Beijing Hownew Energy Technology Group Co., Ltd
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 3000 Ton per Month |
| Packaging Details | wooden case or pallet or as per customers' requirement |
| Material | DUPLEX A815 UNS S31803 |
| Name | Welded BW Elbow |
| Pipe fitting | Elbow, Concentric Eccentric Reducer, Straight Reducing Tee, Cap,Threadolet, Plug |
| Function | Good elasticity, corrosion resistance, and high pressure resistance |
| Color | Silver |
| Brand Name | HNEENERGY |
| Model Number | DUPLEX PIPE FITTING |
| Certification | ASME, ANSI, DIN, JIS,ISO etc. |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Supply Ability | 3000 Ton per Month |
| Packaging Details | wooden case or pallet or as per customers' requirement | Material | DUPLEX A815 UNS S31803 |
| Name | Welded BW Elbow | Pipe fitting | Elbow, Concentric Eccentric Reducer, Straight Reducing Tee, Cap,Threadolet, Plug |
| Function | Good elasticity, corrosion resistance, and high pressure resistance | Color | Silver |
| Brand Name | HNEENERGY | Model Number | DUPLEX PIPE FITTING |
| Certification | ASME, ANSI, DIN, JIS,ISO etc. | Place of Origin | China |
| High Light | S31803 duplex steel elbow ，S31803 pipe fitting elbow ，Silver duplex steel elbow | ||
S31803 Duplex Steel Elbow Pipe Fitting Elbow Concentric Eccentric Reducer, Straight Reducing Tee, Cap,Threadolet, Plug
Overview
S31803 duplex steel is a nitrogen-enhanced duplex stainless steel alloy that comprises 21% chromium, 2.5% molybdenum, and 4.5% nickel along with nitrogen additions. This unique composition offers exceptional properties and performance.
The yield strength of S31803 duplex steel is remarkable, being twice as high as that of austenitic stainless steel. This significant strength advantage allows for product designers to reduce the weight of their creations, which in turn gives this alloy a cost-effective edge compared to grades like 316L or 317L. Specifically, S31803 is ideally suited for applications within the temperature range of -50 °F to +600 °F. Although it can be considered for use outside this range, there are limitations, particularly when dealing with welded structures.
The exceptional performance characteristics of S31803 duplex steel have contributed to its widespread application, making it the most commonly used grade in the duplex steel category.
Physical and Mechanical Properties of S31803 Duplex Stainless Steel
S31803 duplex steel's dual-phase density stands at 8.0g/cm3. It possesses a tensile strength of σ B ≥ 620Mpa, ensuring robust performance under various loads. The yield strength of this alloy is σ 0.2 ≥ 450Mpa, highlighting its capacity to withstand deformation without breaking. Furthermore, the elongation rate of S31803 duplex steel is δ ≥ 25%, indicating its ability to undergo significant plastic deformation before fracture.
We provide the very best quality pipe and fittings, prompt delivery and reliable services at competitive prices.
Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter,Trading Company
Year Established:
2018
Total Annual:
15000000-18000000
Employee Number:
70~100
Ecer Certification：
Verified Supplier
Established in 2018 with a registered capital of 300 million yuan, Beijing Hownew Energy Technology Group Co., Ltd. owns three holding subsidiaries: Cangzhou Yuantuo Piping Equipment Co., Ltd., Beijing Shenfupeng Piping Equipment Development Co., Ltd., and Hownew Technology (Hong Kong) Co., Ltd. Ho... Established in 2018 with a registered capital of 300 million yuan, Beijing Hownew Energy Technology Group Co., Ltd. owns three holding subsidiaries: Cangzhou Yuantuo Piping Equipment Co., Ltd., Beijing Shenfupeng Piping Equipment Development Co., Ltd., and Hownew Technology (Hong Kong) Co., Ltd. Ho...
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