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H. D. G 7/8"*155 A325 Heavy Hex Bolt Unc Unf Galvanized 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.
A325Connection
Common BoltHead Style
HexagonalStandard
DIN, ANSI, GB, JIS, BSW, GOSTApplication
Machinery, Chemical Industry, Environmental, BuildingFinish
Hot GalvanizingOther Product Name
Hex Head Screw / Hh Bolt / Outer Hex Head BoltDimensiong Standard
ASME B 18.2.6Equivalent
AISI B 18.2.6Thread
Full Thread/Half ThreadDiameters
3/8"~3"Length
CustomColor
SilverMeasure System
ImperialMeasure Unit
InchQuality
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
Custom Dimensions Available: Length is customizable; diameters range from 3/8" to 3" with full thread or half thread options.
High-Strength Structural Bolt: ASTM A490 grade carbon steel bolts designed for steel-to-steel structural applications with high load-bearing capacity.
Hot Dip Galvanized Finish: Silver hot galvanizing finish provides improved durability and corrosion resistance for outdoor and industrial use.
OEM/ODM Customization: Supports full customization from samples or designs, including head marks like G&T or OEM logos.
Strict Quality Control: ISO9001:2008/2015 certified with rigorous testing including salt spray, hardness, and tensile tests.
Professional Technical Support: Over 20 years of experience in fasteners with proficiency in DIN, ASME, ASTM, and IFI standards.
Flexible Payment Terms: Accepts T/T, L/C, D/A, D/P, Western Union, and PayPal for convenient transaction options.
Competitive Pricing: Direct factory pricing with one-stop shopping service and competitive rates for bulk orders.
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:What is the minimum order quantity?
A:
The minimum order quantity is 500 pieces.
Q:What are the delivery times for standard and non-standard parts?
A:
Standard parts take 7-15 days, while non-standard parts take 15-25 days.
Q:How can I order and make payment?
A:
For samples, 100% payment with the order. For production, 30% deposit by T/T before production, and the balance before shipment.
Q:Can you customize bolts based on drawings or samples?
A:
Yes, you can send drawings, photos, or samples, and we will custom-make the hardware to your requirements.
Q:What materials and finishes are available?
A:
Materials include carbon steel, stainless steel, and alloy steel. Finishes include hot galvanizing for improved durability.
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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