Black Carbon Steel Hex Bolt, High Quality Hexagon Bolts, High Stretch Structure Bolt, Hex Bolts, Zinc Plating Hexagon Head Bolts Standard: DIN Size: M8-M36 Surface treatment: Black Color: Black Style: Black Color Hex Bolt Type: Hex Bolts Material: 45#steel, 35Crmo Black Carbon Steel Hex Bolt Used: Mechanical upper connection From screws and anchors to hex […]
High Strength ASTM A325 Hex Bolt, High Strength Hex Head Bolt, bolts nuts and washers, High Strength ASTM A325,ASTM A490,JIS B1186 structural hex head bolt, High Strength Precision Forging Machining Hex Head Bolts
High Strength ASTM A325 Hex Bolt Features
Materials Alloy steel: 40Cr/42CrMo/B7/35CrMo
Standard ASTM A325,ASTM A490, JIS B1186(F10T), EN14399
SIZE RANGE(Inch) Dia.: 1/2~1 1/2 Length:1 1/4~12
SIZE RANGE(Metric) Dia.: M12~M36 Length:40mm~300mm
Normal finish Black oxide, Dacromet, phosphating, Hot dip galvanized,etc.
Head Marking HYZ+A325 or customer brand + A325
Certification CE,SGS,ISO 9001
What else of bolts can we supply?
1.Name Rod;Washer;Hex bolt;hex cap screw;Square bolt;Carriage bolt; socket cap screw etc.
2.Standard DIN, ASTM,JIS,BS,AS,ISO,GB,Nonstandard bolt(according to your order),etc.
3.Material Low carbon steel; medium carbon steel(1035/1045); Alloy carbon steel;stainless steel,etc.
4.Grade DIN:4.8-12.9: SAE GR.A-GR.8
5.Finish Plain;black; zinc plated(Cr,3+);zinc plated(Cr,6+); hot dipped galvanized; dacromet;nickle plated;cadmium plated,etc.
7.Supply abiltity 1000 tons per month.
8.Certificate ISO9001:2008; High Strength Hex Bolt
9.Packing By carton, then by pallet;
10.Delivery 25-30days(Our delivery time should be according to your order);
3.Why should you choose us?
We have been engaged in the fasteners for 15 years. Our company had good reputation with customers from American, Europe and Austrialia etc. We also have a good team for sale and quality control.
We will respond to you within 24 hours. We can manufacture nonstandard parts according to your drawings. And we will continue to serve you after sales and will be responsable for the mistakes from us.
The prices of our production are reasonable! The prices will be much better if your quantity is good.
We have strict quality control from producing to delivery.Our company had strong technology support, 80% of our colleagues are master or bachelor’s degree. We have cultivated a group of managers who are familiar with product quality , good at modern concept of management . ANSI ASME B18.2.1 Heavy Hex Bolt