Powered by Made-in-China.com
Manufacturer H. D. G A325 Heavy Hex Bolt 1/2"*50 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/MonthCompany 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: ≤1.60h
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.
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
You may also like
Tornillos A325 Type 1 China Steel Building Fastener Bolt Nut HDG Control Heavy Hex Structural Bolts Tuercas
US$0.02-0.04
1,000 Pieces(MOQ)
Vodafast ASTM A490 A325 Heavy Hex Structural Bolts Black Oxide
US$0.08-0.10
100 Pieces(MOQ)
Nut and Bolt Manufacturer High Tensile A325 Structural Hot DIP Galvanized 8.8 Grade Bolts and Nuts Heavy Hex
US$0.01-1.00
1,000 Pieces(MOQ)
High Tensile M20 M24 M36 M38 M46 M56 M68 A325 Heavy Hex Bolts in Grade 8.8 A490 DIN933/931 DIN934 Bolts and Nuts
US$0.02-0.04
1,000 Pieces(MOQ)
Manufacturer Hot Sale 1/2" - 1 1/2" M12-M36 Structural Bolts and Nuts Washer H. D. G ASTM A325/ A325m Hex Head Bolts
US$1,320.00-1,500.00
100,000 Pieces(MOQ)
A325 A194 and F436 Heavy Hex Nut ASTM A194 Grade 2h Full Threaded Hexagon Bolt
US$0.10-1.00
1,000 Pieces(MOQ)
ASTM A325 Heavy Hex Structual Bolt Grade 5 Hardened Steel Bolt with A563 Grade Heavy Hex Nut
US$0.02-1.00
5,000 Pieces(MOQ)
Vodafast ASTM A325 Heavy Duty Hex Structural Bolts Set Hot DIP Galvanized
US$0.08-0.10
100 Pieces(MOQ)
H. D. G. ASTM A325 A490 A354 Grade 10.9 Making Machine 9mm Hex Head Bolt
US$0.01-0.15
2,000 Pieces(MOQ)
Bolt Fastener Manufacturer HDG ASTM A325m 8.8s Heavy Hex Bolts
US$0.01
1,000 Pieces(MOQ)
A490 Grade 10.9 Heavy Hex Structural Bolts 1 1/2 Inch Nut ASTM A325 Hot DIP Galvanized Bolts
US$0.04-1.00
1,000 Pieces(MOQ)
Quenched and Tempered Alloy Steel Heavy Hex Structural Grade A490 Bolts 1/2 to 2''
US$0.02-1.00
5,000 Pieces(MOQ)



















