Import Carbon Steel Flanges — Buy in wholesale FOB from Supplier in India

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Carbon Steel Flanges by Kalyan Steel Centre
Harbor
Carbon Steel Flanges - Image 1

Carbon Steel Flanges

🕐Last updated: Jul 19, 2026
$1,200 - $2,400 / MT (Approx. Negotiable)/ Unit
Min. Order: 1 Unit
💱₹12,002,400.00/ Unit
Live rate: 1 USD = 1.00 INR
🔢HS Code7307.91
⚙️MaterialCarbon Steel ASTM A105 / ASTM A350 LF2
📁CategorySteel Hardware
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Carbon Steel Flanges from Kalyan Steel Centre - Wholesale Supply

Kalyan Steel Centre supplies carbon steel flanges manufactured from ASTM A105 and ASTM A350 LF2 grades. The flanges are produced in Weld Neck, Slip‑On, Socket Weld and Blind configurations and conform to ANSI/ASME B16.5 and B16.47 standards. Dimensions are available in a range of nominal bore sizes and wall thicknesses to match project specifications. Each unit is shipped in wooden crates or on pallets to protect against damage during transit.

The use of carbon steel grades A105 and A350 LF2 provides a balance of tensile strength and corrosion resistance suitable for pressure‑critical service. Typical industry practice limits pressure classes to 150#, 300# and 600#, with larger classes available on request. Standard tolerances of ±0.13 mm and a 2B surface finish are applied to ensure seal integrity. These attributes make the flanges compatible with oil‑gas, petrochemical, water‑treatment and power‑generation pipelines.

Buyers such as EPC contractors, plant engineers and equipment manufacturers select these flanges for reliable pipe connections in high‑temperature and high‑pressure environments. Kalyan Steel Centre offers flexible order quantities and can accommodate FOB or CIF terms as required. Pricing, lead time and specific certification documents should be confirmed directly with the supplier before placing an order. The supplier’s Mumbai address and harbour‑tier verification provide additional assurance for international sourcing.

Technical Specifications for Kalyan Steel Centre Carbon Steel Flanges
Material gradesASTM A105, ASTM A350 LF2
StandardsANSI/ASME B16.5, B16.47
Flange configurationsWeld Neck, Slip‑On, Socket Weld, Blind
Typical pressure class150#, 300#, 600# (typical)
Typical nominal bore size range½" to 24" (typical)
Typical wall thickness scheduleSCH10 to SCH40 (typical)
Typical tolerance±0.13 mm (typical)
PackagingWooden crates or palletized bundles
About Kalyan Steel Centre - Pipe Fittings Supplier in India
🏭
Kalyan Steel Centre
India Harbor
4.5(0)

Kalyan Steel Centre is located at Charni Road, Panjrapole, 1St Lane, Mumbai, Maharashtra, India. The company holds a harbour‑tier verification on the platform, indicating that its basic business details have been cross‑checked, although response metrics show no recent replies. The supplier lists carbon steel flanges as its primary product offering and highlights packaging in wooden crates or palletized bundles for secure freight handling. No additional certifications or capacity details are disclosed in the listing.

The profile does not provide information on annual production volume, employee count or past client references. Prospective importers should therefore request any relevant ISO or material test certificates directly from Kalyan Steel Centre to validate compliance with industry standards. Communication channels and response times should be clarified during the initial enquiry to assess the supplier’s operational readiness.

Carbon Steel Flanges are critical components in industrial piping systems, available in Weld Neck, Slip-On, Socket Weld, and Blind configurations. These flanges conform to ANSI/ASME B16.5 and B16.47 standards, manufactured in ASTM A105 and A350 LF2 grades for pressure-critical applications in oil and gas, petrochemical, water treatment, and power generation sectors. Widely sourced from India and China for global export, they are packaged in wooden crates or palletized bundles for secure freight handling.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About Carbon Steel Flanges from Kalyan Steel Centre
The flanges are fabricated from carbon steel grades ASTM A105 and ASTM A350 LF2. Both grades meet the mechanical requirements for pressure‑rated piping and are widely accepted in oil‑gas and petrochemical applications. Request a mill test report to verify the exact chemical composition.

