logo
products
PRODUCTS DETAILS
Home > Products >
SS Concentric Reducer 321 304L 316 316 347H 310S S31803 2205 Butt Welded Fittings in Various Sizes

SS Concentric Reducer 321 304L 316 316 347H 310S S31803 2205 Butt Welded Fittings in Various Sizes

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
Model Number
Butt Weld Pipe Fittings
Wall Thickness:
Sch5-SCH160
Standard:
ASTM, AISI, GB, DIN, JIS
Surface Finish:
Polished, Brushed, Matte, Sandblasted
Material:
304, 304l, 316, 316, 321, 347h, 310s, S31803, 2205, Etc.
Pipe Fitting Type:
Concentric Reducer
Connection Type:
Butt Welded
Application:
Oil, Gas, Chemical, Petrochemical, Power, Industrial Piping, Medical Equipment, Shipbuilding
Diameter Range:
DN15-DN900
Brand Name:
Yuhao
Corrosion Resistance:
High Corrosion Resistance
Place Of Origin:
China
Size:
1/2" Up To 110"
End:
Bevel End ANSI B16.25
Package:
Wooden Box Or Pallet Or Carton
Highlight:

Butt Welded Fittings Concentric Reducer

,

321 stainless steel concentric reducer

,

347H stainless steel concentric reducer

Product Description

304, 304l, 316, 316, 321, 347h, 310s, s31803, 2205, etc. Butt Welded Fittings SS Concentric Reducer



►Products Description

Our ​​Stainless Steel Butt Welded Concentric Reducer​​ represents the pinnacle of flow control technology, designed to ensure seamless diameter transitions in critical piping systems.  Manufactured from high-grade stainless steel (304/304L, 316/316L, 321, and duplex grades), this precision-engineered component delivers unmatched performance in the most demanding industrial applications.


​​Product Excellence:​​

  • ​​Precision Flow Control:​​ The true concentric design maintains perfect alignment, eliminating turbulence and minimizing pressure drop for optimal system efficiency
  • ​​Superior Material Integrity:​​ Our reducers are crafted from certified stainless steel with full traceability, ensuring exceptional corrosion resistance and mechanical strength
  • ​​ASME B16.9 Compliance:​​ Each reducer meets strict dimensional tolerances and undergoes rigorous quality checks, including PMI testing and hydrostatic testing when required
  • ​​Wide Application Range:​​ Ideal for high-purity, high-pressure, and high-temperature systems in petrochemical, pharmaceutical, food processing, and marine industries


​​Manufacturing Superiority:​​

  • ​​Advanced Production Capabilities:​​ Our state-of-the-art facility features CNC machining centers and automated welding systems for millimeter-perfect fabrication
  • ​​Comprehensive Quality Assurance:​​ Every reducer undergoes dimensional inspection, surface finish evaluation, and material certification
  • ​​Custom Engineering Solutions:​​ We offer specialized services including:


Unmatched Supply Chain Advantages:​​

  • ​​Extensive Inventory:​​ Maintain over 5,000 standard reducers in stock across all common sizes (1/2" to 24") and schedules (10S through 160)
  • ​​Rapid Delivery Network:​​ 90% of standard items ship within 24 hours from our strategically located distribution centers
  • ​​Global Logistics Support:​​ Fully documented export packaging and worldwide shipping compliance


►Industry-specific attributes

Place of Origin China
Brand name Yuhao
Connectivity Welding
Size 1/2" up to 110"
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 Concentric, Eccentric
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


Shot Shoot

SS Concentric Reducer 321 304L 316 316 347H 310S S31803 2205 Butt Welded Fittings in Various Sizes 0

SS Concentric Reducer 321 304L 316 316 347H 310S S31803 2205 Butt Welded Fittings in Various Sizes 1

SS Concentric Reducer 321 304L 316 316 347H 310S S31803 2205 Butt Welded Fittings in Various Sizes 2


►FAQ

Q1: How is the quality about the products?

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 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: Where is your factory located?

