Zhengzhou Huitong Pipeline Equipment Co.,Ltd.
| Payment Terms | Western Union, L/C, T/T |
| Supply Ability | 10000 pcs/quarter |
| Delivery Time | 30 days |
| Packaging Details | wooden case or wooden pallet |
| Type1 | Nickel 200 WN flange |
| Type2 | Nickel 200 blind flange |
| Type3 | Nickel 200 SW flange |
| Type4 | Nickel 200 SO flange |
| Brand Name | HT |
| Model Number | Nickel 200 WN flange |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | Western Union, L/C, T/T | Supply Ability | 10000 pcs/quarter |
| Delivery Time | 30 days | Packaging Details | wooden case or wooden pallet |
| Type1 | Nickel 200 WN flange | Type2 | Nickel 200 blind flange |
| Type3 | Nickel 200 SW flange | Type4 | Nickel 200 SO flange |
| Brand Name | HT | Model Number | Nickel 200 WN flange |
| Certification | ISO9001 | Place of Origin | China |
UNS Number N02200/N02201
Nickel 200 and Nickel 201 are solid solution strengthened, commercially pure wrought materials with good mechanical properties over a wide range of temperatures and excellent resistance to many corrosives, in particular hydroxides. Nickel 201 was a modification of 200 to control carbon (.02 max) which keeps it from being embrittled by intergranular precipitates at temperatures of 600째 F to 1400째 F in many processes. Typically, the elemental restrictions of both, nickel 200 and nickel 201, are combined into one, dual-certified chemistry resulting in a single alloy with the desired characteristics of both alloys, Nickel 200/201.
In what forms is Nickel 200/201 available?
• Sheet
• Plate
• Bar
• Pipe & Tube (welded & seamless)
• Fittings (i.e. flanges, slip-ons, blinds, weld-necks, lapjoints, long welding necks, socket welds, elbows, tees, stub-ends, returns, caps, crosses, reducers, and pipe nipples)
• Wire
What are the characteristics of Nickel 200/201?
• Highly resistant to various reducing chemicals
• Excellent resistance to caustic alkalies
• High electrical conductivity
• Excellent corrosion resistance to distilled and natural waters
• Resistance to neutral and alkaline salt solutions
• Excellent resistance to dry fluorine
• Widely used to handle caustic soda
• Good thermal, electrical and magnetostrictive properties
• Offers some resistance to hydrochloric and sulfuric acids at modest temperatures and concentrations
Both Nickel 200 and 201 offer corrosion resistance in reducing and neutral media as well as in oxidizing atmospheres provided that the oxidizing media allows the formation of a passive oxide film. This oxide film accounts for the materials excellent resistance in caustic environments. Corrosion rates in both marine and rural atmospheres are very low. The resistance of Nickel 200/201 to corrosion by distilled and natural waters is excellent. Plus it also gives excellent service in flowing sea water even at high velocity, but in stagnant or very low-velocity sea water severe local attack may occur under fouling organisms or other deposits. In hot water systems where the steam contains carbon dioxide and air in certain proportions, corrosion rates will be initially high but will decrease with time if conditions favor the formation of a protective film.
Nickel 200 is normally limited to service at temperatures below 600° F. At higher temperatures Nickel 200 products can suffer from graphitization which can result in severely compromised properties. When operating temperatures are expected to exceed 600° F, carbon content becomes critical. The lower carbon content of Nickel 201 makes the material resistant to graphitization and therefore less subject to embrittlement. Nickel 200 & 201 are approved for construction of pressure vessels and components under ASME Boiler and Pressure Vessel Code Section VIII, Division 1. Nickel 200 is approved for service up to 600° F while Nickel 201 is approved for service up to 1230° F. Melting point is 2615-2635° F.
| Ni | Fe | Cu | C | Mn | S | Si |
| 99.0 min | .40 max | .25 max | .15 max | .35 max | .01 max | .35 max |
| Ni | Fe | Cu | C | Mn | S | Si |
| 99.0 min | .40 max | .25 max | .02 max | .35 max | .01 max | .35 max |
| Pipe Smls | Pipe Welded | Tube Smls | Tube Welded | Sheet/Plate | Bar | Fitting |
| B161 | B622 | B161 | B622 | B162 | B160 | B163 |
| Product Form | Condition | Tensile (ksi) | .2% Yield (ksi) | Elongation (%) | Hardness (HRB) |
| Rod & Bar | Hot Finished | 60-85 | 15-45 | 55-35 | 45-80 |
| Rod & Bar | Cold Drawn/Annealed or Hot-Finished/Annealed | 55-75 | 15-30 | 55-40 | 45-70 |
| Plate | Hot-Rolled/Annealed | 55-80 | 15-40 | 60-40 | 45-75 |
| Sheet | Annealed | 55-75 | 15-30 | 55-40 | 70 max |
| Tube & Pipe | Seamless Annealed | 55-75 | 12-30 | 60-40 | 70 max |
We can provide Nickel 200 material in the form of flange, fittings, pipes, fasteners.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1978
Total Annual:
100000-500000
Employee Number:
51~100
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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