| Round Head Bolts |
| Standard: |
DIN, GB |
| Category: |
ANSI/ASME B18.5, DIN603, GB12, GB14, GB801, US Round Head Square Neck Bolts, Small Half-round Head Square Neck Bolts or according to customer special demand |
| Diameter: |
M4, M5, M6, M8, M10, M12, M14, M16, 1/4-20, 5/16-18, 3/8-16, 1/2-13, 5/8-11 |
| Grade: |
Grade 4.8,8.8, A2-70, A4-70, F593C, Grade4-12, U.S. Grade 2,5,8 or according to customer special demand |
| Material: |
1.Carbon steel: C1006,C1008,C1010,C1018A,C1022,C1035K,C1045K, etc. |
| 2.Stainless steel: SS301 SS302,SS303,SS304,SS316,SS410,SS416,SS420,SS430, etc. |
| 3.Steel:C15,C35,C45(K1045)S45C,C46(K1046),C20, etc. |
| 4.Copper:Brass(C3602,C3604,H59,H62,H65,H68,H70,H90,etc. Phosphor bronze,Silicon bronze,Red copper,Beryllium copper and Copper, etc. |
| 5.Iron: 12L13,12L14,12L15, etc. |
| 6.Aluminium:AL6061,AL6063,7075, etc. |
| 7.Titanium or titanium alloy: TAD,TA1-TA8, TB2,TC1-TC10, etc. |
| 8.Silver or silver alloy:AgCu3,agCu7.5,AgSn3-5,AgPb0.4-0.7,AgPd3-5,AgNi10, etc. |
| 9.Alloy steel:SCM435,10B21,40Cr, etc. |
| Thread: |
M,UNC,UNF |
| Finish: |
Plain, Black oxide, Blue-White Zinc, Zinc Plated(Clear/Blue/Yellow/Black), Nickel, Chrome,Dacromet,Zinc Nickel. |
| Packing: |
Bulk in cartons + wood Pallet or according to customer special demand. |
| Application: |
Structural Steel; Metal Buliding; Mechanical Machine; Automobile; Home Decorating. |
| Certification: |
ISO9001, SGS, CTI, ROHS |
| Trade Term: |
FOB/CIF/CFR/EXW/CIP |
| Payment: |
T/T, D/A , D/P ,West union,Paypal, etc. |
| Lead Time: |
3~15 days after order confirmed, it will based on the detailed order quantity. |
| Market: |
Europe / South&north Amrica / East&South east Asia / Middle East / Australia and etc. |
| Warranty: |
We confirm our goods will satisfy your request of 100%. |
| After Sales Service: |
We will follow up the goods for every customer and help solve problem after sales. |
Audited Supplier 
Audited Supplier 
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