Import Heavy Hex Bolts Astm A193 B7 Black Finish — Buy in wholesale FOB from Supplier in China
Similar Products
More from this Seller
- Flat Washer Structural Washer
- Hex Wood Screw
- A490m 10s High Tensile Bolt
- Threaded Rod Black
- Heavy Hex Structural Bolt Zinc Yellow
- High Strength Bolts A490m Dacromet 1000h
- F436/F436m Plat Washer H. D. G
- Heavy Hex Structural Nuts Astm A194 2h Teflon
- Hex Head Wood Screws
- Chain Retainer Bracket
- Flat Washer Dacromet
- Stud Bolts ASTM A193 B8 Ss304 Ss316
Related Products
- MISSION TUBULOR BATTERY
- Compostable and biodegradable bags
- 15 KVA Servo Voltage Stabilizer Three Phase Air Cooled
- 15 KVA Servo Voltage Stabilizer Three Phase Air Cooled
- Third-Party Manufacturing
- Coconut Shell Activated Carbon 6x12 Mesh
- Coconut Shell Activated Carbon 4x8 Mesh
- Black Garbage Bags Medium 90 Pcs | 30 Pcs x Pack of 3 Rolls | 19 x 21 Inch | Dustbin Bags/Trash Bags/Dustbin Covers for Wet and Dry Waste
- Caluanie Oxidative parterization thermostat, Heavy water
- PET Monofilament
- Nylon Monofilament
- NUTS AND BOLTS
Trending in this Category
Trending in Sub-Category
- Buchner Funnel
- Tempo Flexible Electric Pipe Heating Tape Low 80, 160, 230 Watt Temp 400C, Volt 230
- Tempo Silicon Electric Pipe Heating Tape Low 100, 200, 310 Watt Temp 180°C, Volt 230
- Tempo Flexible Electric Pipe Heating Tape High 310, 620, 930 Watt, Temp 400C
- Nylon Cable Tie
- MS Slipon Flange
- Platform Hand Trolley 150Kgs
- DIY String hockey viral game
- DIY hydraulic maze STEM game
- Hydraulic Lift - Outdoor Home Elevator
- MAX400 Industrial Shredder Machine
- MAX400 Industrial Shredder Machine
Top Suppliers for this Product
- Million Interwork Sdn. Bhd.
- Tze Loh Enterprise Co., Ltd.
- Ningbo S&D Metal Work Co.,Ltd
- Qidong Vision Mounts Manufacturing Co., Ltd.
- Samir Enterprise
- Shanghai T & Y Hardware Industry Co., Ltd.
- Shree Krishna Brass
- Zhengzhou Huitong Pipe Fittings
- Qingdao KRS Perfect Roof Co., Ltd.
- Shandong Finer Lifting Tools Co., Ltd.
- Ningbo Beilun Milfast Metalworks Co., Ltd
- Wuxi Dongquan Industrial Equipment Technology Co., Ltd.
Compare Other Sellers
More Suppliers in Category
Related Products
- Ground Nuts
- MISSION TUBULOR BATTERY
- Buchner Funnel
- Compostable and biodegradable bags
- NON- WOVEN bag
- TOTE COTTON CARRY BAG
- 15 KVA Servo Voltage Stabilizer Three Phase Air Cooled
- 15 KVA Servo Voltage Stabilizer Three Phase Air Cooled
- Third-Party Manufacturing
- Plastic carry bags
- Compressed Air Blower - Preheating for Thermit Welding
- Non-Woven Bags
- Cotton/Canvas Bags
- tops
- Coconut Shell Activated Carbon 6x12 Mesh
- Coconut Shell Activated Carbon 4x8 Mesh
- Black Garbage Bags Medium 90 Pcs | 30 Pcs x Pack of 3 Rolls | 19 x 21 Inch | Dustbin Bags/Trash Bags/Dustbin Covers for Wet and Dry Waste
- Caluanie Oxidative parterization thermostat, Heavy water
- Tempo Flexible Electric Pipe Heating Tape Low 80, 160, 230 Watt Temp 400C, Volt 230
- Tempo Silicon Electric Pipe Heating Tape Low 100, 200, 310 Watt Temp 180°C, Volt 230
- Tempo Flexible Electric Pipe Heating Tape High 310, 620, 930 Watt, Temp 400C
- PET Monofilament
- Nylon Monofilament
- Tiger Nuts
- Camouflage Military Uniform Fabrics available for export by Buzzy Day Enterprises
- Military boots for men available for export
- LDPE and Triple Laminated Bags for Pharmaceutical Packaging
- Biomedical waste water treatment SYSEM BML- 6
- Fibc / Jumbo Bags / Bulk Bags / Super Sack
- NUTS AND BOLTS
- Nylon Cable Tie
- Ground nuts
- DOG WASTE BAGS
- COMPOSTABLE GARBAGE BAGS
- ENZO - Laser Welding & Soldering Machine
- Hydraulic Cylinder Parts
- MAX400 Industrial Shredder Machine
- MAX400 Industrial Shredder Machine
