What are the payment terms and delivery time?

Payment terms include T/T, Western Union, LC, D/P, and PayPal. Delivery time ranges from 10 to 50 days depending on the order quantity.

Can the products be customized?

Yes, we offer full customization from samples, designs, and minor adjustments. Customized shapes and sizes are available according to client requirements.

ASTM A403 Stainless Steel Pipe Fittings Concentric/Eccentric Reducer

Name: ASTM A403 Stainless Steel Pipe Fittings Concentric/Eccentric Reducer
Brand: Tobo Industrial (shanghai) Co.,Ltd
SKU: 2190705685

Shanghai, ChinaTobo Industrial (shanghai) Co.,Ltd

US$0.40

1-99 Pieces

US$0.30

100-999 Pieces

US$0.20

1,000+ Pieces

Sample price:US$3.00/piece.Request sample

Product profile

After-sales Service

Full Follow-up Service

Warranty

1 Years

Type

Concentric

Model NO.

TB900-7

Material

Stainless Steel

Technics

Forged

Standards

GB/T9112-2000

Customized

Usage

Boiler Pipe, Hydraulic/Automobile Pipe, Food/Bever

Customized or Not

Yes

Other Pipe Fittings

Elbow, Flange, Reducer, Tube, etc.

Factory or Not

Yes

Transport Package

Wooden Cases, Pallets, Nylon Bags

Specification

9.75cm*9.75cm*47.8cm

Trademark

OEM/ODM

Origin

Shanghai, China

HS Code

7401000090

Production Capacity

3000+ Piece/Pieces Per Month

Key features

Wide Material & Standard Range: Available in ASTM, JIS, DIN, GB standards with Carbon, Stainless, and Alloy Steel options.

Comprehensive Size Coverage: Seamless sizes 1/2' to 24', Welded sizes 24' to 72', covering DN20 to DN1200.

Professional Forged Technics: High-quality forged manufacturing ensuring superior strength and durability for pipe fittings.

Flexible Customization Options: Supports full customization including samples, designs, and minor adjustments to meet specific needs.

Reliable Quality Assurance: 1-year warranty with full follow-up service and third-party inspections by BV, SGS, and TUV.

Experienced Manufacturer: Over 20 years of production experience with advanced equipment and strict quality control.

Global Export Capability: 100% export record with reliable supply chain reaching Africa, Europe, Asia, and Oceania.

Company profile

High Repeat Buyers ChoiceQuality AssuranceRaw-Materials TraceabilityCustomization from Samples

Tobo Industrial (shanghai) Co.,Ltd

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.00h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company operating in pipeline accessories, metal materials, mechanical and electrical products, machinery, and related services. It reports strong customization and R&D capabilities, including ODM services and new product development during the past year. Production-related evidence includes advanced fastener equipment, multiple processing capabilities, five branches, and stated annual fastener capacity of 60,000 tons. Quality-related strengths include raw-material traceability, quality assurance, complaint procedures with records, and OEM service for known brands. However, the supplier has no overseas showroom, agents or branches, or offline trade-show participation, and its sustainable-development implementation is limited by a stated lack of AI-based management capability. Financial credibility cannot be assessed from the available non-monetary information.

R&D capabilityThe supplier reports new product development during the past year, ODM services, and extensive design customization. It also uses ERP for digitalized production, procurement, quality-control, and logistics management, but reports no available SDK and no AI model for big-data decision support, so innovation capability is supported but not comprehensive.

Production capacityThe supplier reports five branches, advanced fastener production equipment, metal, forging, machining, cold forming, hot extrusion, and heat-treatment processes, plus stated annual fastener capacity of 60,000 tons. Raw-material traceability is also reported, providing explicit evidence of substantial production capability.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, and minor customization. It also offers ODM services, demonstrating broad product-design and customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands and describes a quality objective focused on zero defects and zero complaints. It also reports complaint-handling records, but no specific customer names, project details, or independently verifiable case outcomes are provided.

Product Q&A

Q:What is the difference between concentric and eccentric reducers?

Concentric reducers provide smooth fluid transition for uniform flow requirements. Eccentric reducers control flow direction and prevent gas-liquid accumulation, with bottom-flat types preventing gas buildup and top-flat types preventing liquid buildup.

Q:How much fluid resistance does a reducer have?

Resistance depends on dimensional changes, inner wall roughness, material, and fluid viscosity. Smoother transitions and polished interiors reduce resistance. For example, water flowing at 1m/s through a DN100xDN50 reducer may have a pressure loss of 0.01MPa-0.05MPa.

Q:Does the product have quality assurance and certifications?

Yes, we provide a 1-2 year warranty for quality issues. Products are certified under ISO, ASME, DIN, and industry-specific standards like 3A for food/pharma. Third-party inspections by BV, SGS, and TUV are available.

Q:What materials and standards are available?

We offer Carbon Steel (ASTM A234, DIN St37.0), Stainless Steel (ASTM A403 WP304/316L, JIS SUS304/316), and Alloy Steel. Standards include ASTM, JIS, BS, DIN, UNI, and GB.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece, allowing for flexible purchasing for various project scales.