Does the grade stated on a Flange row match ASTM or ISO standards?

Buyers must verify whether the listed grade matches their project code, as Chinese mills often produce alternatives to ASTM standards that require equivalent testing. You must check this line item against your project's material code. Do not assume a generic name like Flange implies a specific strength class or pressure rating without verifying the text in the specification column.

What documentation does the destination port demand for metal Flanges?

Import regulations for pressure vessels vary by region, so purchasers should confirm material traceability requirements before finalizing any purchase contract. This often includes a mill test certificate or a material traceability report. You must verify these paperwork requirements with your customs broker in the importing country before the seller ships the goods.

Can I rely on a Flange listing posted weeks ago?

Listings for standard pipe flanges may disappear when mill slots fill up, requiring buyers to request fresh availability checks rather than relying on static inventory displays. Steel availability changes daily, so a quote from weeks ago is likely stale. Always initiate a new enquiry to get a price based on current inventory and raw material costs.

Who pays for inland haulage of heavy Flanged Fittings?

Shipping costs for palletized flanges depend on the chosen Incoterm, which dictates whether the buyer arranges inland transport from the manufacturing hub to the export port. If the quote is FOB, you pay for the trucking from the factory to the Chinese port. If it is EXW, you pay for everything from the factory door. Clarify this cost driver before comparing quotes.

Do different flange dimensions have varying minimum order quantities based on mill production runs?

The unit of sale and the order minimum are set by the seller and vary by product type. A standard Flange might have a low minimum, while a specialized Flanged Fitting might require a full container load. Check the minimum quantity field to see if your required volume meets the seller's threshold.

Does the Chive Ring listing belong with standard Flanges?

A Chive Ring is a gasket or sealing component, not a flange fitting. It belongs in a different category of Industrial goods & chemical accessories. Do not confuse the two when specifying your pipeline or tank connections, as they serve different mechanical functions.

What happens if the Flange material grade does not match my spec?

If the material grade stated on the row differs from your engineering requirement, the Flange will fail pressure testing or corrosion resistance checks. You must reject the quote and ask the seller to clarify their material composition. Never accept a shipment based on a name alone.

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Flanges from China - Industrial Supplies Listings

Browse Flanges product listings from China on Global Trade Plaza, a B2B marketplace where importers and wholesale buyers connect with sellers, post their buying requirements and trade directly.

This page holds the 129 Flanges listings filed from China, spread across 66 companies out of 383 worldwide. Grade, packing and minimum order are written on each Flanges row, and the 129 entries disagree on all three.

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Double Color DIP 5mm Round with Flange

Double Color DIP 5mm Round with Flange Features ï¿½? Choice of various.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 1

Y.Lin Electronics Co. Ltd

(0.0)

0 Points
China

Business type -Not-available

Basic member

Flanged Butterfly Valve Body Casting

Flanged Butterfly Valve Body Casting Double Sand Casting Iron QT450-10.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 1 - 50

Sunrise Foundry Co., Ltd

(0.0)

0 Points
China

Business type -Not-available

Basic member

ASME/ANSI/DIN/GOST/BS En Blind Flange

ASME/ANSI/DIN/GOST/BS EN RF/FF/RJ 150#-2500# Carbon Steel /Stainless S.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 10 - 100

Jinan Ruidong Flow Co., Ltd.

(0.0)

0 Points
China

Business type -Not-available

Basic member

Plastic PVC Y type Strainer

PPH Strainer Y Type Socket DIN PN10 is for filter the inpurity inside .....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 15

Ningbo Rmi Plastic Co., Ltd.

(0.0)

0 Points
China

Business type -Not-available

Basic member

Industrial Pipe Flanges

The types of flanges vary in different engineering fields. For example.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 1200 - 1300

Beijing Metleader Pipeline Technology Inc.

(0.0)

0 Points
China

Business type -Not-available

Basic member

Flange Standard System

Slurry pump accessories flange usually refers to several fixed holes o.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 1000

Shijiazhuang Pansto Pump Industry Co. Ltd.

(0.0)

0 Points
China

Business type -Not-available

Basic member

C7 Ball screw with Double Flange Ballnut

Double flange ballnut. C7 Rolled and C3,C5 Ground Ballscrew are availa.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 50

Fbt International Industries Ltd.

(0.0)

0 Points
China

Business type -Not-available

Basic member

C7 Rolled Ballscrew Single Flange Ballnut

BSF Ballnut: C7 Rolled and C3,C5 Ground Ballscrew are available. The m.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 50

Fbt International Industries Ltd.

(0.0)

0 Points
China

Business type -Not-available

Basic member

Ductile Iron Fittings Double Flange Bend

Name:Ductile iron fittings for BSEN545/ISO2531 standard double flange .....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 1

Qingdao Valtech Manufacturing Co., Ltd.

(0.0)

0 Points
China

Business type -Not-available

Basic member

Ductile Iron Universal Flange Adaptor

NAME:Universal flange adaptor Bolts&nuts:Electroplated galvanized zinc.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 10.325

Qingdao Valtech Manufacturing Co., Ltd.

(0.0)

0 Points
China

Business type -Not-available

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Frequently asked questions

What are the current global market trends for Flanges products?

Global Trade Plaza actively tracks the evolving trends within the Flanges industry, delivering regular updates on market dynamics, shifts in supply and demand, and emerging opportunities. Stay informed through our Global & AI Chat Support.

What are the specifications and quality standards for the Flanges products you offer?

Global Trade Plaza ensures that all Flanges products listed on the Global Trade Plaza B2B Platform adhere to internationally recognized specifications and quality standards. Detailed product specifications and quality certifications are available for each product.

Do you have the capacity to provide large quantities of Flanges products on a consistent basis?

Global Trade Plaza collaborates with a network of reputable suppliers capable of fulfilling both large and consistent quantities of Flanges products. Global Trade Plaza B2B Platform facilitates seamless transactions for such requirements.

Can you share information about the origin and source of your Flanges products?

Transparency is key. Detailed information about the origin and source of each Flanges product, inclusive of refinery specifics and production locations, is meticulously provided to buyers.

Are you able to offer both spot purchases and long-term supply contracts for Flanges products?

Indeed, Global Trade Plaza caters to both spot purchases and long-term supply contracts for Flanges products, addressing the diverse requirements of our valued users.