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Hex bolts DIN933 gr10.9 black color

Short Description:

Production range:

High strength hexagon head bolts DIN933 Gr10.9 black color full thread

Dia: from M10x20 to M10x100

M12x20 to M12x100

M14x30 to M14x120

M16x35 to M16x120
M20x40 to M20x120

M24x50 to M24x150

Above M24 no limited

If you need longer sizes for cold forged sizes, we can use hot forged equipment to make it.

Payment terms: 30% downpayment, 70% against copy B/L

Product Detail

Product Tags

Hexagon head bolt details

Material: 40Cr,35CrMo

Head shape: Hex head

Grade: 10.9

Thread: F.T

Application: Industrial Bridge towers

Package: Normally bulk packing , according to customer’s request.

Delivery:40-60 days

Inspection equipment

Hex head bolts din933 standard and dimensions


Factory display

Ningbo Zhongli bolts manufacturing co.ltd

FAQ OF BOLTS din933 10.9 Black

1.What kinds of steel you use for grade 10.9 hex bolts DIN933?

Our factory mainly use 40Cr, 35CrMo,42CrMo to produce 10.9 bolts, it depends on dimension of bolt

2. Do you make heat treated at your own factory?

Yes, we do. We can control quality by ourselves with our own equipment.

3. where is your main sales market?

We have domestic market and international market.

4. Where is your international market?

We export to EU, USA, Africa, Middle east, Asia.

5. How long is your factory’s history?

We have 19 years experience for productions and sales with professional teams. Welcome to send inquiry to us.

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