Zhengzhou Huitong Pipeline Equipment Co.,Ltd.
| Payment Terms | L/C, T/T, Western Union,Paypal,etc. |
| Supply Ability | 100000pcs per day |
| Delivery Time | 2~30days |
| Packaging Details | Plywood Case,Carton,Woven bag,etc. |
| Material | Duplex S31803 Duplex 2205 ASTM A182 F51 |
| Standard | MSS SP79 83 95 97 BS3799 |
| Size | 1/8''~36'' or larger |
| Class Rating | 2000 3000 6000 9000 LB |
| Ends | Socket-welding/Threaded/BW |
| Type | pipe fittings |
| Processing | Forged |
| Packing | Plywood case |
| Brand Name | HT |
| Model Number | Duplex 2205 ASTM A182 F51 S31803 |
| Certification | ISO,TUV,SGS,API,etc. |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union,Paypal,etc. | Supply Ability | 100000pcs per day |
| Delivery Time | 2~30days | Packaging Details | Plywood Case,Carton,Woven bag,etc. |
| Material | Duplex S31803 Duplex 2205 ASTM A182 F51 | Standard | MSS SP79 83 95 97 BS3799 |
| Size | 1/8''~36'' or larger | Class Rating | 2000 3000 6000 9000 LB |
| Ends | Socket-welding/Threaded/BW | Type | pipe fittings |
| Processing | Forged | Packing | Plywood case |
| Brand Name | HT | Model Number | Duplex 2205 ASTM A182 F51 S31803 |
| Certification | ISO,TUV,SGS,API,etc. | Place of Origin | China |
| High Light | stainless steel street elbow ，duplex steel pipe fittings | ||
MSS SP79 83 95 97 BS3799 Duplex 2205 ASTM A182 F51 S31803 pipe fittings
1. Specification for MSS SP79 83 95 97 BS3799 Duplex 2205 ASTM A182 F51 S31803 pipe fittings
| Standard | Types | Class Rating/Schedule | Ends | Size |
| ASME B16.11 | 90°Elbow/ 45°Elbow/ Tee/ Cross | 2000LB | Threaded | 1/4''~4'' |
| 90°Elbow/ 45°Elbow/ Tee/ Cross/Pipe Cap/ Half Coupling/Full Coupling | 3000LB/6000LB | Threaded | 1/4''~4'' | |
| Socket-welding | 1/8''~4'' | |||
| 90°Elbow/ 45°Elbow/ Tee/ Cross/Half Coupling/Full Coupling | 9000LB | Socket-welding | 1/2''~2'' | |
| Street Elbow | 3000LB | Threaded | 1/8''~2'' | |
| 6000LB | 1/8''~1-1/2'' | |||
| Lateral Tee | 3000LB | Socket-welding | 1/4''~2'' | |
| 6000LB | 1/2''~1-1/2'' | |||
| 3000LB | Threaded | 3/8''~2‘’ | ||
| 6000LB | 1/2''~2'' | |||
| 9000LB | 1/2''~1-1/2'' | |||
| Flush Bushing/Hex Bushing/Hex Plug/Round Plug/Square Plug | 3000LB/6000LB | Threaded | 1/8''~4'' | |
| MSS SP79 | Reducer Inserts | 3000LB/6000LB/9000LB | Socket-welding | 3/8‘’x1/4''~2x1/2'' |
| MSS SP83 | Union | 3000LB | Socket-welding/Threaded | 1/8''~3'' |
| MSS SP95 | Concentric/Eccentric Swaged Nipples | See Below Note1 | 1/4‘’~12'' | |
| Bull Plugs | Threaded | 1/8''~12'' | ||
| MSS SP97 | Weldolet | STD, XS, Sch 160/XXS | Butt-welding | 1/8''~36‘’ or larger |
| Sockolet | 3000LB/6000LB | Socket-welding | 1/8''~6'' | |
| Threadolet | 3000LB/6000LB | Threaded | 1/8''~6'' | |
| Nipolet | XS/XXS | Plain/Threaded | 1/2''~2'' | |
| Elbolet | 3000LB/6000LB | Socket-welding/Threaded | 1/4''~2'' | |
| STD/XS/160/XXS | Butt-welding | 1/4''~2-1/2'' or larger | ||
| Latrolet | 3000LB/6000LB | Socket-welding/Threaded | 1/2''~2'' | |
| STD/XS/160/XXS | Butt-welding | 1/2''~2-1/2'' | ||
| Flangolet,Nipolet,Sweepolet,etc. available as per client' demands. | ||||
| BS3799 | Hex Nipple | 3000LB/6000LB | Threaded | 1/8''~2''x1/2'' |
| Bosses | 3000LB | Threaded | 1/8''~2'' | |
| 6000LB | Threaded | 1/8''~4'' | ||
| Pipe Nipple | 40/STD/80/XS /160/XXS | See Below Note1 | 1/8''~6'' | |
2. About Duplex 2205 ASTM A182 F51 S31803
UNS S31803 Duplex Steel Forged Pipe Fittings Equivalent
| STANDARD | UNS | WERKSTOFF NR. |
| Duplex 2205 | S31803 | 1.4462 |
ASTM A182 Duplex 2205 Stainless Steel Socket weld Fittings Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
ASME SA182 Duplex Steel UNS S31803 Threaded / Screwed Fittings Mechanical Properties
