Stainless Steel Seamless Pipe 316 ASTM A312
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- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 5000 m.t./month
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1、Structure of Stainless Steel Seamless Pipe 316 ASTM A312 Description：
Stainless seamless pipe is formed by drawing a solid billet over a piercing rod to create the hollow shell. As the manufacturing process does not include any welding, seamless pipes are perceived to be stronger and more reliable. Historically seamless pipe was regarded as withstanding pressure better than other types, and was often more easily available than welded pipe.
2、Main Features of the Stainless Steel Seamless Pipe 316 ASTM A312：
• High manufacturing accuracy
• High strength
• Small inertia resistance
• Good visual effect
•Reasonable price
3、Stainless Steel Seamless Pipe 316 ASTM A312 Images：
4、Stainless Steel Seamless Pipe 316 ASTM A312 Specification：
| Standard | ASTM A213/A213M-06,ASTM A312/A312M-06, ASTM A376/A376M-06,ASTM A789/A789M-05b, ASTM A790/A790M-05b,ASTM A268/A268M-05a, ASTM A269 |
GB/T 13296-2007,GB/T 14976-2002 | |
| JIS G3459-2004,JIS G3163-2006,JIS G3467-1988 | |
| Material : | 201,202 ,304,304L,304N,304LN,301,305,309S,310S,316,316L,316N,316LN,316Ti 317,317L,321,347, 321h,347,904L,2205,S31803, |
| Dimension: | 5*5mm~150*150mm |
| Thickness : | 0.4mm~80mm |
| Length : | 3m,4m,5.8m,6m,12m or as required |
| Surface : | Annealing ,polish,pickling,bright ,sand blast ,etc |
| Packing: | Standard export seaworthy package or as customer's demand |
| Application: | petroleum ,chemical industry,bolier ,heat exchange,high temperature resistant transmission， fluid pipe in power station,ship with pressure pipe,construction and so on. |
| Delivery: | prompt delivery |
| Quality control: | Mill Test Certificate is supplied with shipment.Third Part Inspection is also acceptable |
5、FAQ of Stainless Steel Seamless Pipe 316 ASTM A312：
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.
③Why should you chose us?
Chose happens because of quality, then price, We can give you both.Additionally, we can also offer professional products inquiry, products knowledge train(for agents), smooth goods delivery, exellent customer solution proposals.Our service formula: good quality+good price+good service=customer’s trust
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem.
Any question, pls feel free to contact us !
- Q:What is the difference between 17-4PH and 15-5PH stainless steel pipes?
- The main difference between 17-4PH and 15-5PH stainless steel pipes lies in their chemical composition and mechanical properties. 17-4PH stainless steel is a precipitation-hardening grade that contains 17% chromium, 4% nickel, 4% copper, and a small amount of molybdenum. It is known for its excellent combination of high strength and corrosion resistance. This grade can be heat treated to achieve different levels of hardness, making it suitable for various applications that require both strength and corrosion resistance. On the other hand, 15-5PH stainless steel is also a precipitation-hardening grade but with a slightly different composition. It consists of 15% chromium, 5% nickel, and 3-5% copper. This grade offers good strength, toughness, and corrosion resistance, comparable to 17-4PH stainless steel. However, it has a higher level of toughness and better resistance to stress corrosion cracking. In terms of mechanical properties, 17-4PH stainless steel generally has higher strength and hardness compared to 15-5PH stainless steel. It can be heat treated to achieve a wide range of hardness levels, including high strength and hardness suitable for demanding applications. 15-5PH stainless steel, although still possessing good strength, is typically not heat treated to the same extent as 17-4PH. Both 17-4PH and 15-5PH stainless steel pipes are commonly used in industries such as aerospace, oil and gas, and chemical processing, where their combination of strength and corrosion resistance is highly beneficial. The choice between the two grades depends on specific application requirements, with 17-4PH offering higher strength and hardness versatility, while 15-5PH providing better resistance to stress corrosion cracking and improved toughness.
- Q:What is the weight of a stainless steel pipe?
- The weight of a stainless steel pipe depends on various factors such as its diameter, wall thickness, and length. Stainless steel pipes are generally denser than other materials due to their high iron and chromium content. To calculate the weight, one needs to know the specific dimensions of the pipe and consult a weight chart or use a formula. For example, the weight per foot of a stainless steel pipe can be calculated by multiplying the pipe's cross-sectional area (πr²) by its length and then multiplying it by the density of stainless steel.
- Q:What is stainless steel decorative tube? What uses does it have?
- Stainless steel decorative tubes, decorative stainless steel tubes, made of stainless steel anti-theft windows, stainless steel railings, stainless steel staircase handrails, interior modeling, etc.
- Q:Can stainless steel pipes be coated?
- Yes, stainless steel pipes can be coated. Coating stainless steel pipes serves several purposes, such as enhancing their durability, preventing corrosion, providing insulation, and improving their aesthetics. There are various types of coatings available for stainless steel pipes, including epoxy coatings, polyurethane coatings, and fusion-bonded epoxy coatings. These coatings are applied to the surface of the stainless steel pipes through different methods, such as spraying, dipping, or electrophoretic deposition. The choice of coating depends on the specific requirements of the application and the environment in which the pipes will be used. Coating stainless steel pipes can significantly extend their lifespan and enhance their performance, making them suitable for various industries such as oil and gas, chemical, water treatment, and construction.
