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Brand Name : YUHAO
Model Number : Butt Weld Pipe Fittings
Certification : ASTM, AISI, GB, DIN, JIS, EN
Place of Origin : China
MOQ : 100kgs
Price : Negotiation
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 2000tons/per month
Delivery Time : 15days
Packaging Details : Standard sea worth bundles,Standard Plywood cases
wall thickness : SCH5-SCH160
customized support : OEM, ODM, OBM
warranty : 1 years
surface treatment : Mirror, Polishing, Sandblasting, Sand rolled.
Connection Type : Butt Welded
Application : Oil, Gas, Chemical, Petrochemical, Power, etc.
Packing : PLY-wooden case or pallet or as for clients' requirements.
Standard : EN, ASTM, AISI, DIN, JIS
Grade : 304, 304L, 316, 316L, 410, 420, 439
Service : Product Customization
Diameter Range : DN15-DN900
304, 304L, 316, 316L, SS Butt Welded Pipe Fittings Stainless Steel Stub Ends
►Products description
Stainless Steel Stub Ends are short pipe fittings used in conjunction with lap joint flanges to create a removable connection in piping systems. Made from high-quality stainless steel (304, 316L, or duplex grades), they provide excellent corrosion resistance, strength, and durability in demanding environments like chemical, oil & gas, and food processing industries. Stub ends consist of a flared or beveled end for welding to the pipe and a straight end to mate with the flange. Available in standard dimensions (ANSI/ASME B16.9, MSS SP-43), they support high-pressure and high-temperature applications. Their modular design allows easy maintenance and disassembly, making them ideal for systems requiring frequent inspection or modification.
►Product Size
DN | NPS | OD | Nominal Wall Thickness | ||||||||||
Schss | Sch10S | Sch405 | Sch8os | Sch10 | Sch20 | Sch30 | STD | Sch40 | Sch60 | XS | |||
6 | 1/8 | 10.3 | - | 1.24 | 1.73 | 2.41 | - | - | - | 1.73 | 1.73 | - | 2.41 |
8 | 1/4 | 13.7 | 1.65 | 2.24 | 3.02 | - | - | - | 2.24 | 2.24 | - | 3.02 | |
10 | 3/8 | 17.1 | - | 1.65 | 2.31 | 3.2 | - | - | - | 2.31 | 2.31 | - | 3.2 |
15 | 1/2 | 21.3 | 1.65 | 2.11 | 2.77 | 3.73 | - | - | - | 2.77 | 2.77 | - | 3.73 |
20 | 3/4 | 26.7 | 1.65 | 2.11 | 2.87 | 3.91 | - | - | - | 2.87 | 2.87 | - | 3.91 |
25 | 1 | 33.4 | 1.65 | 2.77 | 3.38 | 4.55 | - | - | - | 3.38 | 3.38 | - | 4.55 |
32 | 1 1/4 | 42.2 | 1.65 | 2.77 | 3.56 | 4.85 | - | - | - | 3.56 | 3.56 | - | 4.85 |
40 | 1 1/2 | 48.3 | 1.65 | 2.77 | 3.68 | 5.08 | - | - | - | 3.68 | 3.68 | - | 5.08 |
50 | 2 | 60.3 | 1.65 | 2.77 | 3.91 | 5.54 | - | - | - | 3.91 | 3.91 | - | 5.54 |
65 | 2 1/2 | 73 | 2.11 | 3.05 | 5.16 | 7.01 | - | - | - | 5.16 | 5.16 | - | 7.01 |
80 | 3 | 88.9 | 2.11 | 3.05 | 5.49 | 7.62 | - | - | - | 5.49 | 5.49 | - | 7.62 |
90 | 3 1/2 | 101.6 | 2.11 | 3.05 | 5.74 | 8.08 | - | - | - | 5.74 | 5.74 | - | 8.08 |
100 | 4 | 114.3 | 2.11 | 3.05 | 6.02 | 8.56 | - | - | - | 6.02 | 6.02 | - | 8.56 |
125 | 5 | 141.3 | 2.77 | 3.4 | 6.55 | 9.53 | - | - | - | 6.55 | 6.55 | - | 9.53 |
150 | 6 | 168.3 | 2.77 | 3.4 | 7.11 | 10.97 | - | - | - | 7.11 | 7.11 | - | 10.97 |
200 | 8 | 219.1 | 2.77 | 3.76 | 8.18 | 12.7 | - | 6.35 | 7.04 | 8.18 | 8.18 | 10.31 | 12.7 |
250 | 10 | 273 | 3.4 | 4.19 | 9.27 | 12.7 | - | 6.35 | 7.8 | 9.27 | 9.27 | 12.7 | 12.7 |
300 | 12 | 323.8 | 3.96 | 4.57 | 9.53 | 12.7 | - | 6.35 | 8.38 | 9.53 | 10.31 | 14.27 | 12.7 |
350 | 14 | 355.6 | 3.96 | 4.78 | - | - | 6.35 | 7.92 | 9.53 | 9.53 | 11.13 | 15.09 | 12.7 |
400 | 16 | 406.4 | 4.19 | 4.78 | - | 6.35 | 7.92 | 9.53 | 9.53 | 12.7 | 16.66 | 12.7 | |
450 | 18 | 457 | 4.19 | 4.78 | - | - | 6.35 | 7.92 | 11.13 | 9.53 | 14.27 | 19.05 | 12.7 |
500 | 20 | 508 | 4.78 | 5.54 | - | - | 6.35 | 9.53 | 12.7 | 9.53 | 15.09 | 20.62 | 12.7 |
►Factroy Shoot
►FAQ
Q1: Are you manufacturer or trading company?
A: We are not only manufacturer but also a trading company,we have more than 12years export experience.
Q2: Can you supply what's the service?
A: We can supply the kinds of matel raw materies and products,such as pipes,pipe fittings,flanges,coil,sheet,round bar and so on...
Q3: How is the after-sales service?
A: Quality are promised. If our products are not meet the contract we would like to send free goods to you.
Q4: What is your minimum order quantity?
A: The MOQ for each product is different, so it would be recommended to refer to the detail page of the product you are interested in. If you need further clarification, send me the product link, and I will reply as soon as possible.
Q5: Delivery time?
A: 1- 7 days for small order.10- 20 days for big order.
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304 304L 316 316L Stainless Steel Stub Ends For Diameter Range DN15-DN900 Butt Welded Pipe Fittings Images |