Bolts
WINDO METAL Fasteners supplies and manufactures custom bolts for every industry, including construction and electronics. Our online selection includes almost 9,000 different styles, bolt sizes and materials, including carbon and stainless steel anchor bolts, carriage bolts, elevator bolts, eye bolts, frame bolts, heavy hex bolts, tension control bolts, toggle bolts, and more. Select A325 structural bolts for your heavy construction jobs or machine lifting eye bolts for your hoisting applications. Toggle bolts are a great choice for anchoring in drywall. WINDO METAL is always here to help so if you can’t find the exact bolt you need for your application, please call or contact us.
WINDO carries a large variety of bolts for industrial use. Structural bolts include A325 & A490. B7 hex bolts are also kept in stock. We also keep specialty bolts such as Square Head and Carriage Bolts, as well as Left Hand.
Custom Coated Bolts & Painted Bolt Heads
As a custom bolt manufacturer, WINDO METAL utilizes our in-house metal plating and finishing shop to provide convenience and quick turn-around times for custom coated bolts and other fasteners. We offer 16 high-quality processes including Xylan, Zinc Nickel, Phosphate, Black Oxide, Nickel and Painted Fastener Heads. Please contact us today to request a quote.
Types of Bolts
Hex Bolts / Hex Cap Screws / Heavy Hex Bolts / Structural Bolts / Carriage Bolts Tension Control Bolts 12 Point Flange Bolts Shoulder Bolts Tap Bolts Frame Bolts Hex Flange Machine Bolts Timber Bolts L-Shaped Anchor Bolts Square Head Bolts Elevator Bolts Eye Bolts Hanger Bolts Plow Bolts Stove Bolts Thrust Bolts Step Bolts Coil Bolts Toggle Bolts Place Bolts T Head Bolts U Bolts …
BOLTS TYPES
Cheap Price Hexagon Flange Bolts
Cheap Price Hexagon Flange Bolts, High Strength Hex Flange Grade 4.8 Bolt, Auto Hex Flange Head Bolt Fastener, DIN6921 Carbon Steel Galvanized Hex Flange Bolt, Metric steel Hex flange bolts, High strength bolt Factory Cheap Price Hexagon Flange Bolts Features: 1. Certification: ISO, ROHS, SGS 2. Available Standard: DIN, ANSI, ASTM, JIS, BSW 3. Strength: […]
High Strength Hex Flange Grade 4.8 Bolt
High Strength Hex Flange Grade 4.8 Bolt, Auto Hex Flange Head Bolt Fastener, DIN6921 Carbon Steel Galvanized Hex Flange Bolt, Metric steel Hex flange bolts, High strength bolt Factory direct sale Hexagon flange bolt with cheap price High Strength Hex Flange Grade 4.8 Bolt Features: 1. Certification: ISO, ROHS, SGS 2. Available Standard: DIN, ANSI, […]
DIN6921 Steel Zinc Plated Hex Head Flange Bolt
DIN6921 Steel Zinc Plated Hex Head Flange Bolt, DIN6921 Carbon Steel Galvanized Grade 4.8 Hex Flange Bolt, Metric steel Hex flange bolts, High strength bolt DIN6921 carbon steel grade 4.8 8.8 10.9 12.9 Zn plated hex bolt DIN6921 Bolt Steel Zinc Plated Hex Head Flange Bolt Features: 1. Certification: ISO, ROHS, SGS 2. Available Standard: […]
DIN6921 Carbon Steel Galvanized Grade 4.8 Hex Flange Bolt
DIN6921 Carbon Steel Galvanized Grade 4.8 Hex Flange Bolt, Metric steel Hex flange bolts, High strength bolt DIN6921 carbon steel zinc planted grade 4.8 8.8 10.9 12.9 hex head flang bolt DIN6921 Carbon Steel Galvanized Grade 4.8 Hex Flange Bolt Features: 1. Certification: ISO, ROHS, SGS 2. Available Standard: DIN, ANSI, ASTM, JIS, BSW 3. […]
Yellow Galvanized Expansion Fix Bolt M6
