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Factory Customize Stainless Steel 304 316 Butt Welding Pipe Fittings Stub End for Pipe Connection Flanging Flange

Factory Customize Stainless Steel 304 316 Butt Welding Pipe Fittings Stub End for Pipe Connection Flanging Flange

MOQ: 100kgs
Price: Negotiation
Standard Packaging: Standard sea worth bundles,Standard Plywood cases
Delivery Period: 15days
Payment Method: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Capacity: 2000tons/per month
Detail Information
Place of Origin
China
Brand Name
YUHAO
Certification
ASTM, AISI, GB, DIN, JIS,EN
Model Number
Butt Weld Pipe Fittings
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
Product Description

Factory Customize Stainless Steel 304 316 Butt Welding Pipe Fittings Stub End for Pipe Connection Flanging Flange



►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 304/304L/316/316L/317L and duplex stainless steels, these critical components deliver:

  • ​​Flawless Alignment:​​ Precision-machined lap joint surfaces ensure perfect flange mating
  • ​​System Integrity:​​ Seamless butt-weld connections maintain pipeline continuity
  • ​​Corrosion Resistance:​​ Superior material grades withstand aggressive media and extreme temperatures (-50°C to 600°C)
  • ​​Versatile Applications:​​ Ideal for chemical processing, offshore platforms, LNG terminals, and high-purity systems


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

Cutting-Edge Fabrication:​​

  • CNC-controlled turning centers with 0.005mm tolerance
  • Automated orbital welding with full penetration guarantees
  • In-process dimensional verification using CMM technology


​​Rigorous Quality Assurance:​​

  • 100% material certification with full PMI verification
  • Compliance with ASME B16.9, MSS SP-43, EN 10253 standards
  • Optional NDE testing including RT, UT, and PMI


​​Unrivaled Inventory Advantages:​​
Our strategically stocked inventory features:

  • Immediate Availability:​​ 15,000+ standard units ready for dispatch
  • ​​Comprehensive Size Range:​​ ½" to 60" NPS with full schedule coverage
  • Pressure Class Options:​​ 150# through 2500# ratings
  • ​​Special Configurations:​​ Long/short patterns, beveled ends, and custom finishes


Our stainless steel butt welded stub ends represent the perfect marriage of precision engineering and industrial reliability. Contact our technical sales team for project-specific solutions and immediate availability confirmation.


►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

Factory Customize Stainless Steel 304 316 Butt Welding Pipe Fittings Stub End for Pipe Connection Flanging Flange 0

Factory Customize Stainless Steel 304 316 Butt Welding Pipe Fittings Stub End for Pipe Connection Flanging Flange 1

Factory Customize Stainless Steel 304 316 Butt Welding Pipe Fittings Stub End for Pipe Connection Flanging Flange 2


►FAQ

Q1: How is the quality?

A: Quality is priority. We pay much attention to the quality check. Every product will be fully assembled and carefully tested before it's packed for shipment.

 

Q2: 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.

 

Q3: Can I customize products?

A: Yes. Let me know the specific customization requirements, and I will get back to you as soon as possible.

 

Q4: Do you provide samples ? Is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

 

Q5: How long is your production lead time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

products
PRODUCTS DETAILS
Factory Customize Stainless Steel 304 316 Butt Welding Pipe Fittings Stub End for Pipe Connection Flanging Flange
MOQ: 100kgs
Price: Negotiation
Standard Packaging: Standard sea worth bundles,Standard Plywood cases
Delivery Period: 15days
Payment Method: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Capacity: 2000tons/per month
Detail Information
Place of Origin
China
Brand Name
YUHAO
Certification
ASTM, AISI, GB, DIN, JIS,EN
Model Number
Butt Weld Pipe Fittings
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
Minimum Order Quantity:
100kgs
Price:
Negotiation
Packaging Details:
Standard sea worth bundles,Standard Plywood cases
Delivery Time:
15days
Payment Terms:
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability:
2000tons/per month
Product Description

Factory Customize Stainless Steel 304 316 Butt Welding Pipe Fittings Stub End for Pipe Connection Flanging Flange



►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 304/304L/316/316L/317L and duplex stainless steels, these critical components deliver:

  • ​​Flawless Alignment:​​ Precision-machined lap joint surfaces ensure perfect flange mating
  • ​​System Integrity:​​ Seamless butt-weld connections maintain pipeline continuity
  • ​​Corrosion Resistance:​​ Superior material grades withstand aggressive media and extreme temperatures (-50°C to 600°C)
  • ​​Versatile Applications:​​ Ideal for chemical processing, offshore platforms, LNG terminals, and high-purity systems


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

Cutting-Edge Fabrication:​​

  • CNC-controlled turning centers with 0.005mm tolerance
  • Automated orbital welding with full penetration guarantees
  • In-process dimensional verification using CMM technology


​​Rigorous Quality Assurance:​​

  • 100% material certification with full PMI verification
  • Compliance with ASME B16.9, MSS SP-43, EN 10253 standards
  • Optional NDE testing including RT, UT, and PMI


​​Unrivaled Inventory Advantages:​​
Our strategically stocked inventory features:

  • Immediate Availability:​​ 15,000+ standard units ready for dispatch
  • ​​Comprehensive Size Range:​​ ½" to 60" NPS with full schedule coverage
  • Pressure Class Options:​​ 150# through 2500# ratings
  • ​​Special Configurations:​​ Long/short patterns, beveled ends, and custom finishes


Our stainless steel butt welded stub ends represent the perfect marriage of precision engineering and industrial reliability. Contact our technical sales team for project-specific solutions and immediate availability confirmation.


►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

Factory Customize Stainless Steel 304 316 Butt Welding Pipe Fittings Stub End for Pipe Connection Flanging Flange 0

Factory Customize Stainless Steel 304 316 Butt Welding Pipe Fittings Stub End for Pipe Connection Flanging Flange 1

Factory Customize Stainless Steel 304 316 Butt Welding Pipe Fittings Stub End for Pipe Connection Flanging Flange 2


►FAQ

Q1: How is the quality?

A: Quality is priority. We pay much attention to the quality check. Every product will be fully assembled and carefully tested before it's packed for shipment.

 

Q2: 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.

 

Q3: Can I customize products?

A: Yes. Let me know the specific customization requirements, and I will get back to you as soon as possible.

 

Q4: Do you provide samples ? Is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

 

Q5: How long is your production lead time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.