Sourcing Carbon Steel Flanges from Kalyan Steel Centre - India Import Guide

Before confirming a purchase, verify that the carbon steel flanges are accompanied by a recent mill test report confirming ASTM A105 or A350 LF2 composition. Request the supplier’s ISO certification, if any, and ask for references to previous export shipments to gauge reliability. Because the listing shows no active response history, establishing a clear communication channel and obtaining written confirmation of material grades will reduce risk.

Discuss logistics early by clarifying the preferred Incoterm, whether FOB Mumbai port or CIF to your destination. Although the supplier mentions flexible order quantities, ask for an estimated production lead time based on your required size and pressure class. Payment terms such as T/T in advance, L/C at sight or documentary collection should be negotiated and documented before dispatch. Confirm freight forwarder arrangements to ensure the wooden crates or pallets are handled properly.

Arrange a third‑party inspection at the factory or upon arrival to validate dimensions, surface finish and pressure rating. Request the inspection report to be shared before loading, and ensure that the supplier can provide a certificate of conformity and a compliance declaration. Keep records of all testing, packaging and shipping documents, as they are essential for customs clearance and for maintaining quality assurance throughout the supply chain.

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Kalyan Steel Centre
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Harbor
<4h
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Buy Carbon Steel Flanges in Bulk — Verified Supplier in India

When sourcing Carbon Steel Flanges for your business, securing the right balance of quality and cost is essential. Kalyan Steel Centre, a verified supplier based in India, offers this product with key specifications including ASTM A105, A350 LF2 / Weld Neck, Slip-On, Socket Weld, Blind, Carbon Steel, C 0.35% max, Mn 0.60-1.05%, and 1/2 inch to 48 inches / DN15 to DN1200. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1,2002,400./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7307.91, making it a staple in the Steel Hardware sector with strong demand from importing countries worldwide.

Carbon Steel Flanges Specifications, Trade Terms & Pricing

Importing Carbon Steel Flanges requires careful attention to shipping logistics, customs compliance, and secure payment terms. Kalyan Steel Centre offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7307.91 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.

About Kalyan Steel Centre — Supplier in India

Finding trustworthy partners is the foundation of successful importing. The supplier of this Carbon Steel Flanges has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Steel Hardware category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.

Import Carbon Steel Flanges — Shipping, Logistics & Customs

Importing Carbon Steel Flanges requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7307.91 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).

Frequently Asked Questions About Carbon Steel Flanges

What is the wholesale price of Carbon Steel Flanges?

The current listed wholesale price for Carbon Steel Flanges from Kalyan Steel Centre is $1,2002,400./Unit on FOB terms from India. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Kalyan Steel Centre through EximNext.

What is the Minimum Order Quantity (MOQ) for Carbon Steel Flanges?

The supplier, Kalyan Steel Centre, has set a Minimum Order Quantity (MOQ) of 1 Unit for Carbon Steel Flanges. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Carbon Steel Flanges?

For international shipping and customs clearance, Carbon Steel Flanges is classified under HS Code 7307.91. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Carbon Steel Flanges from India?

To import Carbon Steel Flanges from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Kalyan Steel Centre. Ensure you have the necessary import licenses for Steel Hardware products in your destination country.

Is Kalyan Steel Centre a verified supplier?

Yes, Kalyan Steel Centre is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.

What are the key specifications of Carbon Steel Flanges?

The key specifications for Carbon Steel Flanges supplied by Kalyan Steel Centre include ASTM A105, A350 LF2 / Weld Neck, Slip-On, Socket Weld, Blind, Carbon Steel, C 0.35% max, Mn 0.60-1.05%, and 1/2 inch to 48 inches / DN15 to DN1200. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.

What packaging options are available for bulk orders of Carbon Steel Flanges?

Kalyan Steel Centre offers Carbon Steel Flanges with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Carbon Steel Flanges the most?

Carbon Steel Flanges is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Kalyan Steel Centre through our platform.

What certifications does this Carbon Steel Flanges supplier hold?

Kalyan Steel Centre maintains international quality certifications. These ensure that the Carbon Steel Flanges meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Carbon Steel Flanges on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Kalyan Steel Centre will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.

What payment methods are accepted?

Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Kalyan Steel Centre.

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