Stainless Steel Welded Pipe ASTM A312/A316
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1、Structure of /Stainless Steel Welded Pipe ASTM A316/A312Description：
Stainless steel welded pipe is actually a cover term, covering a wide range of alloy and making them suitable for different attributes that are used in a very wide and large numbers of different industries. Stainless steel pipe is resistant to erosion, highly flexible, powerful, easy to use, and can be done in distinct approaches, which means that more and more stainless steel was used as a construction material for large-scale, high impact buildings.
2、Main Features of the Stainless Steel Welded Pipe ASTM A358/A312：
• High manufacturing accuracy
• High strength
• Small inertia resistance
3、Stainless Steel Welded Pipe ASTM A316/A312Images：
4、Stainless Steel Welded Pipe ASTM A316/A312/A778 Specification：
Size：
| Outside diameter | Outside | Thickness | |||||
| SCH 5S | SCH 10S | SCH 20S | SCH 40S | ||||
| (A) | (B) | mm | mm | mm | mm | mm | |
| 350 | 14′ | 355.6 | 3.96 | 4.78 | 7.92 | 11.13 | |
| 400 | 16′ | 406.4 | 4.19 | 4.78 | 7.92 | 12.7 | |
| 450 | 18′ | 457.2 | 4.19 | 4.78 | 7.92 | 14.27 | |
| 500 | 20′ | 508 | 4.78 | 5.54 | 9.53 | 15.09 | |
| 550 | 22′ | 558.8 | 4.78 | 5.54 | 9.53 | 15.09 | |
| 600 | 24′ | 609.6 | 5.54 | 6.35 | 9.53 | 17.48 | |
| 650 | 26′ | 660.4 | 5.54 | 7.92 | 12.7 | 17.48 | |
| 700 | 28′ | 711.2 | 5.54 | 7.92 | 12.7 | 17.48 | |
| 750 | 30′ | 762 | 6.35 | 7.92 | 12.7 | 17.48 | |
| 800 | 32′ | 812.8 | 7.9 | 12.7 | 17.48 | ||
| 850 | 34 | 863.6 | 7.92 | 12.7 | 17.48 | ||
| 900 | 36′ | 914.4 | 7.92 | 12.7 | 19.05 | ||
| 1000 | 40′ | 1016 | 9.53 | ||||
Tolerances on dimensions table：
| Tolerances on dimensions table： | ||||
| Standard | Outside(mm) | Thickness(mm) | Length(mm) | |
| ASTM A312 | ≤48.26 | -0.4 | +No special provisions(Unspecified)-12.50% | Appoint LengthDefinite cut length+6.40 |
| ＞48.26~114.30 | 0 | 0 | ||
| ＞114.30~219.08 | 0.8 | |||
| ＞219.08~457.20 | 1.6 | |||
| ＞457~660 | -4 | |||
| ＞660~864 | -5 | |||
| ＞864~1219 | -5.6 | |||
| JIS G3459 | ＜30.00 ±0.30≥30.00 ±1.00% | ＜2.00 ±0.20≥2.00 ±10% | Appoint LengthDefinite cut Length | |
| GB/T 12771 | ＜13.00 ±0.2013.00~40.00 ±0.30≥40.00 ±0.80% | ≤4.00 +0.50 -0.60＞4.00 ±10% | 20 | |
| EN 10217-7 | D1±1.50% with±0.75mm(min)D2±1.00% with±0.50mm(min)D3±0.75% with±0.30mm(min) | T1±15.00% with±0.60mm(min)T2±12.5% with±0.40mm(min)T3±10.00% with±0.20mm(min) | ≤6000 +5.00 -06000~12000 +10.00 -0 | |
| D4±0.5% with±0.10mm(min) | T4±7.50% with±0.15mm(min) | |||
| T5±5.00% with±0.10mm(min) | ||||
| EN ISO 1127 | ||||
5、FAQ of Stainless Steel Welded Pipe ASTM A316/A312/A778：
①How is the quality of your products?
Our products are manufactured strictly according to national and internaional standard, and we take a test on every pipe before delivered out. If you want see our quality certifications and all kinds of testing report, please just ask us for it.
Guaranteed: If products’ quality don’t accord to discription as we give or the promise before you place order, we promise 100% refund.
②How about price?
Yes, we are factory and be able to give you lowest price below market one, and we have a policy that “ for saving time and absolutely honest business attitude, we quote as lowest as possible for any customer, and discount can be given according to quantity”,if you like bargain and factory price is not low enough as you think, just don’t waste your time.Please trust the quotation we would give you, it is professional one.
Any question, pls feel free to contact us !
- Q: Are steel pipes suitable for semiconductor manufacturing plants?
