ANSI Black Carbon Steel ASTM B16.5 A234 Wpb Carbon Steel Concentric Reduce Carbon Steel Fittings
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Product Highlights
- Multi-Standard Compliance: Meets ASTM, ASME, API, and DIN standards for global compatibility.
- Wide Size Range: Available in NPS 3/4'' to 48'' and DN 20 to 1200 with various schedules.
- Diverse Material Options: Carbon Steel, Stainless Steel, and Alloy Steel grades available.
- OEM/ODM Support: Customization supported based on customer drawings or specific requirements.
- Strict Quality Control: 100% visual and functional inspection before shipment ensures excellence.
- Fast Delivery: Spot products delivered within 3 days; customized items within 15 days.
- Competitive Pricing: Lower prices for same quality or best quality for same price guaranteed.
- Professional Support: 24/7 technical support and factory inspection via video call available.
Product Attributes
- Customization
- Available
- After-sales Service
- Available
- Warranty
- One Year
- Type
- Cold Drawing
- Connection
- Flange
- Material
- Carbon Steel
- Shape
- Reducing Tee
- Lateral
- 90°Tee
- Head Code
- Round
- Wall Thickness
- SCH40
- Finish
- Black Painting
- Technics
- Casting
- Pressure Rating
- 3000LBS
- Standard
- ASTM
- Certification
- ISO, CE
- Selling Units
- Single Item
- Usage
- Industry
- Keyword
- Conduit
- Single Gross Weight
- 10.000 Kg
- Process
- Oilded
- Place of Origin
- Hunanchina
- Customized Support
- Oemodmobm
- Surface
- Light Oiling,Black Painting
- Packing
- Wood Cabins/Wood Tray
- Brand Name
- Usi
- Product Name
- Concentric Reducer
- Single Package Size
- 10X10X10cm
- Steel Grade
- ASTM A234 Wpb/WPC
- Transport Package
- Export Packaging
- Trademark
- USI
- Origin
- Tianjin, China
- HS Code
- 7307990000
- Production Capacity
- 500000 Ton/Years
Product Images of ANSI Black Carbon Steel ASTM B16.5 A234 Wpb Carbon Steel Concentric Reduce Carbon Steel Fittings
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Product Description


| Reducer Type:Concentric Reducer, Eccentric Reducer Material: Carbon Steel --- ASTM A234 WPB/WPC, ASTM A105/A106/A53/A283-D, API 5l GR.B/A671-CC-70/A515-50/A135-A/A179-C Stainless Steel --- ASTM 403 304/304L, 316/316L,316Ti,321,317L,310S Alloy Steel --- ASTM 234 WP 1/5/9/11/12/22/91 Specification: NPS from 3/4'' to 48'', DN from 20 to 1200, WT: 2-80mm, SCH 40/80/XXS Surface: Light Oiling, Black Painting Packing: Packed in Wood Cabins/ Wood Tray |
Specification
|
Material |
Stainless Steel ASME / ASTM SA / A403 SA / A 774 WP-S, WP-W, WP-WX, 304, 304L, 316, 316L, 304/304L, 316/316L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404 |
|
Dimension |
ANSI B16.9, ANSI B16.28, MSS-SP-43 Type A, MSS-SP-43 Type B, JIS B2312, JIS B2313 |
|
Thickness |
Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS and etc. |
|
Size |
1/2"~80" |
|
Material |
Carbon Steel ASME / ASTM SA / A234 WPB, DIN 1.0405 |
|
Dimension |
ANSI B16.9, ANSI B16.28, JIS B2312, JIS B2313 |
|
Thickness |
Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS and etc. |
|
Size |
1/2"~80" |

















1. who are we?
A.We are based in Hunan, China, start from 2018,sell to Southeast Asia(18.00%),South America(17.00%),Africa(17.00%),Mid East(16.00%),Oceania(9.00%),South Asia(6.00%),Northern Europe(5.00%),Southern Europe(3.00%),Eastern Europe(2.00%),Western Europe(2.00%),Eastern Asia(2.00%),Domestic Market(1.00%),North America(1.00%),Central America(1.00%). There are total about 101-200 people in our office.