Yellow Galvanized Expansion Fix Bolt M6, Color Zinc Plated Square Flat Hex Blot Nut, American standard / European standard Track Bolts Nuts, Railway, Metro, Iron Towers Hardware Bolts Fastener Yellow Galvanized Expansion Fix Bolt M6 IS 1363 / 1364 / 2585 / 3138 / 3640 / 10238 Bolts DIN 931 / 933 / 960 / […]
Grade 5 Square Head Zinc Finish Bolts
Grade 5 Square Head Zinc Finish Bolts, Zinc Plated Steel Plain Flat Hex Blot Nut, American standard / European standard Track Bolts Nuts, Railway, Metro, Iron Towers Hardware Bolts Fastener Grade 5 Square Head Zinc Finish Bolts Application: Rail Fastening Delivery By sea or by air Delivery Time: Within 30 Days After Contracted Technique: Hot […]
High Tension A2-70 Bolt
High Tension A2-70 Bolt, Zinc Plated Steel Plain Oiled Hex Blot Nut Washer, American standard / European standard Railway Track Bolts Nuts, Hardware Round Head Bolts, stainless steel carriage bolt fastener Stainless Steel High Tension A2-70 Bolt Application: Rail Fastening Delivery By sea or by air Delivery Time: Within 30 Days After Contracted Technique: Hot […]
High Grade ISO Standard Plain Oiled Hex Blot Nut Washer
High Grade ISO Standard Plain Oiled Hex Blot Nut Washer, China Railway Track Bolts Hex Nuts, Hardware Round Head Bolts With Nuts And Washers, Carbon steel Structural Bolt fastener High Grade ISO Standard Plain Oiled Hex Blot Nut Washer Application: Rail Fastening Categary HDG Finished Railway Hex Bolts Delivery By sea or by air Delivery […]
China Railway Track Bolts Hex Nuts
China Railway Track Bolts Hex Nuts, Hardware Round Head Bolts With Nuts And Washers, high tension bolt hex bolt, Railway Accessories Hardware, HDG Finished Steel Structure Shear Bolt, Carbon steel Structural Bolt fastener Introduction of China Railway Track Bolts Hex Nuts Hardware hex bolt and nut are often used in the joints of the fish […]
Hardware Round Head Bolts With Nuts And Washers
Hardware Round Head Bolts With Nuts And Washers, China railway track bolt high tension bolt hex bolt, Railway Accessories Hardware, Steel Structure Shear Bolt, Carbon steel fastener Introduction of Railway Accessories Hardware Round Head Bolts With Nuts And Washers Hardware hex bolt and nut are often used in the joints of the fish tail boards […]
Railway Accessories Hardware Hex Bolts With Nuts
Railway Accessories Hardware Hex Bolts With Nuts, China Railway Track Square Head Bolt Nut, Fastening high strength hex bolt, carbon steel grade DIN hex bolt nut Introduction of Railway Accessories Hardware Hex Bolts With Nuts And Washers Hardware hex bolt and nut are often used in the joints of the fish tail boards to fix […]
Square Head Bolts with Hex Nuts
Railway Square Head Bolts with Hex Nuts, China Railway Track Bolt Nut, Rail Fastening high strength hex bolt, carbon steel grade DIN hex bolt nut, Steel Structure Shear Bolt, Factory Direct Sales 12.9 Pan Head Bolt Quality Assurance Can Be Processed Square Head Bolts with Hex Nuts Steel structure bolt is a kind of high […]
Railway Hex Bolts
Railway Hex Bolts, Steel structure bolt, Rail Fastening high strength hex bolt, carbon steel grade 10.9 hex bolt for steel structure, high quality China railway track bolt high tension bolt hex bolt Railway Hex Bolts – Steel structure bolt is a kind of high strength bolt, and also a kind of standard parts. Fastening performance […]
DIN 931 Hex Bolt Gr.8.8 Plain
