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China factory - Zhejiang Yuhao Stainless Steel Co., Ltd

Zhejiang Yuhao Stainless Steel Co., Ltd

  • China,Wenzhou
  • Verified Supplier

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China Stub Ends Long Collar Stainless Steel Butt Weld Pipe Fittings
China Stub Ends Long Collar Stainless Steel Butt Weld Pipe Fittings

  1. China Stub Ends Long Collar Stainless Steel Butt Weld Pipe Fittings

Stub Ends Long Collar Stainless Steel Butt Weld Pipe Fittings

  1. MOQ: 100kgs
  2. Price: Negotiation
  3. Get Latest Price
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
Brand Name YUHAO
Model Number Butt Weld Pipe Fittings
Certification ASTM, AISI, GB, DIN, JIS,EN
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

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 Brand Name YUHAO
Model Number Butt Weld Pipe Fittings Certification ASTM, AISI, GB, DIN, JIS,EN
Place of Origin China
High Light Stainless Steel Pipe FittingsLong Collar Butt Weld FittingsPipe Fittings Stub Ends

Stub Ends Long Collar Stainless Steel Butt Weld Pipe Fittings



►Products description

Engineered for superior performance, our stainless steel butt welded stub ends provide the perfect transition between flanges and piping systems.      Manufactured from premium 304/316/316L/321 and duplex stainless steels, these components deliver:

  • ​​Flange Compatibility:​​ Precision-machined to match all standard flange facings (RF, FF, RTJ)
  • ​​System Integrity:​​ Seamless butt-weld connection ensures leak-proof performance
  • ​​Corrosion Resistance:​​ Withstands aggressive media in chemical, marine, and petrochemical applications
  • ​​Dimensional Precision:​​ Strict adherence to ASME B16.9, ANSI B16.25, and MSS SP-43 standards


​​Manufacturing Superiority:​​
Our advanced production capabilities include:

​​State-of-the-Art Fabrication:​​

  • CNC-controlled machining with ±0.02mm tolerance
  • Automated orbital welding with full penetration welds
  • In-house heat treatment facilities for stress relief


Comprehensive Quality Assurance:​​

  • 100% material certification with full traceability
  • Ultrasonic thickness testing at multiple points


​​Inventory & Supply Chain Advantages:​​
Our strategically stocked inventory features:

  • Immediate Availability:​​ 1,500+ standard configurations ready for shipment
  • Complete Size Range:​​ ½" to 48" in all pressure classes (150# to 2500#)
  • Material Options:​​ Including super duplex, 6Mo, and high-temperature grades
  • Special Finishes:​​ Electropolished, passivated, or sandblasted surfaces


​​Enterprise Strengths:​​

  • 99.2% on-time delivery performance
  • Custom engineering with 72-hour prototype turnaround
  • Sustainable manufacturing with full environmental compliance


​​Technical Advantages:​​

  • Optimized design for easy flange alignment and installation
  • Available in short and long pattern configurations
  • Matching lap joint flanges available from stock


Trust our stainless steel butt welded stub ends for critical flanged connections where precision and reliability matter. Our engineering support team stands ready to assist with technical specifications and urgent project requirements 24/7. Contact us today for immediate quotations and inventory availability.


►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


►FAQ

Q1: What is product can you buy from YUHAO?
A: Various sizes and models of flanges and pipe fittings, and we accept customized.


Q2: How is quality ensured?
A: Once your order is confirmed, we will perform a full review to point out any issues that our engineers feel may affect the quality of your parts. Each batch of goods must have QC inspections for many times.


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: Do YUHAO provide samples?
A: Why not, and stored samples are totally free. What we are going to tell you is that we do NOT have budget for Express.


Q5: Can you print our logo or company name?
A: Yes, we can print or insert your logo or company's name if the order is based on our MOQ forOEM or ODM arrangement.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller

  • Year Established:

    2018

  • Total Annual:

    40000000-41000000

  • Employee Number:

    170~200

  • Ecer Certification:

    Verified Supplier

Yuhao Stainless Steel: Your Trusted Partner in Industrial Pipe Fittings Company Overview Since its establishment in 2018, YuHao Stainless Steel has remained steadfast in its commitment to excellence. Today, we stand as a specialized manufacturer of industrial pipe fittings, seamlessly integrating p... Yuhao Stainless Steel: Your Trusted Partner in Industrial Pipe Fittings Company Overview Since its establishment in 2018, YuHao Stainless Steel has remained steadfast in its commitment to excellence. Today, we stand as a specialized manufacturer of industrial pipe fittings, seamlessly integrating p...

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Get in touch with us

  • Reach Us
  • Zhejiang Yuhao Stainless Steel Co., Ltd
  • NO.81, LIUZHAI SECTION, LUODONG SOUTH ROAD, YONGZHONG STREET, LONGWAN DISTRICT, WENZHOU, CHINA
  • https://www.sspipe-fittings.com/

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