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| S31803 | 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 116000 , MPa – 800 | Psi – 80000 , MPa – 550 | 15 % |
• Duplex Steel UNS S31803 Threaded Elbow
• AISI UNS S31803 90 deg. Socket weld Elbow
• UNS S31803 Forged Equal & Unequal (reducing) Tees
• Duplex Steel UNS S31803 Threaded Cross
• UNS S31803 Socket weld Full Coupling
• Duplex Steel UNS S31803 Socket weld Half Coupling
• UNS S31803 Threaded Pipe Nipples
• Duplex Steel UNS S31803 Threaded Street Elbow
• Duplex Steel UNS S31803 Swage Nipples
• Duplex Steel UNS S31803 45 deg. Threaded Elbow
• UNS S31803 Threaded Union
• UNS S31803 Threaded Equal & Unequal(reducing) Cross
• Duplex Steel UNS S31803 Forged End Pipe Cap
• Duplex Steel UNS S31803 Socket weld Reducing Insert
• UNS S31803 Threaded Reducers
• Duplex Steel UNS S31803 Threaded Bushing
• UNS S31803 Forged Barrel Nipple
• Duplex Steel UNS S31803 Threaded Plug
4.Duplex Steel UNS S31803 Forged Fittings Price
5.Locate our dealers & distributors in following Countries, Cities
| Indonesia | Malaysia | Singapore |
| Vietnam | Philippines | United Arab Emirates |
| Saudi Arabia | Iraq | Iran |
| Turkey | Egypt | Oman |
| Kuwait | Qatar | Bahrain |
| Nigeria | Kenya | Tanzania |
| South Africa | United States of America | Canada |
| Italy | Netherlands | Germany |
| Mexico | Australia | New Zealand |
Mumbai, Lucknow, Coimbatore, Imphal, Mysore, Ratlam, Delhi, Kanpur, Darjeeling, Jalandhar, Nagpur, Solapur, Kolkata, Allahabad, Dehradun, Jammu, Nashik, Srinagar, Chennai, Ahmedabad, Faridabad, Jamshedpur, Nellore, Surat, Bangalore, Chandigarh, Ghaziabad, Jhansi, Patna, Siliguri, Hyderabad, Amritsar, Noida, Kochi, Pune, Thiruvanthapuram, Jaipur, Aizawl, Guwahati, Kozhikode, Raipur, Vishakhapatnam, Jabalpur, Bhopal, Gwalior, Ludhiana, Rajahmundry, Thane, Agra, Bhubaneshwar, Gurgaon, Madurai, Rajkot , Varanasi, Bhilai, Haridwar, Meerut, Ranchi, Ahmednagar, Akola, Amravati, Aurangabad, Baramati, Beed, Bhandara, Bhiwandi, Buldhana, Chandrapur, Chimur, Dahanu, Dhule, Dindori, Erandol, Gadchiroli, Hatkanangle, Hingoli, Ichalkaranji, Jalgaon, Jalna, Karad, Khed, Yavatmal, Kolaba, Kolhapur, Kopargaon, Latur, Malegaon, Mumbai, Nagpur, Nanded, Nandurbar, Nashik, Osmanabad, Pandharpur, Parbhani, Pune, Rajapur, Ramtek, Ratnagiri, Raver, Sangli, Satara, Shirdi, Shirur, Solapur, Thane, Wardha, Washim, Andhra Pradesh, Jammu and Kashmir, Nagaland, Uttarakhand, Haryana, Lakshadweep, Arunachal Pradesh, Jharkhand, Odisha, West Bengal, Himachal Pradesh , Assam, Karnataka, Punjab, Andaman and Nicobar Islands, Puducherry , Bihar, Kerala, Rajasthan, Chandigarh, Meghalaya , Chhattisgarh, Madhya Pradesh, Sikkim, Dadar and Nagar Haveli, Mizoram , Goa, Maharashtra, Tamil Nadu, Daman and Diu, Tripura, Gujarat, Manipur, Telangana, Delhi, Uttar Pradesh
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1978
Total Annual:
10000000-20000000
Employee Number:
50~100
Ecer Certification：
Active Member
Huitong Group was established in 1978. After 38 years'development and innovation,by now,Huitong Group has set up multiple subsidiary companies.Among them,Zhengzhou Huitong Pipe Fitting Co.,Ltd.,with the indepent right of import and export, is mainly engaged in exporting steel pipe and pipe fitti... Huitong Group was established in 1978. After 38 years'development and innovation,by now,Huitong Group has set up multiple subsidiary companies.Among them,Zhengzhou Huitong Pipe Fitting Co.,Ltd.,with the indepent right of import and export, is mainly engaged in exporting steel pipe and pipe fitti...
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