Yuhong Group Co.,Ltd
| Payment Terms | L/C,T/T |
| Delivery Time | 7 DAYS |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Product Name | Alloy Steel Seamless Tube |
| Standard | ASTM B407 / ASME SB407 |
| Material | Alloy 800 / UNS N08800 / 1.4876 |
| OD Size | 1/2" to 24" |
| WT | Sch 5 to Sch XXS |
| End | Plain Ends / Beveled Ends |
| Technique | Cold Drawn |
| Type | Seamless |
| Processing Service | Bending, Welding, Decoiling, Punching, Cutting |
| Application | Oil and gas industries, chemical industries, shipbuilding industries, heat exchanger, |
| Brand Name | YUHONG |
| Model Number | ASTM B407 UNS N08810 Seamless Alloy Steel Tube |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C,T/T | Delivery Time | 7 DAYS |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap | Product Name | Alloy Steel Seamless Tube |
| Standard | ASTM B407 / ASME SB407 | Material | Alloy 800 / UNS N08800 / 1.4876 |
| OD Size | 1/2" to 24" | WT | Sch 5 to Sch XXS |
| End | Plain Ends / Beveled Ends | Technique | Cold Drawn |
| Type | Seamless | Processing Service | Bending, Welding, Decoiling, Punching, Cutting |
| Application | Oil and gas industries, chemical industries, shipbuilding industries, heat exchanger, | Brand Name | YUHONG |
| Model Number | ASTM B407 UNS N08810 Seamless Alloy Steel Tube | Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | CHINA | ||
| High Light | ASTM B407 Alloy Steel Tube ，1.4876 Alloy Steel Tube ，UNS N08800 Alloy Steel Tube | ||
ASTM B407 Alloy 800H / UNS N08810 / 1.4958 Alloy Steel Seamless Tube
Solution Annealing:
Holding Time:
Quenching:
Stabilization (Optional):
Final Cooling:
Equivalent Grades of ASTM B407 Alloy 800 / 800H / 800HT Seamless Tube
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN | OR |
| Incoloy 800 | 1.4876 | N08800 | NCF 800 | NA 15 | ЭИ670 | Z8NC32-21 | X10NiCrAlTi32-20 | XH32T |
| Incoloy 800H | 1.4958 / 1.4876 | N08810 | NCF 800H | NA 15(H) | ЭИ670 | Z8NC33-21 | X5NiCrAlTi31-20 | XH32T |
| Incoloy 800HT | 1.4859 / 1.4876 | N08811 | NCF 800HT | NA 15(HT) | ЭИ670 | – | X8NiCrAlTi32-21 | XH32T |
Chemical Composition of ASTM B407 Alloy 800 / 800H / 800HT Seamless Tube
| Ni | Cr | Fe | Ti | Al | C | Mn | Si | S | Cu |
| 30.0-35.0 | 19.0-23.0 | ≥39.5 | 0.15-0.60 | 0.15-0.60 | ≤0.10 | ≤1.50 | ≤1.00 | ≤0.015 | ≤0.75 |
Physical Properties of ASTM B407 Alloy 800 / 800H / 800HT Seamless Tube
| Density | Melting Range | Specific Heat | Electrical Resistivity | ||
| g/cm3 | °C | °F | J/kg. k | Btu/lb.°F | µΩ·m |
| 7.94 | 1357-1385 | 2475-2525 | 460 | 0.11 | 989 |
Mechanical Properties of ASTM B407 Alloy 800 / 800H / 800HT Seamless Tube
| Tensile Strength, min. | Yield Strength, min. | Elongation,min. | Hardness, min. | ||
| Mpa | ksi | Mpa | ksi | % | HB |
| 600 | 87 | 295 | 43 | 44 | 138 |
ASTM B407 Incoloy 800H/HT Seamless Alloy Steel Pipes Mechanical Properties
| Tensile Strength , MPa | Yield Strength, MPa | Elongation, % | |
| 450 min | 170 min | 30 min | Hot-finished Annealed |
| 450 min | 170 min | 30 min | Cold-worked Annealed |
Outside Diameter & Tolerance
| | Outside Diameter, mm | Tolerance, mm |
| Cold-Finished | 12.7≤OD＜15.8 | ±0.127 |
| 15.8＜OD≤38.1 | ±0.19 | |
| 38.1＜OD≤88.9 | ±0.254 | |
| 88.9＜OD≤114.3 | ±0.381 | |
| 114.3＜OD≤152.4 | ±0.508 | |
| 152.4＜OD≤168.3 | ±0.635 | |
| Hot-Finished | 63.5≤OD＜139.7 | ±0.787 |
| 139.7≤OD≤234.9 | ±1.19 |
Application
- Ethylene furnace quench boilers
- Hydrocarbon cracking
- Valves, fittings and other components exposed to corrosive attack from 1100-1800° F
- Industrial furnaces
- Heat-treating equipment
- Chemical and petrochemical processing
- Super-heater and re-heaters in power plants
- Pressure vessels
- Heat exchangers
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9... YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...
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