Shanghai Summery Industrial Machine Co. , Ltd.
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Din7991 hex Recessed Countersunk Head Screw
| Material | 1.StainlessSteel:SS201,SS303,SS304,SS316,SS410,SS420 |
| 2.Steel:C45(K1045), C46(K1046),C20 | |
| 3.Carbon Steel: 1010,1035,1045 | |
| 4.Aluminum or Aluminum Alloy:Al6061,Al6063,Al7075,etc | |
| 5.Brass:H59,H62,Copper,Bronze | |
| Grade | SAE J429 Gr.2, 5,8; ASTM A307Gr.A,A193 B7,B8,B8M,A194 2H, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 and etc. |
| Finish | Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G and etc. |
| Thread | UNC,UNF,UEF,UN,UNS |
| Standard | ISO, DIN, ANSI, JIS, BS and Non-standard |
| Sample Service | Samples are all in free. |
| Certificate | ISO9001,CE, SGS, BV |
| Advantage | 1. Competitive price; 2. OEM service available |
| Packing | Bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand |
| Payment terms | FOB, CIF, CFR, L/C, or others. |
| Delivery method | by sea, by air or by express service |
| Lead Time | 7-15 work days after order confirmed |
| Application | Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating and etc. |
| Notes | Special specifications and marks can be made according to customers requirements; |
