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| Categories | Stainless Steel Flanges |
|---|---|
| Brand Name: | Yuhao |
| Model Number: | Slip On Flanges |
| Certification: | ISO, API, BV, CE ... |
| Place of Origin: | China |
| MOQ: | 100KGS |
| Price: | Negotation |
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability: | 2000tons/per month |
| Delivery Time: | 2-10 work days |
| Packaging Details: | They are usually packed in conventional export wooden cases. |
| Material: | 304, 304L, 306, 306L |
| Application: | Connection, Decoration, oil and gas |
| Standard: | ASTM, AISI, GB, JIS |
| Shape: | Raising face, Flat face, Tongue face, Groove face... |
| Package: | Standard Seaworthy Packagel, wooden cases... |
| Connection: | Welding |
| Pressure: | Class150/300/600/9001500/2500 |
| Technique: | Forged |
| model number: | DN15~DN2000 |
| Company Info. |
| Zhejiang Yuhao Stainless Steel Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
| Attribute | Value |
|---|---|
| Material | 304, 304L, 306, 306L |
| Application | Connection, Decoration, oil and gas |
| Standard | ASTM, AISI, GB, JIS |
| Shape | Raising face, Flat face, Tongue face, Groove face... |
| Package | Standard Seaworthy Packagel, wooden cases... |
| Certification | ISO, API, BV, CE ... |
| Connection | Welding |
| Pressure | Class150/300/600/9001500/2500 |
| Technique | Forged |
| Model Number | DN15~DN2000 |
Stainless steel slip-on flanges with hubs are integral components in process piping systems, engineered to facilitate straightforward installation while maintaining mechanical integrity and leak-tight performance. These flanges incorporate a protruding hub, which enhances structural support and promotes smoother fluid transition by minimizing turbulence at the joint.
Fabricated from corrosion-resistant stainless steel grades—such as ASTM A182 F304/L, F316/L, or duplex alloys—these flanges exhibit excellent resistance to aggressive chemical environments, elevated temperatures, and internal pressures. The slip-on configuration simplifies axial alignment during assembly and requires fillet welds on both the inner and outer diameter for secure attachment to the mating pipe, thereby ensuring long-term reliability under dynamic operating conditions.
Widely employed in industries such as chemical processing, petrochemical refining, pharmaceutical manufacturing, and food-grade systems, stainless steel slip-on hub flanges offer a cost-effective and durable solution for low to moderate pressure applications where corrosion resistance and hygienic standards are critical.
| DN | Pipe OD | Connection Size | Flange Thickness(mm) | C | Flagne ID | A | B | Flange OD | Bolt Hole Circle Diameter | A | B |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 17.2 | 14 | 90 | 60 | 14 | 18 | 15 | ||||
| 15 | 21.3 | 18 | 95 | 65 | 14 | 22.5 | 19 | ||||
| 20 | 26.9 | 25 | 105 | 75 | 16 | 27.5 | 26 |


A: Yes, we do. Send your specification drawings to our sales representative, then you will get a quotation.
A: We can supply the kinds of metal raw materials and products, such as pipes, pipe fittings, flanges, coil, sheet, round bar and so on.
A: Yes, stored samples are totally free. Please note that we do not cover express shipping costs for samples.
A: We maintain large ready stock, and can typically deliver within 2-10 days.
A: We accept TT, LC, DP, DA, Western Union or other negotiable payment methods.
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