High Tensile Hex Head Bolt DIN 931 Hex Bolt Gr.8.8 Plain Material:carbon steel,alloy steel, stainless steel. Diameter : M12– M36(1/2″-1 1/2″) Length:25mm –1000mm Property class as per ISO 898:8.8-10.9,GB 1231:8.8S,10.9S,JIS 1186;EN 14399;ASTM A325/A325M,A490/A490M. High Tensile Hex Head Bolt DIN 931, DIN 933 For tension control structural series product capacity diameter from M12 to M36(1/2″-1 1/2″) DIN […]
High Tensile Hex Head Bolt DIN 931, DIN 933
High Tensile Hex Head Bolt DIN 931, DIN 933 Material:carbon steel,alloy steel, stainless steel. Diameter : M12– M36(1/2″-1 1/2″) Length:25mm –1000mm Property class as per ISO 898:8.8-10.9,GB 1231:8.8S,10.9S,JIS 1186;EN 14399;ASTM A325/A325M,A490/A490M. DIN 931 Hex Head Bolt For tension control structural series product capacity diameter from M12 to M36(1/2″-1 1/2″) DIN3570 Carbon Steel U-Bolt DIN 931 […]
China Railway Track Bolt Nut
China Railway Track Bolt Nut, Railway Hex Bolts & Nuts, Rail Fastening high strength hex bolt, carbon steel grade A325M hex bolt nut for steel structure, high tension bolt hex bolt China Railway Track Bolt Nut – Steel structure bolt is a kind of high strength bolt, and also a kind of standard parts. Fastening […]
Railway Hex Bolt Nut with Washers
Railway Hex Bolt Nut with Washers, China Railway Track Bolt Nut, Rail Fastening high strength hex bolt, carbon steel grade A325M hex bolt nut for steel structure, high tension bolt hex bolt Railway Hex Bolt Nut with Washers Steel structure bolt is a kind of high strength bolt, and also a kind of standard parts. […]
DIN3570 Carbon Steel U-Bolt for Electric Tower Equipment HDG U-Shape Bolt
DIN3570 Carbon Steel U-Bolt for Electric Tower Equipment HDG U-Shape Bolt, Hot Dip Galvanized U-bolt Clamp, Clamp U Bolt for Truck, Stainless Steel Round U-shaped Bolts, truck u bolt, DIN3570, IFI-136 high strength hardness Clamp u bolt, UNC thread u-bolt China supplier DIN3570 Carbon Steel U-Bolt for Electric Tower Equipment HDG U-Shape Bolt PARAMETERS: 1.Standard: […]
Hot Dip Galvanized U-bolt Clamp
Hot Dip Galvanized U-bolt Clamp, Standard U-Bolts, Clamp U Bolt for Truck, Stainless Steel Round U-shaped Bolts, All Sizes Standard U Bolt without Nuts, truck u bolt, DIN3570, IFI-136, 304 Stainless steel flat u bolt, high strength hardness Clamp u bolt, UNC thread u-bolt China supplier Hot Dip Galvanized U-bolt Clamp PARAMETERS: 1.Standard: DIN3570, IFI-136 […]
Standard Stainless Steel UNC Thread U-Bolts
Standard Stainless Steel UNC Thread U-Bolts, U Bolt for Truck, Stainless Steel Round U-shaped Bolts, All Sizes Standard U Bolt with Nuts, truck u bolt, DIN3570, IFI-136, 304 Stainless steel flat u bolt, high strength hardness stainless steel square u bolt, UNC thread u-bolt China supplier Standard Stainless Steel UNC Thread U-Bolts PARAMETERS: 1.Standard: DIN3570, […]
Best Quality 304 Stainless Steel U Bolt for Truck
Best Quality 304 Stainless Steel U Bolt for Truck, Stainless Steel Round U-shaped Bolts, All Sizes Standard U Bolt with Nuts, truck u bolt, DIN3570, IFI-136, 304 Stainless steel flat u bolt, high strength hardness stainless steel square u bolt, UNC thread u-bolt China supplier Best Quality 304 Stainless Steel U Bolt for Truck PARAMETERS: […]
Stainless Steel Round U-shaped Bolts
Stainless Steel Round U-shaped Bolts, All Sizes 304 Stainless Steel Standard U Bolt, truck u bolt, DIN, DIN3570, IFI-136, 304 Stainless steel flat u bolt, high strength and hardness stainless steel square u bolt, clamp u-bolt China supplier Stainless Steel Round U-shaped Bolts PARAMETERS: 1.Standard: DIN3570, IFI-136 2.Grade: A193 B8, B8M 3.Material: Stainless steel. 4.Size: […]
