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SS304L SS316L Stainless Steel Short Long Butt Weld Pipe Fitting Stub End Adapter

Zhejiang Yuhao Stainless Steel Co., Ltd
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SS304L SS316L Stainless Steel Short Long Butt Weld Pipe Fitting Stub End Adapter

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 : SCH 5s-SCH XXS

customized support : OEM, ODM, OBM

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

Size : 1/2" up to 48"

Type : Long or Short

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SS304L SS316L Stainless Steel Short Long Butt Weld Pipe Fitting Stub End Adapter



►Products description

Our ​​Stainless Steel Butt Welded Stub Ends​​ are precision-engineered to provide seamless integration between flanges and piping systems, ensuring secure, leak-proof connections in demanding industrial applications. Manufactured from ​​high-grade 304, 316, 316L, 321, and duplex stainless steel​​, these components deliver:

  • ​​Perfect Flange Alignment:​​ Precision-machined faces ensure optimal contact with lap joint flanges, reducing wear and preventing leaks.
  • ​​System Flexibility:​​ Facilitates easy disassembly for maintenance, inspection, and modifications without compromising structural integrity.
  • ​​High-Pressure Performance:​​ Designed to meet ​​ANSI Class 150 to 2500​​ pressure ratings, ensuring reliability in critical applications.
  • ​​Superior Corrosion Resistance:​​ Ideal for harsh environments, including chemical processing, oil & gas, marine, and high-temperature systems.


​​Manufacturing Superiority:​​
As a ​​leading manufacturer​​, we combine ​​cutting-edge technology​​ with ​​rigorous quality control​​ to deliver unmatched product performance:

Advanced Production Capabilities:​​

  • ​​CNC precision machining​​ (±0.005" tolerance) for perfect dimensional accuracy.
  • ​​Automated TIG/MIG welding​​ with full penetration and X-ray validation for defect-free joints.
  • ​​In-house heat treatment​​ for stress relief and enhanced material properties.


Stringent Quality Assurance:​​

  • ​​100% compliance with ASME B16.25, ASTM A403, and EN 10253 standards.​​
  • ​​Full material traceability (MTC 3.1/3.2)​​ with optional PMI testing.
  • ​​Non-destructive testing (RT/UT/MT)​​ available for critical applications.


Our ​​Stainless Steel Butt Welded Stub Ends​​ are the ​​preferred choice​​ for industries where ​​precision, durability, and leak-proof performance​​ are non-negotiable. ​​Contact us today for expert consultation and reliable supply! ​​


►Industry-specific attributes

Place of Origin China
Brand name Yuhao
Connectivity Welding
Size 1/2" up to 48"
Wall thickness SCH 5s-SCH XXS
customized Support ASTM DIN EN BS JIS GOST etc.
Surface treatment Sand blasting, Roll blasting, Pickled or Polished
Type Long or Short
Pressure High Pressure
Packing Cartons, Pallet, Cases


►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

SS304L SS316L Stainless Steel Short Long Butt Weld Pipe Fitting Stub End Adapter

SS304L SS316L Stainless Steel Short Long Butt Weld Pipe Fitting Stub End Adapter

SS304L SS316L Stainless Steel Short Long Butt Weld Pipe Fitting Stub End Adapter


►FAQ

Q1: Can you provide the free samples?

A: We can supply the free samples but the sample express freight need paid by yourside.

Q2: What about your delivery time if we placed order?

A: We have large of ready stock,in general we can delivery within 2-10days.

Q3: Which payment terms you can accept?

A: We can accept TT,LC,DP,DA,Western Union or Negotiation.

Q4: How do you ensure product quality?

A: We have a dedicated team of experts who rigorously inspect each stage of the production process. Every product undergoes quality testing at our factory before it is shipped.

Q5: Can you reply to messages in a timely manner?

A: Contact us with your detailed inquiry, you will be replied within 6 hours.


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