- Hydraulic Lift - Outdoor Home Elevator
- MS Slipon Flange
- Platform Hand Trolley 150Kgs
- R-PIN
- LINCH PIN
- BUCKET PINS
- HEX NUTS
- DIY hydraulic maze STEM game
- DIY String hockey viral game
- PIZZA OVEN PO-4
- DOUGH SHEETER DG-500X900
- Hemp Backpack Bag
- Hemp Backpack Bag
- Hemp Sling Bag
- Hemp Tote Bag
- Hemp Waist Bag
- PP Woven Sacks
- 3. Tractor Mounted Water Well Drilling Rig (DEW-TR-250 Combo)
- 4. Tractor Mounted Water Well Drilling Rig
- 5. Tractor Mounted Water Well Drilling Rig (DEW-TR-700 Combo)
- Washing Machine
- Water Heater
- Fully Automatic Peanut Processing Plant
- PP Danline Rope, 18mm White with Blue Tracer
- PP Baler Twine
- Hdpe Rope
- fibc jumbo bags
- Gastopkap
- Hot Air Oven
- Hydraulic power press , Double action power press
- Parts feeding+PC Visual software+robotic placement
- Conveyor+Visual Identity+Robotic grasping
- robotic parts feeding systems
- Readymade garments
- F1 thermal spray gun copper inlaid tungsten plasma nozzle and electrode with thread
- Spot, Seam, Projection Solder Machine Copper Tungsten Resistance Welding Electrode
- Copper Tungsten Electrode for Spot Welding Resistance Spot Welding Equipment
- Plasma Spray Nozzle and electrode of 9MB,7MB,3MB with Tungsten Insert for Thermal Spraying Gun
- 11MB Tungsten-Copper Plasma Spray Electrodes and Nozzles
- Dals
- Gunny Jute Bags
- 129 Electrode, Sg100-155 Copper Tungsten Plasma Spray Nozzle
- Sinplexpro 90, 180 and Triplexpro 200, 210 Plasma Spray Torch Anodes and Cathodes
- Customized Quartz Glass Frits Porous Glass Filter Plate Disc Quartz Sintered Filters high purity Silica
- Transparent Fused Silica Quartz Disc/Quartz Plate/Optical Quartz Glass with High Light Transmittance High Temperature Resistance
- Mountain Kingdom Drops
- PTFE LINED VALVES
- METAL VALVES
- LIQUIDIFIED NATURAL GAS (LNG)
- Tops
- Pneumatic Water Sander - SM209
- Belt Sander - SM601
- Ladder
- Gastopkap
- Environmentally Conscious Packaging: LDPE Zipper Bags Made in Vietnam
- LIQUIDIFIED NATURAL GAS
- Hot Air Oven
- Lever Clamp With Screw MTS-W001-2
- MT-1300 heavy-duty rack with trolley
- Automation Packing Machine
- MT-500 heavy duty rack
- Tumbler Screen
Top Verified Suppliers
- J-sil Trading Corporation · India
- Triray Labs Pvt. Ltd. · India
- Highborn International Company · China
- Textile Sourcing Services · Pakistan
- Charvi Overseas · India
- Karatsialis Bros & Co. · Greece
- Shining Plastic Industries Llc · United Arab Emirates
- Vaibhavii Fzco · United Arab Emirates
- Unipet Inc. · United States
- Tc Montagem Industrial Ltda · Brazil
- Dalieco Limited · China
- 2lians Pte. Ltd. · Singapore
- BMD Materials · Canada
- Thai Peace Pulp (Thailand) Co., Ltd · Thailand
- Goods Exim International · India
- BS International · India
- PT Delta Dunia Sandang Tekstil · Indonesia
- Agriculture Parts Pro Inc · United States
- 99 Gold Data Processing Trading Company Limited · Viet Nam
- W&e Holding B.v · Netherlands
- Rene Sadi · Canada
- Hind treders · India
- Capzol Industries Private Limited · India
- VALGES · Spain
- Anji Runxing New Materials Co., Ltd · China
- Atulit Impex Pvt. Ltd. · India
- Ability Exports · Pakistan
- Luxor International Pvt. Ltd. · India
- Prime Marketing · India
- Xiamen Zhanglong Import & Export Co., Ltd · China
Related Buy Leads
- Finished Boots, Shoes, Sandals — 1 Less than Container Load/LCL (Spain)
- Finished Leather — 1 Twenty-Foot Container (Nepal)
- Finished Leather — 1 Twenty-Foot Container (Nepal)
- Finished Leather,Leather Product — 1 Twenty-Foot Container (Nepal)
- Finished Leather — MOQ (Nepal)
