Jiaxing Goshen Hardware Supplies Co,Ltd

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  1. Steel Gr4.8 Galvanized Flange head bolt
  2. Steel Gr4.8 Galvanized Flange head bolt
  3. Steel Gr4.8 Galvanized Flange head bolt
  4. Steel Gr4.8 Galvanized Flange head bolt

Steel Gr4.8 Galvanized Flange head bolt

Flange bolts are composed of hexagonal heads and flanges. The "ratio of supporting area to stress area" is larger than that of ordinary bolts. Therefore, this type of bolt can withstand high

  1. Detailed information

Flange bolts are composed of hexagonal heads and flanges. The "ratio of supporting area to stress area" is larger than that of ordinary bolts. Therefore, this type of bolt can withstand higher pre-tightening force and has better anti-loosening performance, so it is widely used. Used in automobile engines, heavy machinery and other products.

Hex Flange Bolt


Standard:

DIN6921


Size:

M5-M20


Material:

Stainless steel


Grade:

A2-70 A4-80


 Thread:

METRIC


Finish:

Plain,Nickel, Chrome


Packing:

bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand


Application:

Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating


Test Equipments:

Caliper,Go&No-go gauge,Tensile test machine,Hardness tester,Salt spraying tester, H.D.G thickness tester, 3D detector,Projector,Magnetic flaw detecter


 Supply Ability:

1000 tons per month

 MinimumOrder:

 500kgs for each specification

Trade Term:

FOB/CIF/CFR/CNF/EXW/DDU/DDP

  Payment

T/T, L/C

Market:

South&north Amrica/Europe/East&South east Asia/ Australia and ect.

Professional:

More than 10 years experience in fasteners industry

Our Main market is North&South America and proficient in IFI standard.

Our advantage:

One-stop shopping;

High quality;

Competitive price;

Timely delivery;

Technical support;

Supply Material and Test Reports;

Samples for free

With 2 years quality guarantee period after shippment.

                Notice:

Welcome your inquiry!!!

Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us



din6921.jpg

螺纹规格M5M6M8M10M12M14M16M20
d







P螺距Coarse  Thread0.811.251.51.75222.5
Fine Thread 1//11.251.51.51.51.5
Fine Thread 2///11.25///
bL≤125
1618222630343846
125<L≤200
//283236404452
L>200
//////5765
cMAX
11.11.21.51.82.12.43
daAMAX5.76.89.211.213.715.717.722.4
BMAX6.27.41012.615.217.720.725.7
dcMAX
11.814.21822.326.630.53543
dsMAX
5681012141620
MIN
4.825.827.789.7811.7313.7315.7319.67
duMAX
5.56.691113.515.517.522
dwMIN
9.812.215.819.623.827.631.939.9
eMIN
8.7110.9514.2616.517.6219.8623.1529.87
fMAX
1.42223334
kMAX
5.46.68.19.211.512.814.417.1
k1MIN
22.53.23.64.65.15.86.8
r1MIN
0.250.40.40.40.60.60.60.8
r2MAX
0.30.40.50.60.70.911.2
r3MIN
0.10.10.150.20.250.30.350.4
r4
33.44.34.36.46.46.48.5
sMAX=Metric
810131516182127
MIN
7.789.7812.7314.7315.7317.7320.6726.67