- Yes, steel pipes are suitable for semiconductor manufacturing plants. Steel pipes are known for their durability, strength, and resistance to corrosion, making them an excellent choice for various industrial applications, including semiconductor manufacturing. In semiconductor manufacturing plants, various chemicals and gases are used throughout the production process. Steel pipes are highly resistant to corrosion and can withstand the harsh chemicals and gases commonly found in semiconductor manufacturing environments, ensuring the integrity and longevity of the piping system. Furthermore, steel pipes can handle high-pressure applications, which are often required in semiconductor manufacturing plants. They have excellent mechanical properties and can withstand heavy loads and stress, making them reliable for transporting fluids and gases at high pressures. Another advantage of steel pipes is their flexibility in terms of size and shape. Semiconductor manufacturing plants often require a complex and intricate piping system to accommodate different processes and equipment. Steel pipes can be easily customized and fabricated to fit specific requirements, allowing for efficient and seamless integration into the plant's infrastructure. Overall, steel pipes offer the necessary qualities and characteristics required for semiconductor manufacturing plants. Their durability, corrosion resistance, high-pressure capabilities, and flexibility make them a suitable choice for transporting chemicals and gases in this industry.
- Q: What is the difference between hot dip galvanized steel pipe and galvanized steel pipe?
- The difference between the process is that the hot dip galvanized pipe is dipped in the molten zinc bath and the galvanized pipe is plated with a metallic surface by means of unidirectional current in the plating bath. Hot plating process is fast, the coating is thick and consumes more zinc. Ordinary galvanized slow speed, thin coating.
- Q: How are steel pipes used in the construction of pipelines?
- Steel pipes are commonly used in the construction of pipelines due to their high durability, strength, and ability to withstand high pressure. These pipes are used to transport various fluids, such as oil, gas, and water, over long distances. They are welded together and laid underground or submerged to create a reliable and efficient transportation system for these resources.
- Q: Are steel pipes resistant to ultraviolet (UV) radiation?
- Ultraviolet (UV) radiation poses a threat to steel pipes as they do not possess inherent resistance. This type of radiation has the potential to induce degradation and discoloration in various materials, including steel. However, the extent of harm inflicted depends on several factors, including steel type, duration and intensity of UV exposure, and the presence of protective coatings or finishes on the pipes. Generally, uncoated steel pipes are more vulnerable to UV damage compared to those treated with protective coatings or finishes. Coatings such as epoxy or polyethylene act as a shield against UV radiation, effectively preventing steel degradation and discoloration. Hence, it becomes crucial to consider the specific application and environment when selecting steel pipes and implementing suitable protective measures to ensure their durability and performance.
- Q: Can steel pipes be used for water distribution networks?
- Yes, steel pipes can be used for water distribution networks. Steel is a durable and strong material that can withstand high water pressure and provide a long-lasting solution for transporting water in distribution networks. However, it is important to properly coat the steel pipes with suitable materials to prevent corrosion and ensure the safety and quality of the water being distributed.
- Q: Are steel pipes suitable for wastewater treatment plants?
- Yes, steel pipes are suitable for wastewater treatment plants. Steel pipes are known for their durability, corrosion resistance, and high strength, making them ideal for handling the demanding conditions of wastewater treatment plants. They can effectively transport and contain wastewater without any structural or functional issues, ensuring efficient and reliable operation of the treatment process.
- Q: What are the different methods of pipe joining for steel pipes?
- The different methods of pipe joining for steel pipes include welding, threaded connections, flanged connections, and grooved connections. Welding involves melting the two ends of the pipes together to form a strong bond. Threaded connections involve screwing the pipes together using thread tape or sealants to create a tight seal. Flanged connections use flanges and bolts to join the pipes together, providing a secure and leak-proof connection. Grooved connections involve using grooved couplings and gaskets to connect the pipes, allowing for quick and easy installation.
- Q: Can steel pipes be used in marine environments?
- Yes, steel pipes can be used in marine environments. Steel is a commonly used material in marine structures due to its strength, durability, and resistance to corrosion. However, it is important to use the appropriate grade of steel and apply protective coatings to enhance its resistance to seawater corrosion. Regular maintenance and inspections are also necessary to ensure the longevity and performance of steel pipes in marine environments.
- Q: What are the different surface finishes available for steel pipes?
- There are several different surface finishes available for steel pipes, including mill finish, hot-dip galvanized, black oxide, epoxy coating, and powder coating.
- Q: How are steel pipes used in the construction of power plants?
- Steel pipes are widely used in the construction of power plants as they serve multiple purposes. They are primarily used for transporting various fluids, such as water, steam, and fuel, throughout the plant. Steel pipes are also used for the construction of boilers, heat exchangers, and condensers, which are essential components in power generation. Additionally, steel pipes are utilized in the construction of cooling systems, air ventilation systems, and structural supports within power plants. Overall, steel pipes are crucial for the efficient and reliable operation of power plants.
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Stainless Steel Welded Pipe ASTM A312/A316
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 46 m.t.
- Supply Capability:
- 25 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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