2. how can we guarantee quality?
A.Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
A.carbon steel pipe,stainless steel pipe,casing and tubing,alloy steel pipe,scaffolding tube
4. why should you buy from us not from other suppliers?
A1.Strong financial support:we can handle max amount 100-500 million dollars for an order.
A2.Rich experienced marketing team/production team/after-sales team
A3.We can provide you with all the required documents when the tender is in progress.
5. Are your prices competitive?
A: for the same quality, our price is lower, for the same price, our quality is the best better.
6. What are your company's strengths?
A: Factory spot, competitive prices, excellent quality, support factory inspection, video call at any time, technical support in
24/7. Simultaneously, we have participated in many international projects.
7. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A;
Language Spoken:English,Chinese,Spanish,Portuguese,German,French
8. What is your usual delivery time?
A: From the execution date of the PI, spot products will be delivered within 3 days, and customized products within 15 days.
Special circumstances, please communicate again. All our products have strict quality inspection before they leave the factory, to ensure that you receive the goods with excellent quality.
9.Whether to support OEM or ODM?
A: We welcome customers to cooperate with us by OEM or ODM. We have a professional technical team, can be customized according to drawings or requirements.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI259014". Items marked "" are certified.
Company Profile
Union Steel Industry Co., Ltd as member of United Steel Industry Group, specialized in steel pipe and pipe fittings designing, manufacturing, stocking and exporting in China. As one of the leading manufacturer of steel pipe products in China, Union Steel Industry Co., Ltd are committed to providing one-stop service to customers around the world.
Union Steel Industry Co., Ltd has leading technology of steel pipe production and research at home and abroad, advanced and complete testing facilities. We strictly in accordance with the ISO 9001 quality management system for on-site management, SGS, BV, TUV, ABS, LR, GL, DNV, CCS, RINA, RS and other authoritative TPI organizations. For years, steel pipe products supplied by Union Steel Industry have been widely applied in engineering projects such as oil and gas extraction, water transportation, urban pipeline network construction, offshore & onshore pipeline construction, mining industry, chemical industry and power generation industry pipeline construction. Our partners are throughout Southeast Asia, the Middle East, Europe, Africa, South America, Oceania, and more than 100 countries and regions. We also provide many steel pipe products and services to the worlds top 500 petroleum and gas, EPC companies, such as: PetroChina, Schlumberger, ADNOC, NNPC, ENI, NICO, EGPC, OXY, CCE, OGDCL, PEMEX, etc.
Adhering to our principle of"quality first, win-win cooperation", we are confident to supply customers with high quality products at very competitive prices. Union Steel Industry Co., Ltd will always be you the most professional and reliable business partner.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- No. 380, Huijin Industry Park, Furong Road, Changsha City Hunan Province, Changsha, Hunan, China
-
Plant Area
- 160 square meters
-
Number of Employees
- 18
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Tianjin Port;Shanghai Port;
-
Minimum Order Quantity
- 2 Tons
-
Supply Chain Partners
- 100
Our Production Capability & Technical Expertise
-
Main Products
- Steel Pipe, Seamless Steel Pipe
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- No
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2023-01-18
-
Export Year
- 1 years
-
Main Markets
- Europe
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 15
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Cooperated with Fortune 500
- No
FAQ
- What materials are available for the reducers?
- We offer Carbon Steel (ASTM A234 WPB/WPC), Stainless Steel (304/316 etc.), and Alloy Steel options.
- What is the size range for these fittings?
- Sizes range from NPS 3/4'' to 48'' (DN 20 to 1200) with wall thicknesses from 2-80mm.
- Do you support OEM or ODM customization?
- Yes, we support OEM and ODM. Our team can customize products according to your drawings or specific requirements.
- What is the delivery time for orders?
- Spot products are delivered within 3 days from PI execution. Customized products take about 15 days.
- How do you guarantee product quality?
- We conduct pre-production samples, final inspections before shipment, and 100% visual and functional checks on finished products.
- What are your accepted payment terms?
- We accept USD, EUR, CNY via T/T, L/C, D/P, D/A, PayPal, and Western Union.
- What certifications do your products have?
- Our products are certified under ISO, CE, and API standards.
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