Weld-Neck
Complete with a tapered hub, these flanges are recognisable and used in high pressure environments. The flange is particularly useful under repeat bending conditions.
Slip-On
A flange which is slipped over the pipe and welded both inside and outside to increase strength and prevent leakage. A favourite for engineers compared to the weld-neck due to their lower cost.
Lap-Joint
Used in conjunction with a lap joint stub end, the flange is slipped over the pipe but not fastened, unlike the slip-on. Instead the flange is held in place by the pressure transmitted to the gasket by the flange pressure against the back of the pipe lap.
Threaded
Used in special circumstances, the threaded flange can be attached to the pipe without being welded. These are usually positioned on pipes with a deep wall thickness, used to create the internal thread.
Blind
Manufactured without a bore, these flanges are used to blank off the end of piping, valves and pressure vessel openings. They are also most suitable for high pressure temperature applications.
Socket-weld
With a static strength equal to the Slip-on flange, the Socket-weld is connected with the pipe with 1 fillet weld on the outside of the flange. Due to corrosion issues, some processes do not allow this flange.
2. Hastelloy C2000 nickel alloy flange dimension
| PL Flange | WN Flange | SO Flange | TH Flange | SW Flange | LJ Flange | BL Flange |
| Size | 1/2"~48" |
| pressure | class:150 300 400 600 900 1500 and 2500 pn: 6 10 16 64 and 160,
5K-40K |
| material | CS (carbon steel): 20#,20G,Q235B
AS (alloy steel):Q345(16Mn),12CrMoV,15CrMo,09MnNiD
SS (stainless steel):304,304L,316,316L,312,202,317
SA105M,SA234-WPB |
| Face type | RF(raised face) M(male face)
FM(female face) T(tongue face)
G(groove face) RJ(ring joint face)etc. |
| standard | Domestic Standard:
HG20592-20614/HG20615 JB4703/JB4721 SH3406
Foreign Standard:
ASME B16.5 /ASME B16.47/ASTM B16.36/ASTM B16.48/DIN/BS/JIS/KS |
| certificate | ISO9001:2000 |
| packing | Wooden case or according to customers' requirement |
3. Hastelloy C2000 material introduction:
HASTELLOY C2000
Hastelloy C2000 alloy, UNS N06200, is a corrosion resistant alloy with excellent resistance to uniform corrosion in oxidizing or re-ducing environments. Due to the addition of copper and the high content of chromium, it has enhanced corrosion resistance to sulfuric acid and process streams contaminated with ferric ions. In addition it has excellent resistance to stress corrosion cracking and superior resistance to localized corrosion as compared to C-276 alloy. This alloy has limited availability and can be made into sizes only 1/2" and greater is size for fasteners. Select the following links for more details about Hastelloy C2000 Bolts, Screws, and Flanges.
Hastelloy C2000 Specifications: SB 575/B 575, SB 574/B 574, SB 366/B 366 SB 462/B 462,SB 564/B 564 SB 462/B 462, Werkstoff 2.4675, NACE MR0175 ISO 15156
| Hastelloy C2000 | Ni | Mo | Cr | Fe | Co | Mn | Cu | Si | C | Cu |
| Nimonal % | 59 BAL | 16.0 | 23.0 | 3.0 | 2.0 Max | 0.5 Max | 1.6Max | 0.08 Max | 0.01 Max | 1.6
|
Product Attribute
| Place of Origin | China | Brand Name | BOYUE |
| Standard | ANSI, ISO, ASME, DIN, ASTM | Type | Weld Neck Pipe Flanges |
| ModelNumber | Hastelloy C2000 | Thickness | #150,#300,#600,.#900,#1500,#2500 |
| Packing | Ply-Wood Cases | Payment | 30%TT+70% Balance |
Supply Ability:40000Pieces / per Month
Packaging & Delivery
Packaging Details:Generally plywooden case or following customer's requirement.
Port:Shanghai/Tianjin
Commerce Clause
| Minimum Order Quantity: | 1pcs |
| Price: | Depending on quantity |
| Payment Terms: | T/T or Western Union or LC |
| Supply Ability: | 40000pcs per month |
| Delivery Time: | 10-100 days depending on quantity |
| Packaging Details: | PLY-WOODEN CASE OR PALLET |
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FAQ
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A1: We are a professional manufacturer for designing and producing of Large-size products.(View Mor)
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