- Q:What is the difference between ERW and EFW stainless steel pipes?
- ERW (Electric Resistance Welded) stainless steel pipes are manufactured by rolling a flat steel into a cylindrical shape and then welding the edges together using electric resistance heat. On the other hand, EFW (Electric Fusion Welded) stainless steel pipes are produced by melting the edges of two steel plates or strips and then welding them together using an electric current. The main difference between ERW and EFW stainless steel pipes lies in the welding process, with ERW pipes having a smoother internal surface due to the absence of filler material, while EFW pipes have a slightly thicker weld seam. Additionally, EFW pipes are generally used for larger diameters and thicker walls, whereas ERW pipes are commonly used for smaller diameters and thinner walls.
- Q:Can stainless steel pipes be insulated with asbestos?
- No, stainless steel pipes should not be insulated with asbestos. Asbestos is a hazardous material that has been linked to serious health risks, including lung diseases and cancer. It is important to use safe and non-toxic insulation materials when insulating pipes to protect both the environment and human health.
- Q:316 stainless steel pipe wall mirror polishing, the smaller the roughness, the better.
- Steel pipe is purchased separately, and then polished to find manufacturers alone, can meet the requirements,The cost is very high. To tell you the truth, I don't know.Specializing in sanitary stainless steel tube, stainless steel tube, precision sanitary stainless steel tube and stainless steel tube precision tube production and sales, the main material: stainless steel material: 0Cr18Ni9 (304 stainless steel tube) and 00Cr19Ni10 (304L stainless steel tube (316), stainless steel tube), 00Cr17Ni14Mo2 (GB 316L stainless steel tube), the products are widely used in instrumentation pharmaceutical machinery, food machinery, auto parts, pneumatic components, beverage, beer, drinking water, air purification and biological engineering and other fields.
- Q:What is the difference between 304J9 and 316J9 stainless steel pipes?
- The composition and properties of 304J9 and 316J9 stainless steel pipes differ significantly. 304J9 stainless steel pipes are categorized as part of the 304 series, which is a widely utilized austenitic stainless steel grade. This grade is composed of 18% chromium and 8% nickel, resulting in commendable corrosion resistance and excellent formability. It finds extensive applications across various industries, such as construction, food processing, and pharmaceuticals. On the contrary, 316J9 stainless steel pipes belong to the 316 series, an upgraded version of the 304 series. The composition of the 316 series includes 16-18% chromium, 10-14% nickel, and 2-3% molybdenum. The addition of molybdenum notably enhances its corrosion resistance, particularly in environments containing chlorides or other corrosive agents. Consequently, 316J9 stainless steel pipes are commonly employed in marine applications, chemical processing, and coastal settings. Regarding mechanical properties, 316J9 stainless steel pipes generally exhibit superior tensile strength and yield strength when compared to 304J9 stainless steel pipes. This increased strength is primarily attributed to the inclusion of molybdenum, which improves the alloy's capacity to endure stress and deformation. Moreover, the presence of molybdenum in 316J9 stainless steel pipes also enhances their resistance against pitting and crevice corrosion, making them more suitable for aggressive environments. However, it is essential to note that 316J9 stainless steel pipes may prove more costly than 304J9 stainless steel pipes due to the higher alloy content. Ultimately, the selection between 304J9 and 316J9 stainless steel pipes is contingent upon the specific application and the desired level of corrosion resistance. While 304J9 stainless steel pipes offer satisfactory general corrosion resistance, 316J9 stainless steel pipes present superior resistance in harsher environments.
- Q:What are the advantages of using stainless steel pipes in the oil and gas industry?
- Using stainless steel pipes in the oil and gas industry offers several advantages. Firstly, their corrosion resistance makes them ideal for transporting oil and gas, as they can withstand extreme temperatures, harsh chemicals, and corrosive environments without the need for costly repairs or replacements. Secondly, stainless steel pipes have high tensile strength, allowing them to handle heavy loads and high-pressure environments, making them suitable for long-distance transportation. Additionally, their non-porous and smooth surface prevents bacterial growth and contamination, ensuring the purity and quality of the transported fluids. Furthermore, stainless steel pipes can withstand high temperatures without deformation or degradation, making them suitable for the extraction, refining, and transportation processes. Their flexibility allows for easy customization and installation, reducing the need for additional connectors or fittings. Moreover, stainless steel pipes have a long lifespan and require minimal maintenance, reducing downtime and costs in the industry. Lastly, stainless steel is highly recyclable, making it an environmentally friendly choice. In conclusion, the numerous advantages of using stainless steel pipes make them a reliable and efficient option for transporting oil and gas, ensuring the safety and integrity of the operations.
- Q:Can stainless steel pipes be insulated with polyimide?
- Indeed, polyimide is a suitable material for insulating stainless steel pipes. Its exceptional thermal stability, electrical insulation properties, and resistance to chemicals have made it highly sought-after in numerous industries. With the ability to endure high temperatures and exhibit low thermal conductivity, polyimide proves to be an optimal selection for insulating stainless steel pipes, particularly in scenarios where heat resistance and energy preservation are critical. By implementing polyimide insulation, heat transfer can be minimized, condensation can be avoided, and the overall efficiency and performance of stainless steel pipes can be enhanced.
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Stainless Steel Seamless Pipe 316 ASTM A312
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 5000 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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