- Cosmetics, skincare, toiletries, cosmetic accessories, cosmetic raw materials, cosmetic semi finished products, filling m... — Depend upon the price (Italy)
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›Agriculture›Apparel and fashion accessories›Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Heavy Hex Bolts ASTM A193 B7 Black Finish
The heavy hex bolt offered by Ningbo S D Metalwork Co., Ltd conforms to ASTM A193 B7 and features a black oxide finish for added corrosion resistance. It carries a grade 10.9 strength rating, delivering a tensile strength of approximately 1,040 MPa and a yield strength near 940 MPa. The hexagonal head is designed for standard tooling, and the bolts are supplied in a range of metric diameters suitable for demanding fastening tasks. These specifications make the product appropriate for heavy‑duty industrial assemblies.
Manufactured from B7 alloy steel, the bolts benefit from a heat‑treated microstructure that enhances durability under cyclic loads. Typical industry practice provides sizes from M20 up to M48 with lengths extending to 300 mm, and a Rockwell C hardness between 32 and 36 is common for this grade. The black finish, applied by a controlled oxide process, offers typical protection against moisture and atmospheric corrosion, which is valuable for outdoor installations.
End users such as construction contractors, automotive manufacturers and plant equipment makers frequently select these bolts for structural connections and machinery frames. Ningbo S D Metalwork Co., Ltd states that flexible minimum order quantities are available, and shipments can be arranged under FOB or CIF terms. Prospective buyers should verify the supplier’s harbor‑tier status and request the mill test report to confirm compliance with the cited standards.
| Grade | ASTM A193 B7 |
| Material | B7 alloy steel |
| Strength rating | 10.9 (typical tensile strength 1,040 MPa, yield strength 940 MPa) |
| Finish | Black oxide coating (typical corrosion resistance for outdoor use) |
| Head type | Hexagonal head, standard dimensions |
| Size range | Typical metric diameters M20 - M48, length options up to 300 mm |
| Hardness | Typical Rockwell C 32 - 36 |
| Packaging | Typical 1,000 pieces per wooden crate |
| Weight per 1,000 pcs | Typical 45 kg |
| Standard compliance | Complies with ASTM A193 specifications and ISO 9001 manufacturing quality system |
Ningbo S D Metalwork Co., Ltd is located in Ningbo, Zhejiang Province, China (postal code 315114). The supplier is listed with a harbor‑tier trust rating, indicating a strong verification level on the platform, although its response rate is currently recorded as 0 %. The company’s public address details are provided in the listing, confirming its physical presence in the region.
The company specialises in the production of heavy‑duty fasteners, including the ASTM A193 B7 hex bolts described above. According to the supplier’s description, the bolts are manufactured to ISO‑certified processes, and a black finish is applied to improve durability in harsh environments. Trade options include flexible MOQs and shipping under FOB or CIF incoterms, allowing buyers to adapt orders to project scale.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Sourcing Heavy Hex Bolts ASTM A193 B7 Black Finish from Ningbo S D Metalwork Co., Ltd - China Import Guide
Before placing an order, verify the supplier’s harbor‑tier verification status and request a current mill test report. Confirm the exact grade, material composition and heat‑treatment records to ensure the bolts meet your project’s mechanical requirements. It is also advisable to ask for a third‑party inspection certificate if you need additional assurance of compliance.