All Sizes 304 Stainless Steel U Bolt
All Sizes 304 Stainless Steel U Bolt, truck u bolt, DIN, DIN3570, IFI-136, 304 Stainless steel flat u bolt, high strength and hardness stainless steel square u bolt, clamp u-bolt China supplier All Sizes 304 Stainless Steel U Bolt PARAMETERS: 1.Standard: DIN3570, IFI-136 2.Grade: A193 B8, B8M 3.Material: Stainless steel. 4.Size: M4-M36 5.Finish: self color […]
1/2-13×1 1/2 A325 Hex Hd Structural Bolt Plain Finish Type
1/2-13×1 1/2 A325 Hex Hd Structural Bolt Plain Finish Type, Heavy Hex Structural Bolt Alloy Steel Thread A325, Hex and heavy head full-bodied bolt with spaced threads 1/2-13×1 1/2 A325 Hex Hd Structural Bolt Plain Finish Type Product Type: Heavy Hex Structural Bolt Diameter: 1/2″ Length: 1-1/2″ Measurement Type: Inch Hex: Hex Material: Alloy Steel […]
Carriage Bolt with Round Head
Carriage Bolt with Round Head, Carriage bolt with round head, square neck under the head, and a unified thread pitch, heavy construction Structural A307 Bolts, American Standard Carbon Steel Heat Treated Carriage Bolts China Supplier Product name Carriage Bolt with Round Head Carriage bolt with round head, square or ribbed neck under the head, and a […]
A307 Grade B Heavy Hex Bolts Coarse Plain
A307 Grade B Heavy Hex Bolts Coarse Plain, HEAVY HEX BOLTS A307 GRADE B, Heavy Hex Bolts, A307 Grade B, HDG (inch), Bolts – ASTM A307 Grade B, Nuts -ASTM A563, Grade A, ASTM A307 Grade B Bolts China supplier factory 1/2″-13×1-1/2″ (FT) A307 Grade B Heavy Hex Bolts Coarse Plain (300/Bulk Pkg.) Chemical analysis […]
ASTM A193 Stainless Steel Bolts
ASTM A193 Stainless Steel Bolts, Bolts in ASTM A193 and Nuts in ASTM A194, SS Bolts & ASTM A193 Stainless Steel Hex Bolts, ASTM A193 Bolts Studs and Rods, Buy Stainless Steel Bolts|SS Bolts| Heavy Hex Stainless Steel Bolt WINDO METAL is your source for ASTM A193 Stainless Steel Heavy Hex Bolts from 3/8” to […]
Flange Hex Washer Bolt
Flange Hex Washer Bolt, Flange hex-washer bolt with flat or serrated bearing surface, heavy construction flange head hex washers frame bolts, American Standard Carbon Steel Heat Treated Flange Bolts China Supplier Product name Flange Hex Washer Bolt Flange hex-washer with flat or serrated bearing surface. Ideal in applications where vibrations are present and eliminates the need […]
A325TC Heavy Hex Bolt with Flat and Washer
A325TC Heavy Hex Bolt with Flat and Washer, ASTM A325TC Heavy Hexagonal Bolts, Structural (Heavy Hex Bolts, TC), heavy construction Structural Tension Control Bolts – A325M Twist-off Bolts, Hex Cap Screws heavy hex structural bolts China Supplier Product name A325TC Heavy Hex Bolt with Flat and Washer Standard ASTM A325TC Heavy hex bolt with flat […]
Heavy Hex A490 Structural Bolt
Heavy Hex A490 Structural Bolt, ASTM A490 Heavy Hexagonal Bolts, A325/A490 Structural (Heavy Hex Bolts, TC), Structural Bolts – A490M Bolts, Hex Cap Screws heavy hex structural bolts China Supplier Product name Heavy Hex A490 Structural Bolt Standard ASTM A490 Heavy hex bolt with flat and washer faced bearing surface and chamfered point. Ideal for […]
Heavy Hex A325 Bolt
Heavy Hex A325 Bolt, ASTM A325 Heavy Hexagonal Bolts, A325/A490 Structural (Heavy Hex Bolts, TC), Structural Bolts – A-325 Bolts, A325 Heavy Hex Zinc Plated Heavy Bolts China Supplier Product name Heavy Hex A325 Bolt Standard ASTM A325 Heavy hex bolt with flat and washer faced bearing surface and chamfered point. Ideal for applications for […]
