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DIN 603 Square Neck CL4.8 M5 TO M20 Round Head Carriage Bolt

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Jiaxing City Qunbang Hardware Co., Ltd

City: jiaxing

Province/State:zhejiang

Country/Region:china

Tel:86-573-82071082

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Mr.Lance
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DIN 603 Square Neck CL4.8 M5 TO M20 Round Head Carriage Bolt

Brand Name QBH
Model Number DIN603
Place of Origin CHINA
Minimum Order Quantity 900kg
Payment Terms L/C, T/T,OA
Delivery Time 30days
Packaging Details 25kg Carton+900kg/Pallet
Certification ISO9001
Price Negotiation
Supply Ability 200TON/MONTH
Material Carbon steel
Size M5-M20 ALL KIND OF LENGTH
Surface treatment Plain,Zinc,Black,H.D.G
Grade 6.8/8.8/10.9/12.9
Process Cold Forging
Sample Free Sample
Packaging 25kg Carton+900kg/Pallet
Detailed Product Description

DIN 603 - Mushroom head square neck bolts

Current norm: DIN 603
Equivalent norms: ISO 8677; CSN 021319; PN 82406; UNI 5731;

 

 

 

Legend:

b - length of the thread (at least)
l - length of bolt
d - the nominal diameter of the thread
k - head height
ds - diameter of the screw shank
dk - head diameter
f - height squared
v - width of the square
r1 - Head radius
lg - length of the shank to thread
ls - length of the shank to the start of the thread

Makings:

Steel: 4.8,5.8,8.8
Stainless: A2, A4
Thread: 6g

Notes:

 

Table according to DIN 603:

dimensions in mm
Thread dM5M6M8M10M12M16M20
P0,811,251,51,7522,5
bl < 125mm16182226303846
125 < l < 200mm22242832364452
l > 200mm--4145495765
dkmax.13,5516,5520,6524,6530,6538,846,8
min.12,4515,4519,3523,3529,3537,245,2
dsmax.56810121620
min.4,525,527,429,4211,315,319,16
fmax.4,14,65,66,68,7512,915,9
min.2,93,44,45,47,2511,114,1
kmax.3,33,884,885,386,958,9511,05
min.2,73,124,124,626,058,059,95
r1approx.10,712,61619,224,129,333,9
r2max.0,50,50,50,5111
r3max.0,750,91,21,51,82,43
vmax.5,486,488,5810,5812,716,720,84
min.4,525,527,429,4211,315,319,16
 

Dimensions

Nom. Dia. (d)M6M8M10M12M16M20
Thread Pitch11.251.51.7522.5
Thread Length (b)L < 125mm182226303846
125-200mm242832364452
L > 200mm-4145495765
dkMax.16.5520.6524.6530.6538.846.8
fMax.4.65.66.68.7512.915.9
kMax.3.884.885.386.958.9511.05
vMax.6.488.5810.5812.716.720.84
LWEIGHT IN KG/1000 PCS
166.90     
207.6013.8022.70   
258.5015.4025.20   
309.6017.0027.7045.70  
3510.7019.0030.2049.40  
4011.8021.0032.7053.10  
4512.9023.0035.8056.80  
5014.0025.0038.9061.20119.00 
5515.1026.9042.0065.60126.00 
6016.2028.9045.1070.00133.00 
6517.3030.9048.2074.40141.00 
7018.4032.9051.3078.80149.00247.00
8020.6036.8057.5087.00165.00272.00
9022.8040.8063.7096.00181.00297.00
10025.0044.8069.90105.00197.00322.00
11027.2048.8076.10114.00213.00347.00
12029.4052.8082.30123.00229.00372.00
13031.6056.8088.50132.00245.00397.00
14032.8060.8095.00141.00261.00422.00
15035.0064.80101.00150.00277.00447.00
160  107.00159.00293.00497.00
180  119.00177.00325.00547.00
200  131.00195.00357.00597.00

 

 

 

 

 

Product Tags: M20 Round Head Carriage Bolt   DIN 603 Round Head Carriage Bolt   M5 Square Neck Carriage Bolt  
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