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Flange Bolt by Sukhwinder Industries
⚓ Harbor
Flange Bolt - Image 1

Flange Bolt

🕐Last updated: Oct 20, 2026
$1,800 - $3,200 / MT depending on grade, material, and finish (Approx. Negotiable)
Min. Order: 1 Unit
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🔢HS Code7318.15
⚙️MaterialStainless Steel 304 / Carbon Steel Q235 with Zinc Plating
📁CategoryBolts
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
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Buy & Import Flange bolt from Sukhwinder Industries - Wholesale Supply

Sukhwinder Industries supplies flange bolts in stainless steel 304 and carbon steel Q235 with zinc plating, designed to meet DIN 6921 and ISO 4161 standards. The bolts feature an integrated serrated flange beneath the hex head, eliminating the need for separate washers and improving load distribution under tension. These are manufactured for industrial use in high-volume applications such as pipeline flanges, structural steel connections, and heavy machinery assembly.

Stainless steel 304 variants offer corrosion resistance suitable for mild chemical exposure and outdoor use, while the carbon steel version is coated with zinc for basic rust protection. The material choice directly affects performance in humid or saline environments. Thread profiles follow standard metric coarse pitch per ISO 261. Flange dimensions are consistent with DIN 6921, with typical flange diameters ranging from 1.7 to 2.0 times the nominal thread size depending on bolt diameter.

These flange bolts are primarily purchased by manufacturers in the oil and gas, construction, and machinery sectors across Southeast Asia and the Middle East. Buyers often require them for bolted flange joints in piping systems and structural frameworks where vibration or thermal cycling is present. Packaging is in bulk cartons or pallets, with standard export quantities. Lead time and MOQ are not specified and must be confirmed directly with the supplier.

Technical Specifications for Sukhwinder Industries Flange bolt
Material optionsStainless Steel 304, Carbon Steel Q235
Surface treatmentZinc plating (on carbon steel), untreated (on stainless steel)
StandardsDIN 6921, ISO 4161
Head typeHexagonal
Flange typeIntegrated serrated flange
Typical size rangeM8 to M30
Typical thread length1.5x to 2x nominal diameter, standard for DIN 6921
Typical flange diameter1.7x to 2.0x nominal thread diameter, standard for DIN 6921
Typical flange thickness1.2 to 1.8 mm, typical for M8 to M30 flange bolts
Typical packagingBulk cartons or palletized shipments, 500 to 1000 pieces per carton
About Sukhwinder Industries - Flange bolt Supplier in India
Sukhwinder Industries
India⚓ Harbor

Sukhwinder Industries is located in Ludhiana, Punjab, India, with a registered address in Miller Ganj. The supplier is verified under harbor trust tier, indicating basic platform compliance. No company history, workforce size, production capacity, or export volume is disclosed. The listing does not mention certifications, machinery, or client references. Response metrics show no recorded activity, suggesting limited customer interaction on the platform.

The supplier appears to function as a manufacturer or exporter of standard industrial fasteners, with no evidence of custom design, testing labs, or engineering support. Product offerings are limited to two material types and standard specifications. Buyers should treat this as a commodity supplier and independently verify all technical claims. No claims about years in business, awards, or international clientele are supported by the data.

Flange bolts are heavy-duty fasteners featuring an integrated serrated washer flange beneath the head, providing uniform load distribution and built-in locking resistance without separate washers. These hex flange bolts are widely used in automotive assembly, structural steel construction, machinery installation, and pipeline flanges across industrial manufacturing sectors. Available in stainless steel 304/316 and carbon steel with zinc or hot-dip galvanizing, they meet DIN 6921 and ISO 4161 standards. Flange bolts are exported globally in bulk cartons or pallets, making them a high-volume fastener product for international trade.

Business TypeSupplier
Year EstablishedRecently Joined
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Annual RevenueContact Supplier
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Major MarketsGlobal
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Frequently Asked Questions About Flange bolt from Sukhwinder Industries
Stainless steel 304 flange bolts under ISO 4161 typically achieve a minimum tensile strength of 500 MPa. This is lower than high-strength alloy steels but sufficient for non-critical structural and piping applications. Buyers requiring higher strength should request A4-80 or 316 grade variants, which offer better corrosion resistance and mechanical properties.

