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 2507 ASTM A182 F53 S32750 |
| Standard | ASME B16.11 |
| Size | 1/8''~4'' |
| Class Rating | 2000 3000 6000 9000LB |
| Ends | Socket-welding/Threaded |
| Type | half full coupling |
| Processing | Forged |
| Packing | Plywood case |
| Brand Name | HT |
| Model Number | Duplex 2507 ASTM A182 F53 S32750 |
| 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 2507 ASTM A182 F53 S32750 | Standard | ASME B16.11 |
| Size | 1/8''~4'' | Class Rating | 2000 3000 6000 9000LB |
| Ends | Socket-welding/Threaded | Type | half full coupling |
| Processing | Forged | Packing | Plywood case |
| Brand Name | HT | Model Number | Duplex 2507 ASTM A182 F53 S32750 |
| Certification | ISO,TUV,SGS,API,etc. | Place of Origin | China |
| High Light | wrought steel pipe fittings ，duplex steel pipe fittings | ||
1. ASME B16.11 threaded SWHalf/ Full Duplex 2507 ASTM A182 F53 S32750 coupling Specification
| Type | Coupling, half coupling |
| Standard | ASME B16.11 , DIN, JIS, GB MSS SP-83,GB/T14383, GB/T14626 |
| Size | 1/8"-6"(DN6-DN150), Metric (3mm~50mm). |
| Nominal pressure | 150#, 3000#, 6000#, 9000# |
| Temperature range | -20°-+200° |
| Connection | Threaded/NPT, BSP, NPT, DIN2999, ISO 7-1), or Butt-Welding,Socket Welding Female&male |
| Surface | polished & albifaction |
| Application | Petroleum/Power/Water/Chemical/Construction/Gas/Metallurgy/Shipbuilding etc |
2. Chemical Composition % of (UNS32750/F53) 2507
| Grade | Chemistry (Typical Values) | Mechanicals | |||||||||||||||
| Specification | Cr | Ni | Mo | Cu | N | W | Si | Mn | P max | S max | C max | Fe | UTS N/mm² (min) | 0.20% Proof (min) | Elong % (min) | Hardness HB (max) | PREN |
| 2507(F53) | 25.0 | 7.0 | 3.8 | 0.75 | 0.25 | 0.28 | 0.80 | 1.20 | 0.035 | 0.020 | 0.030 | Bal | 750 | 500-550 | 25 | 270 | 41 |
3. Dimensions Threaded Full & Half Couplings – ASME B16.11
Dimensions NPS 1/2 to 4 – Class 3000
| NPS | End to End | Outside Diameter | Minimum Length of Thread | |
| A | D | B | J | |
| 1/2 | 48 | 28 | 10.9 | 13.6 |
| 3/4 | 51 | 35 | 12.7 | 13.9 |
| 1 | 60 | 44 | 14.7 | 17.3 |
| 1¼ | 67 | 57 | 17 | 18 |
| 1½ | 79 | 64 | 17.8 | 18.4 |
| 2 | 86 | 76 | 19 | 19.2 |
| 2½ | 92 | 92 | 23.6 | 28.9 |
| 3 | 108 | 108 | 25.9 | 30.5 |
| 4 | 121 | 140 | 27.7 | 33 |
| NPS | A | D | B | J |
| End to End | Outside Diameter | Minimum Length of Thread | ||
4. Material & Grades of Forged Threaded / Screwed Half Coupling :
5.Forged Threaded / Screwed Half Coupling Application
ASME B16.11 Threaded Half Coupling are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of Forged Screwed Coupling through a worldwide network of stock-keeping branches. These Forged Threaded Coupling is use in various industries like :
Stainless Steel Forged Threaded Half Coupling uses in Oil and Gas Pipeline
Forged Threaded Half Coupling uses in Chemical Industry
Alloy Steel Threaded Half Coupling uses in Plumbing
Forged Screwed Half Coupling uses in Heating
Threaded Forged Half Coupling uses in Water Supply Systems
ANSI B16.11 Forged Threaded Half Coupling uses in Power Plant
Threaded Half Coupling uses in Paper & Pulp Industry
Forged Screwed Half Coupling uses in General Purpose Applications
Forged Threaded Half Coupling uses in Fabrication Industry
Forged Screwed Half Coupling uses in Food Processing Industry
Forged Threaded Half Coupling uses in Structural Pipe
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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