china bolt manufacture 12.9 grade track bolt & Nuts for excavator

Short Description:


  • FOB Price: US $0.5 - 9,999 / Piece
  • Min.Order Quantity: 100 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
  • Port: : Ningbo
  • Product Detail

    Product Tags

    welcome to have your part numbers or drawings for customized production or buy standard ones from us.

    Product Description:

    BOLT &NUT(Plow bolt ,track bolt ,segment bolt ,hex bolt and customed bolt )

    12.9 on the Richter scale, as the top of the screw, has the very high hardness and tensile strength, the rockwell hardness (HRC) of 39-44, between the tensile strength of 1220 n/was, but because of the shape of the screw manufacturing is different, so using the same material production of countersunk hex socket screws (cup), round head hex socket screws (a round goblet) can only achieve the minimum tensile strength of 10.9 magnitude.It can also meet the high requirements of fasteners for special occasions and parts of industrial and mining enterprises.

    8888_副本9999_副本

     

    We specialized in fastener for 20 years ,with good quality  and lowest price .

    Product name Track bolt
    Material 40CR
    Type standard
    Delivery Terms 15working days

    we are also make as your drawing

    Ref.

    OEM

    Standard
    Washer

    OEM

    Heavy duty
    Washer

    Family

    8E-6208

    1U-4208

    8E-6209

    4T-0001

     

    J200

    132-4762

    6Y-3228

    8E-6259

    3G-6909

    149-5733

    J225

    8E-6258

    9J-2258

    8E-6259

    3G-6909

    149-5733

    J250

    132-4763

    107-3308

    9J-2308

    8E-6259

    3G-6909

    149-5733

    J300

    132-4766

    8E-6358

    9J-2358

    8E-6359

    3G-9549

    114-0359

    J350

    114-0358

    7T-3408

     

    8E-8409

     

    116-7409

    J400

    116-7408

    9W-8296

    4T-1458

    8E-6359

    3G-9549

     

    J450

    6Y-2537

     

    8E-0468

     

    8E-8469

     

    107-3469

    J460

    114-0468

    6Y-8558

    1U-1558

    8E-5559

    3G-9559

    107-8559

    J550

    107-3378

    6I-6608

     

    6I-6609

     

    113-9609

    J600

    113-9608

    4T-4708

     

    4T-4707

     

    113-4709

    J700

    113-4708

     

     

    134-1808

    102-0101

     

    101-2874

    134-1809

    J800

    Processes:

    First, we have our own high-precision Digital Machining center for mould making in special Mould Workshop, excellent mould make product beautiful appearance and its size accurately.

    The second, we adopt blasting procession, removing Oxidation surface , make the surface to be bright and clean and uniform and beautiful.

    The third, in heat treatment: We use the Digtal Controlled-atmosphere Automatic heat treatment Furnace, we also have four mesh belt convey furnaces, We can deal with the products in different sizes keeping the non-oxidation surface

    Our Company

    1

    Our Delivery

    2_副本

    Trade Shows

    3_副本

    Our Certifications

    4_副本_副本
    FAQ
    Q: Are you trading company or manufacturer ?
    A: We are factory.
    Q: How long is your delivery time?
    A: Generally it is 5-7 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
    Q: Do you provide samples ? is it free or extra ?
    A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
    Q: What is your terms of payment ?
    A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

     

     


  • Previous:
  • Next:

  • Write your message here and send it to us