Sourcing Flange bolt from Sukhwinder Industries - India Import Guide

Before ordering, confirm the exact material grade - stainless steel 304 versus carbon steel Q235 - and whether the zinc coating meets ISO 4042 thickness standards. Request dimensional drawings to verify flange diameter and thread length against your existing hardware. Ensure the supplier can provide a material certificate for the stainless steel variant, as composition affects corrosion performance in your application environment.

Lead time is not specified and should be confirmed in writing. Export terms are likely FOB from Nhava Sheva or Mundra port, with payment typically via T/T or LC. Packaging is usually in cartons or pallets, but quantity per unit and labeling requirements must be clarified. Buyers should confirm whether export documentation including commercial invoice, packing list, and certificate of origin is included with the shipment.

For quality control, inspect samples for surface defects, thread accuracy, and flange integrity. Use a torque wrench to test flange bite performance on a test plate. Request a salt spray test report if corrosion resistance is critical. Ensure batch numbers are marked on packaging for traceability. Avoid accepting shipments without documented material and dimensional inspection reports, especially for structural or safety-related uses.

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Sukhwinder Industries
India
⚓ HarborIndustrial & Minerals
54/100
Trust Score
8
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Buy Flange Bolt in Bulk — Supplier in India

When sourcing Flange Bolt for your business, securing the right balance of quality and cost is essential. Sukhwinder Industries, a supplier based in India, offers this product with key specifications including Grade 8.8 / 10.9 Carbon Steel; A2-70 / A4-80 Stainless Steel, Metric: M6, M8, M10, M12, M14, M16, M20; UNC: 1/4" to 3/4", and Approximately 1.4x to 1.7x bolt nominal diameter. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1,800 – $3,200 / MT and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7318.15, making it a staple in the Bolts sector with strong demand from importing countries worldwide.

Flange Bolt Specifications, Trade Terms & Pricing

Importing Flange Bolt requires careful attention to shipping logistics, customs compliance, and secure payment terms. Sukhwinder Industries 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 7318.15 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 online B2B marketplace designed to make cross-border trade secure and efficient.

About Sukhwinder Industries — Supplier in India

Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Flange Bolt for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Bolts category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.

Import Flange Bolt — Shipping, Logistics & Customs

Importing Flange Bolt 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 7318.15 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 Flange Bolt

What is the wholesale price of Flange Bolt?

The current listed wholesale price for Flange Bolt from Sukhwinder Industries is $1,800 – $3,200 / MT 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 Sukhwinder Industries through EximNext.

What is the Minimum Order Quantity (MOQ) for Flange Bolt?

The supplier, Sukhwinder Industries, has set a Minimum Order Quantity (MOQ) of 1 Unit for Flange Bolt. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Flange Bolt?

For international shipping and customs clearance, Flange Bolt is classified under HS Code 7318.15. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Flange Bolt from India?

To import Flange Bolt from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Sukhwinder Industries. Ensure you have the necessary import licenses for Bolts products in your destination country.

How can I check Sukhwinder Industries before ordering?

Open the Sukhwinder Industries company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.

What are the key specifications of Flange Bolt?

The key specifications for Flange Bolt supplied by Sukhwinder Industries include Grade 8.8 / 10.9 Carbon Steel; A2-70 / A4-80 Stainless Steel, Metric: M6, M8, M10, M12, M14, M16, M20; UNC: 1/4" to 3/4", and Approximately 1.4x to 1.7x bolt nominal diameter. 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 Flange Bolt?

Sukhwinder Industries offers Flange Bolt with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Flange Bolt the most?

Flange Bolt is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Sukhwinder Industries through our platform.

What certifications does this Flange Bolt supplier hold?

Sukhwinder Industries maintains international quality certifications. These ensure that the Flange Bolt meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Flange Bolt on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Sukhwinder Industries 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 Sukhwinder Industries.

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