-
Steel Nut Bolts
-
Steel Hex Bolt
-
Carbon Steel Bolt
-
High Tensile Stainless Steel Bolts
-
Carbon Steel Nuts
-
Stainless Steel Nut
-
Steel Flat Washer
-
Spring Steel Washers
-
Stainless Steel Washer
-
Fully Threaded Studs
-
Non Standard Fasteners
-
Seismic Wedge Anchors
-
Self Tapping Screw
-
Electrical Fasteners
-
Solar Panel Fasteners
-
Stainless Steel Shackle
-
BOSSARDThis is our European partner
-
LiIt's a good business
ANSI Step Round Head HDG PLAIN A394T Carbon Steel Bolt

Contact me for free samples and coupons.
Whatsapp:0086 18588475571
Wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xStandard | ANSI B18.5 | Material | Carbon Steel |
---|---|---|---|
Size | 5/8 And 3/4 All Kind Of Length | Finish | HDG PLAIN |
Grade | A394T-0 A394T-1 A394T-3 | Packing | Carton And Pallet Or According To The Customer's Requirement |
Sample | Free Sample | Thread | Mushroom Head Square Neck |
Lead Time | Per On Order Quantity | Type | Hexagon Head |
Advantage | We Can Manufacture According To Client Design,OEM / ODM / Customized Service Provided | Oem | Yes,welcome |
High Light | A394T Carbon Steel Bolt,HDG PLAIN Carbon Steel Bolt,A394T Stainless Steel Round Head Bolts |
Specification
Step bolts are literally used as steps on steel communication and electrical transmission towers. These bolts are generally provided with two A194 grade 2H heavy hex nuts. One nut is tightened against the thread run out. The unthreaded shank, or step length, typically ranges from 6″ to 10″.
Manufacturing
QBH Bolt manufactures step bolts in 5/8″ diameter and 3/4″ diameter. Step bolts are high strength and are typically manufactured to ASTM specification A449
Bolt Diameter | D | F | H |
---|---|---|---|
Body Diameter Max | Head Diameter | Head Height | |
5⁄8 | 0.652 | 2"±1⁄8" | 1/2"±1⁄8" |
3⁄4 | 0.75 | 2"±1⁄8" | 1/2"±1⁄8" |
Process flow
Cold forging
Annealing treatment(if need) ➨ wiredrawing ➨ clod forging ➨ thread rolling ➨make heat treatment(if need) ➨ Finish ➨ Packing
Product Grade
Materials and Chemical compstition
1008
CHEMICAL COMPOSI % | ||||||||
C | Si | Mn | P | S | Cr | Ni | Cu | Al |
0.06 | 0.06 | 0.33 | 0.013 | 0.003 | 0.01 | 0 | 0.01 | 0.028 |
1035
CHEMICAL COMPOSI % | |||||||
C | Si | Mn | P | S | Cr | Ni | Cu |
0.34 | 0.13 | 0.73 | 0.012 | 0.002 | 0.02 | 0.01 | 0.02 |
10B21
CHEMICAL COMPOSI % | ||||||
C | Si | Mn | P | S | Cr | B |
0.2 | 0.04 | 0.81 | 0.017 | 0.007 | 0.017 | 0.0021 |
1045
CHEMICAL COMPOSI % | |||||||
C | Si | Mn | P | S | Cr | Ni | Cu |
0.45 | 0.23 | 0.58 | 0.014 | 0.006 | 0.057 | 0.008 | 0.016 |
40CR
CHEMICAL COMPOSI % | |||||||
C | Si | Mn | P | S | Cr | Ni | Cu |
0.4 | 0.21 | 0.54 | 0.015 | 0.008 | 0.95 | 0.02 | 0.02 |
35CRMO
CHEMICAL COMPOSI % | ||||||||
C | Si | Mn | P | S | Cr | Ni | Cu | Mo |
0.35 | 0.22 | 0.59 | 0.01 | 0.003 | 0.93 | 0.01 | 0.01 | 0.21 |
42CRMO
CHEMICAL COMPOSI % | ||||||||
C | Si | Mn | P | S | Cr | Ni | Cu | Mo |
0.42 | 0.27 | 0.92 | 0.013 | 0.004 | 1.01 | 0.03 | 0.04 | 0.2 |
Finish
PLAIN ZP YZP BLACK HDG DACROMET GEOMET CHROME NICKEL AND SO ON
PACKING
QBH BULK
20-25KG/CTN,36CTNS/PALLET
20-30KG/BAGS,36BAGS/PALLET
ONE TON/BOXES
50KG/ IRON DRUM,12 IRON DRUMS/PALLET
QBH SMALL PACKING
Packing in small boxes according to customer’s requirements
Packing in plastic bag according to customer’s requirements
QBH PALLET TYPE
SOLID WOOD FUMIGATION PALLET
EURO Pallet
THREE SPLINT PALLET
WOODEN BOX
The advantages of QBH
- QBH brand sales to the main quality assurance.
- Years of export trade management, excellent service, word-of-mouth guarantee.
- By working with TUV,escort for quality.
- Customization of non-standard parts can be made according to customer's requirements and drawings.
- For quality customers,we can provide a certain credit period.
Step bolts are used for a variety of applications, including steel communication, electrical transmission towers, tower reinforcement and a host of other fastening jobs. The best step bolts feature low carbon steel bodies and high strength and are excellent for use with heavy hex nuts. Browse through different-sized threads to sufficiently meet your fastening needs. Ensure sturdy assembly and tight fits with our step bolts.