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Ningbo S&D Metalwork Co., Ltd.

High Strength Bolt A490m, Hex Bolt A490m, ASTM A490m manufacturer / supplier in China, offering High Strength Bolt A490m with Nuts and Washers Black, ASTM A325m 8s Heavy Hex Structural Bolts, Hex Bolts DIN931 Half/Full Thread Gr. 4.6-12.9 and so on.

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High Strength Bolt A490m with Nuts and Washers Black

FOB Price: US $1,000 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $1,000/ Ton
Get Latest Price
Production Capacity: 1000ton/Month
Transport Package: 25kg/Carton 900kg/Pallet
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: A490M
  • Type: Hexagon Head
  • Head Style: Hexagonal
  • Grade: 12.9
  • Finish: Black
  • Quality Certificate: Yes
  • Specification: A490M
  • HS Code: 7318159090
  • Material: High Strength Steel
  • Connection: Common Bolt
  • Standard: ANSI
  • Application: Building
  • Heat Treatment: Yes
  • Trademark: SD
  • Origin: Ningbo, China
Product Description
HEAVY HEX STRUCTURAL BOLT ASTM A490 


 
Product Name ASTM A490 TC bolt, ASTM A325M bolt,A325/490M
Process MethodCold forming / cold forging & hot forging
SizeDiameter M12-M52 (1/2"-2" ), length 40mm-500mm (1-1/4"-20" )
Bolt typeA325/A490 TC (round head), A325/490M (hex head)
StandardASTM A325/490, F1852, F2280
SurfaceBlack,Hot dip galvanized,Zinc Plated,Dacromet,ect.
Grade8.8S,10.9S,12.9S
Size Tolerance +/- 2.5%~-2.5%
WT Tolerance+/- 2.5%~2.5%
Tensile Strength830~1030 MPa/1040~1240 MPa
Torque Coefficient0.110~0.150
Material chemical 
CSiMnPSCr
0.28-
0.50
0.13-
0.37
≥0.57≤0.045≤0.045   /






FEATURED PRODUCTS

1)Threaded Rods & Stud Bolts
 
A193-B7/B7M, ASTM A320-L7/L7M;

SAE J429 Gr.2/Gr.5/Gr.8

DIN975, DIN976, CL4.8/6.8/8.8/10.9
 

2) Bolts, 

Structural bolts, ASTM A325/A325M, A490, DIN6914,

Hex bolts, DIN931/DIN933,
     

3) Nuts,

Structural Nuts, ASTM A563M; DIN 6915;

Heavy Hex Nuts, ASTM A194 Gr.2H,

Hex Nuts, DIN934 CL5/6/8/10







RAW MATERIAL



1. CarbonSteel:
    C1006,C1008,C1010,C1018,C1022,C10B21,C10B33,C1035,C1045,C435#,40CrMo,42CrMo

2. Brass:
    C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200CuZn37), C28000(CuZn40)

3. Bronze:
   C51000, C52100, C54400, etc

4. Aluminum:
     Al6061, Al6063 etc

5. Titanium and Titanium Alloy:
    TAD,TA1-TA8,TB2,TC1-TC10

6. Alloy steel:
    SCM435,C10B21,C10B33

7. Iron:
    1213,12L14,1215,ect

8. According to customer demand





NINGBO S&D METALWORK CO.,LTD

This is Ningbo S&D Metalwork Co.,Ltd from China, specialized in Threaded Rods, Bolts, Nuts with standard of

ASTM, ANSI, ISO, DIN etc. In addition, customer's Design is welcome.

Advantage featured product: Hot Forging Bolt&Nut



OUR  SERVICE


1.Offer professional items to meet customer's demand 

2.Best service and honesty to treat the clients is our first policy.

3.High quality and strict quality control to our products .

4.Factory directly sale with favorable price.

5.Great variety of products and good after-sales service.
   

 
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