Logistics for these bolts are commonly arranged under FOB or CIF incoterms, allowing you to choose between port‑side pickup or delivered freight. Discuss the preferred shipping port in China and any container loading preferences with the supplier. Payment terms such as L/C at sight or T/T are typically accepted, but you should confirm the exact schedule and any advance deposit requirements.
Quality control practices should include visual inspection for coating integrity, dimensional verification against the supplied size chart, and mechanical testing of a sample batch. Request documentation such as the ISO 9001 certificate and any additional compliance reports the supplier can provide. Engaging an independent inspection agency at the loading port can further safeguard against non‑conforming shipments.
Active buying requirements from importers looking for Similar products
Spain
NepalNepalNepalNepal
Italy- ✓Who's importing it
- ✓What prices they're paying
- ✓Which ports they're moving through
Related Products & Suppliers
Compare alternatives, find similar products and connect with verified suppliers
Similar Products
More from this Seller
Related Products
Trending in this Category
Trending in Sub-Category
Top Suppliers for this Product
Compare Other Sellers
More Suppliers in Category
Browse Heavy Hex Bolts ASTM A193 B7 Black Finish — Top Products
100 listingsTop Verified Suppliers for Heavy Hex Bolts ASTM A193 B7 Black Finish
30 suppliersBuy Heavy Hex Bolts Astm A193 in Bulk — Verified Supplier in China
When sourcing Heavy Hex Bolts Astm A193 B7 Black Finish for your business, securing the right balance of quality and cost is essential. Ningbo S D Metalwork Co., Ltd, a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $0.5/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Nuts sector with strong demand from importing countries worldwide.
Heavy Hex Bolts Astm A193 Specifications, Trade Terms & Pricing
Importing Heavy Hex Bolts Astm A193 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ningbo S D Metalwork Co., Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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 import export marketplace designed to make cross-border trade secure and efficient.
About Ningbo S D Metalwork Co., Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Heavy Hex Bolts Astm A193 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 Nuts category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Import Heavy Hex Bolts Astm A193 — Shipping, Logistics & Customs
Importing Heavy Hex Bolts Astm A193 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 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 Heavy Hex Bolts Astm A193
What is the wholesale price of Heavy Hex Bolts Astm A193 B7 Black Finish?
The current listed wholesale price for Heavy Hex Bolts Astm A193 B7 Black Finish from Ningbo S D Metalwork Co., Ltd is $0.5/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Ningbo S D Metalwork Co., Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Heavy Hex Bolts Astm A193?
The supplier, Ningbo S D Metalwork Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Heavy Hex Bolts Astm A193. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Heavy Hex Bolts Astm A193 B7 Black Finish?
The HS Code classification for Heavy Hex Bolts Astm A193 B7 Black Finish depends on the specific grade and form. Contact Ningbo S D Metalwork Co., Ltd through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import Heavy Hex Bolts Astm A193 from China?
To import Heavy Hex Bolts Astm A193 from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Ningbo S D Metalwork Co., Ltd. Ensure you have the necessary import licenses for Nuts products in your destination country.
Is Ningbo S D Metalwork Co., Ltd a verified supplier?
Yes, Ningbo S D Metalwork Co., Ltd 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 Heavy Hex Bolts Astm A193 B7 Black Finish?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Ningbo S D Metalwork Co., Ltd through EximNext.
What packaging options are available for bulk orders of Heavy Hex Bolts Astm A193?
Ningbo S D Metalwork Co., Ltd offers Heavy Hex Bolts Astm A193 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Heavy Hex Bolts Astm A193 the most?
Heavy Hex Bolts Astm A193 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ningbo S D Metalwork Co., Ltd through our platform.
What certifications does this Heavy Hex Bolts Astm A193 supplier hold?
Ningbo S D Metalwork Co., Ltd maintains international quality certifications. These ensure that the Heavy Hex Bolts Astm A193 meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Heavy Hex Bolts Astm A193 B7 Black Finish on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Ningbo S D Metalwork Co., Ltd 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 Ningbo S D Metalwork Co., Ltd.
Explore More Nuts Products for Wholesale Import
Discover more products in Nuts from verified suppliers worldwide.