ASTM A325 Heavy Hexagonal Bolts
ASTM A325 Heavy Hexagonal Bolts, Structural Hardware – Structural Bolts – A-325 Bolts, A325 Heavy Hex Bolt 3/4 X 2, Plain, Black Oxide, Zinc Plated Heavy Bolts China Supplier Product name ASTM A325 Heavy Hexagonal Bolts Standard ASTM A325 Material Carbon Steel, Alloy Steel, Stainless Steel etc. Size 1/2″-1 1/2″ Class Gr. 2H Gr. 2HM, […]
A325 Structural Bolts
A325 Structural Bolts, ASTM A325 Structural Hexagonal Bolts, structural steel hex bolt, Standard Specification for Structural Bolts, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength A325 Structural Bolts – ASTM A325 covers high strength structural bolts used in structural steel connections. A325s have a heavy hex head, a full body diameter, and are normally short […]
A325 / A490 Structural Heavy Hex Bolts
A325 / A490 Structural Heavy Hex Bolts, Heavy Hex Bolts Supplier, ASTM A490 Stainless Steel Bolts, ASTM A193 Hex Bolt, SS B8 heavy hex bolt, ASTM A307 A325 A490 Twist-off Bolts, standard (finish) hex head strictural bolt by WINDO Fasteners A325 / A490 Structural Heavy Hex Bolts – Heavy hex bolt with flat and washer […]
ASTM A490M Bolt Nut Washer
ASTM A490M Bolt Nut Washer, Construction Bolts & Nuts, ASTM A490 M12 to M36 Carbon Steel Hex Bolts, Construction Bolt, Class 4.8 8.8 10.9 M20 A36/ A307 /A325 High tensile Bolts and nuts, Astm A490M Hexagonal head bolt, Hex head Bolt China Supplier ASTM A490M Bolt Nut Washer Features: Product name Bolt Nut Washer Specification […]
12.3 Grade Copper Alloy Steel Construction Bolts
12.3 Grade Copper Alloy Steel Construction Bolts, ASTM A490 M12 to M36 Carbon Steel Hex Bolts, Construction Bolt, Class 4.8 8.8 10.9 M20 A36/ A307 /A325 High tensile Bolts and nuts, Astm A490M Hexagonal head bolt, Hex head Bolt China Supplier 12.3 Grade Copper Alloy Steel Construction Bolts Features: Product name BOLT Specification M6-40 Material […]
ASTM A490 M12 to M36 Carbon Steel Hex Bolts
ASTM A490 M12 to M36 Carbon Steel Hex Bolts, Construction Bolt, Class 4.8 8.8 10.9 M20 A36/ A307 /A325 High tensile Bolts and nuts, Astm A490M Hexagonal head bolt, Carbon Steel SAE J429 GR.2/5/8 inch size Hex head Bolt China Supplier ASTM A490 M12 to M36 Carbon Steel Hex Bolts Features: Material Carbon steel/Stainless steel […]
Black Hex A325M 10.9S Structural Bolt
Black Hex A325M 10.9S Structural Bolt, Class 4.8 8.8 10.9 M20 A36/ A307 /A325 High tensile Bolts and nuts, Astm Hexagonal head bolt, Carbon steel M6-M48 black hex cap screw half thread head bolt, Carbon Steel SAE J429 GR.2/5/8 inch size 1/2-1″ Hex head Bolt Black Hex A325M 10.9S Structural Bolt Features: Material Carbon steel/Stainless […]
M8 Bolt A325M 8S Structural Bolt Heavy Hex
M8 Bolt A325M 8S Structural Bolt Heavy Hex, High tensile Bolts and nuts A325M , 8.8 Grade Astm Hexagonal head bolt, Carbon steel M6-M48 black hex cap screw half thread head bolt, Carbon Steel SAE J429 GR.2/5/8 inch size 1/2-1″ Hex head Bolt M8 Bolt A325M 8S Structural Bolt Heavy Hex Features: Material Carbon steel/Stainless […]
DIN933 Hexagonal Bolts 8.8 grade
DIN933 Hexagonal Bolts 8.8 grade, High tensile Bolts and nuts DIN931, 8.8 Grade ANSI Hexagonal head bolt Square head bolt, Carbon steel M6-M48 black 8.8 grade specification DIN931 hex cap screw half thread long head bolt, M14X70MM Hot dip galvanized 8.8 grade hex bolt DIN933 Hexagonal Bolts Product Features: Grade: DIN Gr. 4.6–Gr. 12.9 Material: […]