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Hollow Threaded Bars
Srons Engineers supply hollow threaded bars that are manufactured from carbon steel grades S355 and S420. The bars feature continuous external threading and a hollow core that enables grout flow, and they are offered in standard diameters from 25 mm to 40 mm. The supplier lists the product under the generic description “Hollow Threaded Bars Manufacturers Exporters in India”.
Carbon steel S355 provides a typical tensile strength of about 470 MPa, while S420 reaches roughly 550 MPa, making the bars suitable for high‑load geotechnical applications. Typical wall thickness is around 5 mm and lengths are commonly supplied at 6 m, which matches industry practice for tunnelling and slope‑stabilisation projects. The hollow design reduces material usage and allows efficient grout injection, a standard requirement in rock bolting and soil nailing.
These bars are mainly used by contractors in underground construction, mining, and civil‑engineering firms that require reliable anchoring solutions. Srons Engineers export the product worldwide and note cost‑competitive pricing for bulk orders, although exact pricing and minimum order quantities are not disclosed in the listing. Buyers should confirm trade terms, Incoterms and any required certifications directly with the supplier before placing an order.
| Material | Carbon Steel S355 / S420 |
| Standard Diameter Range | 25 mm - 40 mm |
| Typical Wall Thickness | 5 mm (typical) |
| Typical Length | 6 m (typical) |
| Thread Type | Continuous external thread, pitch typically 2.5 mm for M30 size |
| Tensile Strength | 470 MPa for S355, 550 MPa for S420 (typical) |
| Weight per Metre | 4.5 kg/m (typical for 30 mm diameter) |
| Standard Coating | Hot‑dip galvanised (standard option) |
| Relevant Standard | EN 10210 for hollow structural sections |
| Typical Grout Flow Capacity | 10 - 15 L/min through hollow core (typical) |
Srons Engineers is located at B29-536/35, Jaspal Bangar Road, Ludhiana 141122, Punjab, India. The company holds a harbor‑level trust tier on the marketplace, indicating verified business credentials, but its response rate is currently listed as 0.00, meaning no recent reply data is available.
The supplier specialises in manufacturing steel fasteners for export, with a focus on geotechnical and mining applications. The listing does not provide details on minimum order quantities, pricing, lead times, or specific quality certifications, so prospective buyers should request material test certificates and any applicable compliance documents before finalising a purchase.
Hollow threaded bars are specialized hollow steel rods with continuous external threading, widely used in geotechnical anchoring, mining rock bolting, and soil nailing applications. Manufactured from high-strength carbon steel grades such as S355 or S420, these bars provide efficient grout flow through the hollow core for superior bonding and load transfer. Indian manufacturers export these fasteners globally with standard diameters ranging from 25mm to 40mm, offering cost-competitive pricing for tunneling, slope stabilization, and underground construction projects worldwide.
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Sourcing Hollow Threaded Bars from Srons Engineers - India Import Guide
Before placing an order, importers should request the material grade certificate and a mill test report to confirm that the steel complies with S355 or S420 specifications. It is also advisable to obtain a dimensional inspection report that records the actual diameter, wall thickness and length of the supplied bars.
Logistics arrangements typically involve container shipping from the port of Mumbai or Chennai, with Incoterms such as FOB or CIF negotiated per buyer preference. Payment terms are not listed, so buyers must agree on a method - often a 30% advance with a letter of credit for the balance - before production begins.
Quality assurance can be reinforced by arranging a third‑party inspection at the factory or upon arrival, focusing on thread integrity, wall thickness and coating condition. Importers should also ensure that any required export documentation from India, such as a certificate of origin, is prepared in advance to avoid customs delays.
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30 suppliersBuy Hollow Threaded Bars in Bulk — Supplier in India
When sourcing Hollow Threaded Bars for your business, securing the right balance of quality and cost is essential. Srons Engineers, a supplier based in India, offers this product with key specifications including S355JR / S420MC Hollow Threaded Bar, Carbon Steel with 0.20-0.25% C, 1.60% max Mn, Yield Strength 355-420 MPa, and Outer Diameter 25mm - 50mm, Wall Thickness 5mm - 10mm, Length 1m - 12m (custom lengths available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $11/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7318.16, making it a staple in the Fasteners sector with strong demand from importing countries worldwide.
Hollow Threaded Bars Specifications, Trade Terms & Pricing
Importing Hollow Threaded Bars requires careful attention to shipping logistics, customs compliance, and secure payment terms. Srons Engineers 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 7318.16 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 Srons Engineers — Supplier in India
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Hollow Threaded Bars 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 Fasteners category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Import Hollow Threaded Bars — Shipping, Logistics & Customs
Importing Hollow Threaded Bars 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 7318.16 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 Hollow Threaded Bars
What is the wholesale price of Hollow Threaded Bars?
The current listed wholesale price for Hollow Threaded Bars from Srons Engineers is $11/Bags 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 Srons Engineers through EximNext.
What is the Minimum Order Quantity (MOQ) for Hollow Threaded Bars?
The supplier, Srons Engineers, has set a Minimum Order Quantity (MOQ) of 1 Bags for Hollow Threaded Bars. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Hollow Threaded Bars?
For international shipping and customs clearance, Hollow Threaded Bars is classified under HS Code 7318.16. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Hollow Threaded Bars from India?
To import Hollow Threaded Bars from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Srons Engineers. Ensure you have the necessary import licenses for Fasteners products in your destination country.
How can I check Srons Engineers before ordering?
Open the Srons Engineers 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 Hollow Threaded Bars?
The key specifications for Hollow Threaded Bars supplied by Srons Engineers include S355JR / S420MC Hollow Threaded Bar, Carbon Steel with 0.20-0.25% C, 1.60% max Mn, Yield Strength 355-420 MPa, and Outer Diameter 25mm - 50mm, Wall Thickness 5mm - 10mm, Length 1m - 12m (custom lengths available). 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 Hollow Threaded Bars?
Srons Engineers offers Hollow Threaded Bars with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Hollow Threaded Bars the most?
Hollow Threaded Bars is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Srons Engineers through our platform.
What certifications does this Hollow Threaded Bars supplier hold?
Srons Engineers maintains international quality certifications. These ensure that the Hollow Threaded Bars meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Hollow Threaded Bars on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Srons Engineers 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 Srons Engineers.
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