Product Description

We specialized in doing fasteners such BOLTS,NUTS,SCREWS(NAILS),WASHERS.
Production range and capacity we produce & suppliers:
Bolts,nuts,Screws,Washers,Thread Rods,Pin,Rivet,Anchors and construction accessories,and
Mechanical accessories in carbon steel,stainless steel,alloy steel,brass & nylon,Production is acc. To
DIN,IFI,BS,ISO,AS ,UNI,JIS,GBor Non-standard ,OEM ,or drawings.Samples.etc.
 
Products Specification:M*-M*4/ 1/*- 2 1/2
Grade range for BOLT:4.8 5.8 6.8 8.8 *0.9 *2.9;Gr2 Gr5 Gr8;SAE J**9;ASTM A**7 A**9 A**4 A**0/A**0M A**5/A**5M A**3/A**3M A**4/A**4M A**4 A**0 A**3 A**3 F**6;B7 B7M
Grade range for NUTS: 4 5 6 8 *0 ***0S;Gr2 Gr5 Gr*0;2h dh
Furface treatment: Plain,Black,Blue-Zinc Plated Cr3+/6+,Yellow Zinc plated,Hot Dipped Galvanised,
Sands-Spray,Dacromet,Nickelage ..Electric Zinc.Etc.
Standard range :
GB:**0 ***0 ***2 ***4 ***1 ***3 ***8 ***5 ***6 ***7 *4 *0 8 *5  *7 **1 ****9 *0 *2 ***0 ***5 ***9 *5 *3 *4 ***1 ***6 ***7 *5
DIN:**8 **1 **1 **3 **0 **1 ***1 **3 **8 **2 ***0 ***1 ***4 **1 **6 **9 ***0 **5 **6; **5 **6; **4 **5 ***5 ***7 ***4 **9 **5 **7 ***3;**5 ***1 ***6 **6 ***9 **7
ISO:***4 ***5 ***6 ***7 ***8 ***1 ***2 ***6 ***5 ***2 ****2 ***2 ***4 ***5 ***6 ***3 ***1 ***1
ANSI:B*8.2.1/2/3/4 B*8.5.2.1M B*8.3 B*8.6.4 B*8.*2/*1.1;IFI **1 **9 **1 **3 **3 **8 **6 **8 **8 **5 **3/
AS:***1 ***1 ***0 B**8
BS:***9 ***2 ***0 *****1 ***9 ***0 ***8 ***9 ***0 ***5 ***0 ***9 ***0 ***3
JIS B:***0 ***6 ***9 ***1 ***2 ***6 ***9 ***6 ***4 ***1 ***3 ***0 ***6 ***1
UNI:***7 ***7 ***3 ***7 ***8 ***9 **4 ***2