantly squeezed by the rollers, resulting in a thinner and longer sheet. Following the hot rolling process, the stainless steel sheet goes through annealing. This involves heating the sheet to a specific temperature and then allowing it to cool slowly. This process helps release internal stresses and enhance the material's mechanical properties. Next comes pickling, where the sheet is submerged in an acid solution to eliminate any surface impurities and oxides. This improves the appearance and corrosion resistance of the stainless steel. Once the pickling process is done, the sheet undergoes cold rolling. Cold rolling further decreases the sheet's thickness and improves its surface finish. This is done at room temperature, increasing the hardness and strength of the stainless steel. Lastly, the stainless steel sheet undergoes various finishing processes. These may include cutting to size, leveling, surface polishing, and coating to enhance appearance or protect against corrosion. In conclusion, the manufacturing process of stainless steel sheets involves a combination of melting, casting, hot rolling, annealing, pickling, cold rolling, and finishing processes. This ensures that the final product meets the desired specifications in terms of thickness, strength, and surface finish.
- Q:Are stainless steel sheets suitable for food preparation surfaces?
- Yes, stainless steel sheets are highly suitable for food preparation surfaces. Stainless steel is non-porous, hygienic, and resistant to corrosion, making it a preferred material for food preparation. It is also easy to clean and does not react with acidic or alkaline foods, ensuring that it maintains the quality and taste of the prepared food.
- Q:Are stainless steel sheets good for oil and gas equipment?
- Yes, stainless steel sheets are excellent for oil and gas equipment. Stainless steel is known for its exceptional resistance to corrosion, making it highly suitable for use in the oil and gas industry where exposure to harsh environments, chemicals, and high temperatures is common. Stainless steel sheets have superior strength and durability, ensuring they can withstand the demanding conditions in oil and gas equipment. Additionally, stainless steel sheets are easy to clean and maintain, which is crucial in industries that require strict hygiene standards. Their resistance to heat and pressure further enhances their suitability for oil and gas equipment. Overall, stainless steel sheets are a reliable and practical choice for the construction of oil and gas equipment, ensuring long-lasting performance and minimal maintenance requirements.
- Q:Can stainless steel sheets be used for electrical applications?
- Certainly, electrical applications can make use of stainless steel sheets. Stainless steel, an alloy comprising chromium, possesses exceptional resistance against corrosion and oxidation. Such resistance proves advantageous in electrical applications that involve exposure to moisture or harsh surroundings. Stainless steel sheets find utility in a range of electrical components, including electrical enclosures, control panels, junction boxes, and electrical connectors. The robustness and durability of stainless steel render it ideal for these applications, ensuring a dependable and enduring solution. Moreover, the non-magnetic properties of stainless steel offer added benefits in specific electrical applications where minimizing magnetic interference is crucial.
- Q:Can stainless steel sheets be embossed or textured?
- Certainly, it is possible to emboss or texture stainless steel sheets. This procedure entails employing specialized machinery and techniques to imprint a pattern or design onto the surface of the stainless steel sheet. Embossing generates a raised pattern, whereas texturing produces a textured or brushed appearance on the sheet's surface. These methods are ideal for enhancing the visual appeal of stainless steel sheets, rendering them suitable for a wide range of uses including architectural, decorative, or industrial purposes. Furthermore, embossed or textured stainless steel sheets can offer practical advantages such as enhanced grip or reduced glare.
- Q:Can stainless steel sheets be used in food processing?
- Yes, stainless steel sheets are commonly used in food processing due to their hygienic properties, resistance to corrosion, and ease of cleaning, making them suitable for contact with food and ensuring food safety.
- Q:How do you prevent rusting on stainless steel sheets?
- To prevent rusting on stainless steel sheets, you can implement a few preventive measures such as keeping the sheets clean and dry, avoiding exposure to corrosive substances, applying a protective coating or passivation treatment, and ensuring proper ventilation to minimize moisture buildup.
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 |
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321 Stainless Steel Welded Pipe
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 5 Tons m.t.
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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