Powered by Made-in-China.com
Hot-Selling ASTM A193 Grade B7 and B7m Heavy Hex Bolts
US$0.10
1,000 pieces
Product profile
Customization
AvailableMaterial
SteelType
Hexagon HeadModel NO.
A193Head Style
HexagonalStandard
ASTMApplication
Machinery, Chemical Industry, Environmental, Building, IndustryFinish
Zinc, PlainHead Type
Hexagon Flange HeadSurface Treatment
Black OxideTransport Package
Cartons+Plastic BagsOrigin
Zhejiang, ChinaProduction Capacity
100000 Piece/Pieces Per MonthKey features
OEM/ODM Services Available: Accepts customization from samples, designs, and offers flexible minor customization options.
Lifetime Warranty Coverage: Guarantees all products are 100% qualified with lifetime warranty support.
ISO9001 Quality Control: Strict quality management system from raw materials to finished products.
Free Samples for New Customers: Provides free standard fastener samples; customer pays express charges.
Fast Delivery Options: 15 days for stock items; 25-35 days for 1-2 container orders.
MTC and Mill Certificate: Provides material test certificates upon completion of goods.
Alibaba Credit Guarantee: Gold member with credit guarantee from Alibaba Group for secure orders.
Customized Packaging: Offers custom logo printing and carton customization upon request.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤15h
AI-Powered supplier vetting
SummaryThe supplier is identified as a professional technical supplier and operates as a combined company involved in producing and selling fasteners, hardware products, auto parts, and oil pipeline fittings. It supports extensive product customization, including samples, designs, full customization, minor customization, and flexible customization. The supplier reports two production lines and one presence in a main export market, with an average lead time of one month in both peak and off-season periods. However, it lacks 3D software design services, SDK availability, in-stock capacity, overseas warehouses, overseas agents or branches, and offline trade-show participation. Finished products are checked by packing staff, while no written procedures or records are used for assessing service capability. The provided information does not establish certifications, financial strength, after-sales performance, or customer case history.
Supplier typeThe supplier is explicitly identified as a professional technical supplier. It is a combined company whose stated business scope includes production and sales of fasteners, hardware products, auto parts, and oil pipeline fittings, as well as related import and export activities.
R&D capabilityThe supplier is identified as having professional technical research and development capability, and it offers multiple forms of customization. However, it explicitly does not provide 3D software design services and has no available SDK, so the evidence supports technical customization but not broader digital or software innovation capability.
Production capacityThe supplier reports two production lines, one-month average lead times in both peak and off-season, and six years of exporting experience. Countervailing controls are limited: finished products are checked by packing staff, there is no continuous quantity reconciliation for each batch or production run, no outsourcing SOP, no valid manufacturing-capacity contract with related subcontractors, and no in-stock capacity.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad product-design and modification capability, although 3D software design services are not available.
Product Q&A
Q:Are you a manufacturer or trading company?
A:
The Ningbo Steel Bolt Co., Ltd is a manufactured of fasteners factory have many years of Bolts, Nuts, Threaded Rods and Washers experience in Ningbo, China
Q:Are OEM/ODM services provided?
A:
Yes, the Ningbo Bolt accept OEM/ODM.
Q:How to guarantee quality?
A:
Yes, the Ningbo Bolt have strict quality control from raw materials to finished products according to the ISO9001 quality management system. We guarantee all products 100% qualified and support lifetime warranty.
Q:How do you let me trust you.
A:
The Ningbo Steel Bolt Co., Ltd is a fasteners factory in China and have so many years of production for Bolts, Nuts, Threaded Rods and Washers, and we are Gold mumber of alibaba and made in china, We get credit guarantee from Alibaba Group. you can make an order by alibaba to us directly.
Q:How about your price.
A:
High quality products with reasonable price. Please give me a inquire, the Ningbo Boltwill quoted you a price for you refer at once.
Send Inquiry
*To:
Ningbo Steel Bolt Co., Ltd
Ningbo Steel Bolt Co., Ltd*Content:
Supplier replies will be sent to your registered email
You may also like
ASTM A193 B7 Heavy Hex Bolt En 10204 3.1 Mtr Black Oxide 1/2"-4" Dia High Temp Petrochemical Flange
US$0.03-0.05
1,000 Pieces(MOQ)
ASTM A193 B7 Heavy Hex Bolts
US$0.10-1.00
10,000 Pieces(MOQ)
ASTM A193 Grade B8m Stud Bolt and A194 Gr8 Heavy Hex Nut
US$1.20-1.50
100 Pieces(MOQ)
Hot Selling Hex Socket Head Cap Bolt DIN912 ASTM A193 B7 B7m Socket Screw Allen Bolt
US$0.01-0.05
1,000 Pieces(MOQ)
ASTM A193 B7/B7m Alloy Stainless Steel 304 316 Fully Thread Heavy Threaded Rods Bolt
US$0.08-0.50
10,000 Pieces(MOQ)
Bolts and A194 2h Nuts Specification Grade Full Thread ASTM A193 B7 Bolt
US$0.01-0.20
1,000 Pieces(MOQ)
ASTM A193 A320 Stud Heavy Hex Hexagon Head Bolt and Nut Cap Screw Hastelloy Incoloy 718 Monel K500 Super Duplex
US$680.00-1,200.00
1 Ton(MOQ)
Customizable ASTM A193 B7 Hot DIP Galvanized Full Thread Stud Bolt with Grade 2h Heavy Nut Assembly Fastener
US$0.03-0.30
10,000 Pieces(MOQ)
A193 B7 B7m Heavy Duty M12 M20 Stainless Steel 304 316 Full Thread Heavy Stud Bolt and Nut
US$0.08-0.50
10,000 Pieces(MOQ)
High Strength ASTM A193/A193m B7m Hot DIP Galvanized Hex Bolt
US$0.01-0.05
1,000 Pieces(MOQ)
ASTM A193 B7 B16 Stud Bolts and Heavy Hex Nuts for Oil & Gas Pipeline Projects in Saudi Arabia
US$0.04-0.06
100 Pieces(MOQ)
Hot Selling Stainless Steel 316 Threaded Metric Double End Stud Bolt
US$0.01-0.03
1 Piece(MOQ)
ASTM A193 B7 Hex Bolts and ASME SA193 Grade B7 Stud Bolts Manufacturer
US$0.10-0.30
10,000 Pieces(MOQ)
Heavy Bolt Nut A325 A307 Grade B Zinc Plated Metric M33 M36 M42 Grade 4.8 8.8 10.9 DIN933 DIN931 ASTM A193 B7 Hex Bolts
US$0.025-0.50
1,000 Pieces(MOQ)
Heavy Structural Hot DIP Galvanized Grade 8.8 10.9 High Tensile B7 Hex Head Bolts and Nut ASTM A325
US$0.20-0.40
1,000 Pieces(MOQ)
Hot Selling U-Bolt and Nut Truck Trailer Suspension Accessories Truck U-Bolt Heavy U-Bolt
US$0.60-1.00
100 Pieces(MOQ)
ASTM A193 Grade B7 Alloy Steel Black Oxide Threaded Rod Stud Bolts
US$0.061-0.155
3,000 Pieces(MOQ)