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Square Head Black Oxide Connector Bolts High Strength Nut

China Eternal Bliss Alloy Casting & Forging Co.,LTD. certification
China Eternal Bliss Alloy Casting & Forging Co.,LTD. certification
Professional at casting expertise and efficient at export operation and considerate arrangement.

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Square Head Black Oxide Connector Bolts High Strength Nut

Square Head Black Oxide Connector Bolts High Strength Nut
Square Head Black Oxide Connector Bolts High Strength Nut
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Large Image :  Square Head Black Oxide Connector Bolts High Strength Nut

Product Details:
Place of Origin: China
Brand Name: Eternal Bliss
Certification: ISO9001-2008
Model Number: EB6002
Payment & Shipping Terms:
Minimum Order Quantity: 100 Pieces
Price: $1 - $3 / Piece
Packaging Details: Plywood Case: 1500 x 1000 x 1000mm (Max.) 20 feet container: 25 tons (Max.)
Delivery Time: It depends on the quantity to be ordered.
Payment Terms: by T/T or L/C, Western Union
Supply Ability: 100,000.00
Detailed Product Description
Product Name: Liner Bolt Material: 4140 Steel
Grade: 12.9 Head Type: Square Head
Surface Treatment: ZINC, Black Oxide, Plain,black.zinc-plated,HDG, Ect Application: Car ,Machine Industry
Packing: Wooden Case
High Light:

SGS black oxide connector bolts

,

Square Head black oxide connector bolts

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high strength nut and bolt

 

EB China High Strength Grade 12.9 Special Bolt Nut Ball Mill Machinery Black Oxide Liner Plate Bolts

 

Square Head Black Oxide Connector Bolts High Strength Nut 0

 

Liner Bolts:

1. Grade: 4140 steel 12.9
2. Size: M3-48
3. Standard: DIN
4. Certification: ISO9001, SGS, CTI, ROHS

The main bolts are as following: 01 D bolt: 02 Oval bolt 03 Flat counter sunk nib bolts 04 Square head bolt 05 Bucket-type bolt 06 Waist-type bolt We could custom-tailor according to the drawings Description: liner bolts,nuts, non-standard fasteners etc 1) Size: From M20 to M52 Ball screws can be divided according to the head shape: oval head bolts, square head bolts, with mortise bolts, kidney-shaped bolts, bucket-type bolt, D-bolts, bolts and other horn. By the use of ball screw position can be divided into: compartment liner bolts, discharging grate plate bolts, bolt ladder liner, cylinder bolts, fixed cone liner bolts, bolts and export hopper lining watts, bulkhead bracket bolts and manhole bolts, grid plate bolts, cap liner bolts.

5. Special Features:

1. The high strength bolts have been widely used in large ball mills up to dia.12-meter mills.

2. The high strength screws can be reliably used in small,middle and large cement mills,coal mils and mine mills.

3. The high strength bolts have been properly heat-treated to achieve better mechanical properties.

4. The standard bolt units include one rubber ring,concave washer,spring washer and nut.

6. Chemical Composition:

 

Composition(%)

C

Si

Mn

S

P

Cr

Mo

42CrMo(4140 Grade8.8)

0.38-0.45

≤0.40

0.60-0.90

≤0.035

≤0.035

0.90-1.20

0.15-0.30

 

7.Description:

 

Product Name

Special bolt nut ball mill machinery liner plate bolts

Material

Stainless Steel,Alloy Steel,Carbon Steel,Brass,Aluminum or as your requirements

size

M2~M30 or custom Made

Finish

Plain, black, zinc plated/according to your requirement

Standard

ISO,GB,DIN,JIS,ANSI/ASME,BSW,Non-standard. or base on the Drawings or Samples

Usage

Car,Machinery etc

Certificate

ISO9001,IATF16949,SGS,ROHS,etc

Used

Building industry machinery


8. Product Details Picture:

 

Square Head Black Oxide Connector Bolts High Strength Nut 1Square Head Black Oxide Connector Bolts High Strength Nut 2

Contact Details
Eternal Bliss Alloy Casting & Forging Co.,LTD.

Contact Person: Juliet Zhu

Tel: 0086-13093023772

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