A: Our factory is located in wenzhou City, zhejiang Province,China.

 

Q5: 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.

products
PRODUCTS DETAILS
SS Concentric Reducer 321 304L 316 316 347H 310S S31803 2205 Butt Welded Fittings in Various Sizes
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
Model Number
Butt Weld Pipe Fittings
Wall Thickness:
Sch5-SCH160
Standard:
ASTM, AISI, GB, DIN, JIS
Surface Finish:
Polished, Brushed, Matte, Sandblasted
Material:
304, 304l, 316, 316, 321, 347h, 310s, S31803, 2205, Etc.
Pipe Fitting Type:
Concentric Reducer
Connection Type:
Butt Welded
Application:
Oil, Gas, Chemical, Petrochemical, Power, Industrial Piping, Medical Equipment, Shipbuilding
Diameter Range:
DN15-DN900
Brand Name:
Yuhao
Corrosion Resistance:
High Corrosion Resistance
Place Of Origin:
China
Size:
1/2" Up To 110"
End:
Bevel End ANSI B16.25
Package:
Wooden Box Or Pallet Or Carton
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
Highlight

Butt Welded Fittings Concentric Reducer

,

321 stainless steel concentric reducer

,

347H stainless steel concentric reducer

Product Description

304, 304l, 316, 316, 321, 347h, 310s, s31803, 2205, etc. Butt Welded Fittings SS Concentric Reducer



►Products Description

Our ​​Stainless Steel Butt Welded Concentric Reducer​​ represents the pinnacle of flow control technology, designed to ensure seamless diameter transitions in critical piping systems.  Manufactured from high-grade stainless steel (304/304L, 316/316L, 321, and duplex grades), this precision-engineered component delivers unmatched performance in the most demanding industrial applications.


​​Product Excellence:​​

  • ​​Precision Flow Control:​​ The true concentric design maintains perfect alignment, eliminating turbulence and minimizing pressure drop for optimal system efficiency
  • ​​Superior Material Integrity:​​ Our reducers are crafted from certified stainless steel with full traceability, ensuring exceptional corrosion resistance and mechanical strength
  • ​​ASME B16.9 Compliance:​​ Each reducer meets strict dimensional tolerances and undergoes rigorous quality checks, including PMI testing and hydrostatic testing when required
  • ​​Wide Application Range:​​ Ideal for high-purity, high-pressure, and high-temperature systems in petrochemical, pharmaceutical, food processing, and marine industries


​​Manufacturing Superiority:​​

  • ​​Advanced Production Capabilities:​​ Our state-of-the-art facility features CNC machining centers and automated welding systems for millimeter-perfect fabrication
  • ​​Comprehensive Quality Assurance:​​ Every reducer undergoes dimensional inspection, surface finish evaluation, and material certification
  • ​​Custom Engineering Solutions:​​ We offer specialized services including:


Unmatched Supply Chain Advantages:​​

  • ​​Extensive Inventory:​​ Maintain over 5,000 standard reducers in stock across all common sizes (1/2" to 24") and schedules (10S through 160)
  • ​​Rapid Delivery Network:​​ 90% of standard items ship within 24 hours from our strategically located distribution centers
  • ​​Global Logistics Support:​​ Fully documented export packaging and worldwide shipping compliance


►Industry-specific attributes

Place of Origin China
Brand name Yuhao
Connectivity Welding
Size 1/2" up to 110"
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 Concentric, Eccentric
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


Shot Shoot

SS Concentric Reducer 321 304L 316 316 347H 310S S31803 2205 Butt Welded Fittings in Various Sizes 0

SS Concentric Reducer 321 304L 316 316 347H 310S S31803 2205 Butt Welded Fittings in Various Sizes 1

SS Concentric Reducer 321 304L 316 316 347H 310S S31803 2205 Butt Welded Fittings in Various Sizes 2


►FAQ

Q1: How is the quality about the products?

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 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: Where is your factory located?

A: Our factory is located in wenzhou City, zhejiang Province,China.

 

Q5: 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.