Zhengzhou Huitong Pipeline Equipment Co.,Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union |
| Supply Ability | 10000000000pcs/month |
| Delivery Time | 5~50days |
| Packaging Details | plywood case,pallet,woven bag,carton,etc. as per your requirements. |
| Material | ASTM A403 S31254 |
| Product Name | MSS SP-43 ASTM A403 UNS S31254 Seamless Stub End 8″ SCH20 |
| Standard | ASTM A815 |
| Size | Seamless : 1/2″ – 10″, Welded : 1/2″ – 48″ |
| Type | Seamless / Welded / Fabricated |
| Application | oil gas chemical |
| Brand Name | HT |
| Model Number | MSS SP-43 ASTM A403 UNS S31254 Seamless Stub End 8″ SCH20 |
| Certification | ISO TUV BV SGS,etc. |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union | Supply Ability | 10000000000pcs/month |
| Delivery Time | 5~50days | Packaging Details | plywood case,pallet,woven bag,carton,etc. as per your requirements. |
| Material | ASTM A403 S31254 | Product Name | MSS SP-43 ASTM A403 UNS S31254 Seamless Stub End 8″ SCH20 |
| Standard | ASTM A815 | Size | Seamless : 1/2″ – 10″, Welded : 1/2″ – 48″ |
| Type | Seamless / Welded / Fabricated | Application | oil gas chemical |
| Brand Name | HT | Model Number | MSS SP-43 ASTM A403 UNS S31254 Seamless Stub End 8″ SCH20 |
| Certification | ISO TUV BV SGS,etc. | Place of Origin | China |
MSS SP-43 ASTM A403 UNS S31254 Seamless Stub End 8″ SCH20
Type: UNS S31254 Seamless Stub End
Material: F44 (254SMO,UNS S31254,EN 1.4547)
Size: 8″
Standard: MSS SP-43
WT: SCH20
2. Chemical Composition and Mechanical Property for F44 (254SMO,UNS S31254,EN 1.4547)
| Chemical Composition and Mechanical Property for F44 (254SMO,UNS S31254,EN 1.4547) | ||||||||||||
| Steel Grade | Chemical Composition | Mechanical Performance | ||||||||||
| C(Max) | Si(Max) | Mn(Max) | P(Max) | S(Max) | Ni | Cr | N | Mo | Cu | Tensile Strength (Min),Mpa | Yield Strength (Min),Mpa | |
| F44 (254SMO,UNS S31254,EN 1.4547) | 0.02 | 0.80 | 1.00 | 0.030 | 0.010 | 17.50–18.50 | 19.50–20.50 | 0.18-0.25 | 6.00-6.50 | 0.50-1.00 | 680 | 300 |
| NPS | OD | T | G | F | R Type A | R Type B |
| 4 | 114.3 | 3.05 | 157.2 | 76.2 | 11.18 | 0.76 |
| 5 | 141.3 | 3.40 | 185.7 | 76.2 | 11.18 | 1.52 |
| 6 | 168.3 | 3.40 | 215.9 | 88.9 | 12.7 | 1.52 |
| 8 | 219.1 | 3.76 | 269.9 | 101.6 | 12.7 | 1.52 |
| 10 | 273.1 | 4.19 | 323.9 | 127 | 12.7 | 1.52 |
| 12 | 323.9 | 4.57 | 381 | 152.4 | 12.7 | 1.52 |
| 14 | 355.6 | 4.78 | 412.8 | 152.4 | 12.70 | 1.52 |
| 16 | 406.4 | 4.78 | 469.9 | 152.4 | 12.7 | 1.52 |
| 18 | 457.2 | 4.78 | 533.4 | 152.4 | 12.70 | 1.52 |
| 20 | 508 | 5.54 | 584.2 | 152.4 | 12.70 | 1.52 |
| 24 | 609.6 | 6.35 | 692.2 | 152.4 | 12.7 | 1.52 |
Dimensions are in millimeters unless otherwise indicated. Weights are in kilograms and approximately given.
| Nominal Pipe Size | 1/2 up to 2.1/2 | 3 to 3.1/2 | 4 | 5 to 8 | 10 to 18 | 20 to 24 |
| Outside Diameter at Welding End (OD) | 0.8 | 0.8 | 0.8 | + 1.6 – 0.8 | + 2.29 – 0.76 | + 3.05 – 0.76 |
| Overall Length (F) | 1.6 | 1.6 | 1.6 | 1.6 | 2 | 2 |
| Outside Diameter of Lap (G) | + 0 – 0.76 | + 0 – 0.76 | + 0 – 0.76 | + 0 – 0.76 | + 0 – 1.6 | + 0 – 1.6 |
| Thickness of Lap (T) | + 1.52 – 0 | + 1.52 – 0 | + 1.52 – 0 | + 1.52 – 0 | + 1.52 – 0 | + 1.52 – 0 |
| Fillet Radius of Lap (R) | + 0 – 0.76 | + 0 – 0.76 | + 0 – 1.6 | + 0 – 1.6 | + 0 – 1.6 | + 0 – 1.6 |
| Wall Thickness (t) | Not less than 87.5% of Nominal Wall Thickness | |||||
Dimensional tolerances are in millimeters unless otherwise indicated.
Notes:
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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