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ASTM A325 A490 A193 B7 Heavy Hex Bolt High Strength Structural Bolt
US$0.10
2,000-2,999 Pieces
US$0.08
3,000-3,999 Pieces
US$0.06
4,000-4,999 Pieces
US$0.05
5,000-9,999 Pieces
US$0.03
10,000+ Pieces
Sample price:US$0.01/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Hexagon HeadModel NO.
DIN931Connection
Common BoltHead Style
HexagonalStandard
DIN, ANSI, GB, JIS, BSW, GOSTGrade
Grade 8.8Application
Machinery, Chemical Industry, Environmental, Building, etc.Finish
BlackOther Product Name
Hex Head Screw / Hh Bolt / Outer Hex Head BoltDimensiong Standard
DIN 933/DIN 931Equivalent
ISO4017 / En24017Thread
Full Thread/Half ThreadDiameters
M6 M8 M10 M12 M14 M16 M18 M20 M24 M26 M30 M36 etcLength
CustomColor
BlackMeasure System
MetricMeasure Unit
mmQuality
GoodHead Mark
G&T or OEMCompany Type
Factory / Direct ManufactoryStock
PlentyAfter-Sale Service
AvailableDelivery Time
30 Days in UsualTransport Package
Carton or Wooden BoxesSpecification
25mm*30mm*50mmTrademark
G&TOrigin
ChinaHS Code
7318159001Production Capacity
300000 Pieces/MonthKey features
Customizable Dimensions: Length and diameters (M6-M36) are fully customizable to meet specific project requirements.
High Precision Manufacturing: Capable of strictly following drawing tolerances to provide high-precision structural bolts.
OEM/ODM Service: Supports custom manufacturing from samples or drawings to maximize product performance.
Strict Quality Control: Processes adhere to ISO9001:2008/2015 standards with rigorous inspection from production to delivery.
Wide Application Scope: Suitable for structural steel, oil & gas, wind energy, machinery, and building construction.
Competitive Pricing: Direct factory supply ensures high quality at competitive prices with one-stop shopping.
Fast Delivery: Standard parts delivered in 7-15 days; non-standard parts in 15-25 days.
Professional Expertise: Over 20 years experience in fasteners industry with proficiency in DIN/ASME/ASTM standards.
Company profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.80h
AI-Powered supplier vetting
SummaryShanghai G&T Industry Co., Ltd. is identified as a limited trading company offering bolts, nuts, threaded rods, stud bolts, and customized fasteners. The supplier reports broad customization, ODM capability, new products launched during the past year, and OEM service for well-known brands. Stated annual productivity includes 6,000 tons of thread rods, 5,000 tons of bolts, 5,000 tons of nuts, 3,000 tons of washers, and 3,000 tons of stud bolts. Service procedures include documented supplier assessment, corrective and preventive actions, and customer complaint handling, with lead times within 15 workdays in both peak and off-season. However, the supplier has no overseas agents or branches, overseas warehouse, showroom, or inventory capability. Raw-material traceability, quality assurance status, outsourcing controls, and contract status are unknown. An audit by TUV Rheinland is recorded, but the audit type and evaluation result are not sufficiently interpretable from the provided values.
Supplier typeThe supplier is a limited company classified as a trading company, with a stated business scope covering metal materials, hardware, machinery, and related products. Its offered products are bolts, nuts, threaded rods, stud bolts, and customized fasteners, and it is not identified as part of a larger company group.
After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaint handling. It has no overseas agents or branches, overseas warehouse, showroom, or in-stock service capability, which limits local and immediate after-sales support.
R&D capabilityThe supplier reports new products during the past year, ODM service, and multiple design-based customization options. It does not have an available SDK, but the available evidence supports product development and design capability.
Production capacityReported annual productivity is 6,000 tons of thread rods, 5,000 tons each of bolts and nuts, and 3,000 tons each of washers and stud bolts. Lead time is stated as within 15 workdays in both peak and off-season; however, the supplier also reports no inventory capability, while outsourcing procedures and manufacturing-capacity contracts remain unknown.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its product scope also expressly includes customized fasteners, and it reports ODM capability.
Product Q&A
Q:How is product quality ensured?
A:
All processes strictly adhere to ISO9001:2008 procedures. We have strict quality control from producing to delivery and strong technology support.
Q:Can you follow drawing tolerances for high precision?
A:
Yes, we can strictly follow the tolerance on the drawing and provide high precision parts made exactly as your drawing.
Q:What is the delivery time for standard and non-standard parts?
A:
Standard parts: 7-15 days. Non-standard parts: 15-25 days. We deliver as soon as possible with guaranteed quality.
Q:How should I order and make payment?
A:
By T/T. For samples, 100% with the order. For production, 30% paid for deposit by T/T before production, and the balance before shipment.
Q:How to custom-made (OEM/ODM) products?
A:
Send us your new product drawing or sample. We will custom-make the hardware as required and provide professional advice to maximize performance.
Send Inquiry
*To:
Shanghai G&T Industry Co., Ltd.
Shanghai G&T Industry Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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