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The stud bolts supplied by D&Y Fasteners are heavy‑duty threaded fasteners offered in alloy steel ASTM A193 Grade B7 and stainless steel grades 304 and 316. They are produced to a broad set of standards including ASTM A193, ASTM A194, ASTM A325, ASTM A490, SAE J429, SAE J995, DIN, ISO JIS B1186 and JSS S10T, covering a range of pressure and temperature requirements. The catalogue mentions B7, B8 and other grades suitable for high‑temperature and high‑pressure environments, with typical metric sizes from M3 to M30 and standard thread forms.
Packaging options listed by the supplier include carton boxes, polypropylene bags and steel drums, matching common export practices for bulk fasteners. Typical industry practice for these grades provides a tensile strength of about 125 ksi for the B7 alloy and excellent corrosion resistance for 304/316 stainless steel. The surface condition is generally a mill finish unless a special coating is requested. D&Y Fasteners sources the bolts from Korea, China and Taiwan, aligning with regional manufacturing hubs for high‑quality fasteners.
These studs are used by pipeline engineers, chemical plant maintenance crews and structural contractors for flange connections and high‑stress joints. Buyers should confirm the exact grade, size and packaging required for their project before ordering. The listing does not disclose a minimum order quantity, but bulk volumes are customary and can be arranged after discussion of trade terms. Importers are encouraged to verify lead‑time, Incoterms and payment conditions directly with D&Y Fasteners.
| Material | Alloy Steel ASTM A193 B7, Stainless Steel 304/316 |
| Grade | B7, B8, 304, 316 |
| Standards | ASTM A193, ASTM A194, ASTM A325, ASTM A490, SAE J429, SAE J995, DIN, ISO JIS B1186, JSS S10T |
| Thread Type | Metric (real) |
| Size Range | M3 to M30 (typical) |
| Packaging | Carton box, PP bag, steel drum (real) |
| Typical Tensile Strength | ≈125 ksi (typical for B7 alloy) |
| Typical Hardness | ≈200 HB (typical for B7 alloy) |
| Typical Surface Finish | Mill finish (standard) |
| Typical Corrosion Resistance | 304 stainless steel offers ~0.08% carbon (typical) |
D&Y Fasteners is located at 905 Youngpung Plaza, 76 Gojan‑ro, Danwon‑gu, Ansan, Kyunggi‑Do, South Korea (postal code 425718). The supplier carries a harbour‑tier verification and is listed with a response rate of 0.00, meaning response data is not currently available.
The company promotes a range of stud bolts that meet numerous international standards and are sourced from Korea, China and Taiwan. No further corporate history, production capacity or client references are provided in the source information.
Stud bolts are heavy-duty threaded fasteners widely used in oil and gas pipelines, chemical processing plants, and structural construction. Manufactured to ASTM A193, ASTM A194, SAE J429 and other international standards, they are available in B7, B8 and other grades suitable for high-temperature and high-pressure environments. Sourced from Korea, China and Taiwan, these fasteners are packaged in cartons or wooden crates for safe export shipping to industrial buyers worldwide.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before confirming a purchase, verify the exact material grade, size and thread form needed for your flange or structural application. Request a mill test report and any relevant certification to ensure compliance with the standards listed. Confirm that the supplier can meet any special finish or heat‑treatment requirements you may have.
Discuss logistics early, including preferred Incoterms such as FOB or CIF, expected production lead‑time and acceptable payment terms. Because response data is not recorded, establish a direct contact point and agree on a timeline for order acknowledgement and shipment. Clarify whether carton, PP bag or steel‑drum packaging aligns with your freight arrangements.
Arrange for a pre‑shipment inspection focusing on thread integrity, dimensional accuracy and surface condition. Ensure that D&Y Fasteners provides a certificate of conformity and any test reports required for import clearance. These steps help guarantee that the stud bolts satisfy the performance and quality expectations of high‑pressure industrial projects.
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When sourcing Stud Bolts for your business, securing the right balance of quality and cost is essential. D&Y Fasteners, a verified supplier based in South Korea (Republic Of Korea), offers this product with key specifications including ASTM A193 B7, B8, B8M / ASTM A194 2H, 4, 7 / ASTM A325 / ASTM A490 / SAE J429 Grade 8.8-10.9, Alloy steel (chromium-molybdenum) for B7; 304/316 stainless steel for B8/B8M; carbon steel for Grade 8.8-10.9, and 1/2" to 4" diameter; 3" to 24" length; full-thread or partial-thread options available; metric and imperial sizes. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3,8004,500./Unit 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.
Importing Stud Bolts requires careful attention to shipping logistics, customs compliance, and secure payment terms. D&Y Fasteners 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Stud Bolts 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 Bolts category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Stud Bolts 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).
The current listed wholesale price for Stud Bolts from D&Y Fasteners is $3,8004,500./Unit on FOB terms from South Korea (Republic Of Korea). Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to D&Y Fasteners through EximNext.
The supplier, D&Y Fasteners, has set a Minimum Order Quantity (MOQ) of 1 Unit for Stud Bolts. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Stud Bolts is classified under HS Code 7318.15. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Stud Bolts from South Korea (Republic Of Korea), negotiate shipping terms (FOB, CIF, or EXW) directly with D&Y Fasteners. Ensure you have the necessary import licenses for Bolts products in your destination country.
Yes, D&Y Fasteners 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.
The key specifications for Stud Bolts supplied by D&Y Fasteners include ASTM A193 B7, B8, B8M / ASTM A194 2H, 4, 7 / ASTM A325 / ASTM A490 / SAE J429 Grade 8.8-10.9, Alloy steel (chromium-molybdenum) for B7; 304/316 stainless steel for B8/B8M; carbon steel for Grade 8.8-10.9, and 1/2" to 4" diameter; 3" to 24" length; full-thread or partial-thread options available; metric and imperial sizes. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
D&Y Fasteners offers Stud Bolts with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Stud Bolts is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from D&Y Fasteners through our platform.
D&Y Fasteners maintains international quality certifications. These ensure that the Stud Bolts meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. D&Y Fasteners will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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 D&Y Fasteners.
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