Description
Square Bolts Machine Bolts
Crossarm or machine bolts are used in the pole line industry. They have square heads and a semi-cone point and typically come with a square nut assembled. They are also typically hot-dip galvanized in order to protect the steel.
Technology:Forging
Material :Q235 (or other materials according to the requirements of the client)
Surface Treatment:Hot Dip Galvanized as per ASTM A153 or Bs729
Process according to drawing or sample given by yours.
Crossarm or machine bolts are used in the pole line industry. They have square heads and a semi-cone point and typically come with a square nut assembled. They are also typically hot-dip galvanized in order to protect the steel. We can manufacture crossarm bolts up to 1-1/2″ in diameter. Crossarm bolts follow the thread length guidelines used for pole line fasteners. More information about machine bolts is available on our educational microsite
Machine Bolt Dimensions
| Bolt Diameter | D | F | C | H |
Body Diameter | Width Across Flats | Width Across Corners | Height |
Max | Basic | Max | Min | Max | Min | Basic | Max | Min |
1⁄2 | 0.515 | 3⁄4 | 0.750 | 0.725 | 1.061 | 0.995 | 21⁄64 | 0.348 | 0.308 |
5⁄8 | 0.642 | 15⁄16 | 0.938 | 0.906 | 1.326 | 1.244 | 27⁄64 | 0.444 | 0.400 |
3⁄4 | 0.768 | 11⁄8 | 1.125 | 1.088 | 1.591 | 1.494 | 1⁄2 | 0.524 | 0.476 |
7⁄8 | 0.895 | 15⁄16 | 1.312 | 1.269 | 1.856 | 1.742 | 19⁄32 | 0.620 | 0.568 |
1 | 1.022 | 11⁄2 | 1.500 | 1.450 | 2.121 | 1.991 | 21⁄32 | 0.684 | 0.628 |
11⁄8 | 1.149 | 111⁄16 | 1.688 | 1.631 | 2.386 | 2.239 | 3⁄4 | 0.780 | 0.720 |
11⁄4 | 1.277 | 17⁄8 | 1.875 | 1.812 | 2.652 | 2.489 | 27⁄32 | 0.876 | 0.812 |
13⁄8 | 1.404 | 21⁄16 | 2.062 | 1.994 | 2.917 | 2.738 | 29⁄32 | 0.940 | 0.872 |
11⁄2 | 1.531 | 21⁄4 | 2.250 | 2.175 | 3.182 | 2.986 | 1 | 1.036 | 0.964 |
13⁄4* | | 29⁄16 | | | | | 13⁄16 | | |
2* | | 215⁄16 | | | | | 15⁄16 | | |
Hot Tags: square bolts machine bolts, China, manufacturers, suppliers, factory, Torsional Cross Arm Braces, HDG Guy Attachment One Bolt, Pin Type Ceramic Insulator, Piercing Clamp, Alley Arm Brace, Porcelain Electric Strain InsulatorProduct picture:
packing: 1, Wooden box 2. According to customer requirementsShipping: Within 15 days after we confirm advance payment.Returns Policy100% Return - Guarantee in 30 daysWe accept returns for an exchange, or refund within 30 days of the items delivery.Items must be in their original condition, not worn, or altered. We will not reimburse the return shipping.FeedbackOnce you have received your item, please leave feedback for us as this will inform us that you have received your items.We really need your positive feedback and 5 Starratings after you receive your order, we will give you a positive feedback.Your satisfaction is most important for us. If you have a problem or question regarding your transaction, please contact us before leaving any type of feedback. And give us the opportunity to reasonably rectify in a reasonable amount of time, whatever your concern may be.Negative feedback does not solve anything. We are always willing to work things out. So feel free to contact us.Customer ServiceWe are here to help with your product questions, order status and returns.Our commitment to you is to answer your e-mail within 24 hrs, weekend within 48 hrs. Send us an email with any questions or concerns you may have.Terms of SaleImport duties,taxes and chargee are not included in the price or shipping charge.There charges are the buyer's responsibityPlease check with your countr's customs office to determine what these additional costs will be prior to buying.We usually mark the goods for a low cost on the customs declaration and we are trying to help you minimize or avoid GST or V.A.T.or other import taxes,but we can't guarance no tax charge as it is depends on your country's policyBuyers requirementsWe will carefully check all products before shipment, when you received the goods, if appear quality problem, please contact us immediately. If there are other reasons to return goods, shipping costs borne by the buyerAll returns must be in the original packaging and you must provide us with the shipping tracking number, specific reason, return your order IDHebei Sali Electric Power Equipment Manufacturing Co.,Ltd.Wendy ADDRESS: Southwest Of Dongdongtou Village, Xisu Township, Yongnian County, Handan, Hebei, China (Mainland)
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