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4140 Steel High Tensile Nut Bolt M48 Black Oxide Hex Head Bolts

China Eternal Bliss Alloy Casting & Forging Co.,LTD. certification
China Eternal Bliss Alloy Casting & Forging Co.,LTD. certification
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4140 Steel High Tensile Nut Bolt M48 Black Oxide Hex Head Bolts

4140 Steel High Tensile Nut Bolt M48 Black Oxide Hex Head Bolts
4140 Steel High Tensile Nut Bolt M48 Black Oxide Hex Head Bolts
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Large Image :  4140 Steel High Tensile Nut Bolt M48 Black Oxide Hex Head Bolts

Product Details:
Place of Origin: China
Brand Name: Eternal Bliss
Certification: ISO9001-2008
Model Number: EB6003
Payment & Shipping Terms:
Minimum Order Quantity: 100 Pieces
Price: $0.95 - $1 / 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 And Nuts Material: 4140 Steel
Grade: 4.8/6.8/8.8/10.9/12.9 Tolerance: As Per Customer's Requirement
Surface Treatment: Black Oxide Application: Machinery, Crushing And Screening Industry
Packing: Wooden Case
High Light:

Grade 12.9 high tensile nut bolt

,

4140 Steel high tensile nut bolt

,

M48 black oxide hex head bolts

 

Bolt Manufacturers Special Shape Bolt High Tensile Steel For Ball Mill Machinery Carbon Steel Black Oxide Crusher Bolts

 

4140 Steel High Tensile Nut Bolt M48 Black Oxide Hex Head Bolts 0

 

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:

 

4140 Steel High Tensile Nut Bolt M48 Black Oxide Hex Head Bolts 14140 Steel High Tensile Nut Bolt M48 Black Oxide Hex Head Bolts 24140 Steel High Tensile Nut Bolt M48 Black Oxide Hex Head Bolts 34140 Steel High Tensile Nut Bolt M48 Black Oxide Hex Head Bolts 4

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

Contact Person: zhu

Tel: +8613093023772

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