Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 1000tons/month |
| Delivery Time | 30-70 days |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle With Plastic Cap |
| Product | Seamless Tube |
| Material | Copper Nickel Alloy Steel |
| Nickel Alloy Steel Standard | ASTM B407 |
| Nickel Alloy Steel Grade | NO8810/800H |
| Type | Round |
| Nickel Alloy Steel Tubes Packing Details | Ply-wooden Case /Iron Case/ Bundle With Plastic Cap |
| Third Party Inspection | BV,SGS,ASP |
| Length | Up to 6 Meters |
| Brand Name | YUHONG |
| Model Number | ASTM B407 |
| 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 | T/T, L/C | Supply Ability | 1000tons/month |
| Delivery Time | 30-70 days | Packaging Details | Ply-wooden Case /Iron Case/ Bundle With Plastic Cap |
| Product | Seamless Tube | Material | Copper Nickel Alloy Steel |
| Nickel Alloy Steel Standard | ASTM B407 | Nickel Alloy Steel Grade | NO8810/800H |
| Type | Round | Nickel Alloy Steel Tubes Packing Details | Ply-wooden Case /Iron Case/ Bundle With Plastic Cap |
| Third Party Inspection | BV,SGS,ASP | Length | Up to 6 Meters |
| Brand Name | YUHONG | Model Number | ASTM B407 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 | Place of Origin | CHINA |
| High Light | NO8810 Nickel Alloy Pipe ，SMLS Random Nickel Alloy Pipe ，Round Random Nickel Tube | ||
ASTM B407 NO8810 800H Nickel Alloy Seamless Steel Tube
YuHong Group supplies ASTM B407 800H Nickel Alloy SMLS Tube, the tubeis a a nickel-molybdenum-chromium superalloy with an addition of tungsten designed to have excellent corrosion resistance in a wide range of severe environments. This nickel alloy is resistant to the formation of grain boundary precipitates in the weld heat-affected zone, thus making it suitable for most chemical process application in an as welded condition.
The Alloy 800H series of alloys offer good strength retention under exposure to extremely corrosive and high temperature environments along with having good creep and rupture strength. They have found wide usage in chemical plants, refineries and power generation facilities.And suitable applications are found in process piping, heat exchanger and furnace manufacture.
Specifications Of ASTM B407 Alloy 800H
| Dimensions | All Pipe is manufactured and inspected/tested to the relevant standards including ASTM, ASME, etc. | ||||
| Sizes | 1/2″NB TO 16" NB(seamless); 1/2″NB TO 24" NB(welded) | ||||
| OD Diameter | 6mm to 914mm | ||||
| Schedule | SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules | ||||
| Testing | Hardness Test/Chemical Analysis – Spectro Analysis/Flattening Test/Pitting Resistance Test/Flaring Test/IGCTest,etc. | ||||
| Length | Mainly 6meter or required Length | ||||
| Wall Thickness | SCH10, SCH20, SCH30, STD, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS DIN, JIS standard thickness | ||||
Chemical Composition Of ASTM B407 Alloy 800H
| Chemical Composition % | Cr | C | Cu | Fe | Ni | Mn | Si |
| 19.0-23.0 | 0.1max | 0.75max | balance | 30.0-35.0 | 1.5max | 1.0max |
Mechanical Property Of ASTM B407 Alloy 800H
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 800 / 800H / 800HT | 7.94 g/cm3 | 1385 °C (2525 °F) | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa – 205 | 0.3 |
Applications Industry
Expansion bellows
Marine exhaust systems
Power station ash hoppers
Industrial furnaces
Heat-treating equipment
Chemical and petrochemical processing
Super-heater and re-heaters in power plants
Pressure vessels
Heat exchanger
Ammonium sulphate vessels,etc
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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