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NOMINAL COMPOSITION (MASS %) AND PHYSICAL PROPERTIES
|
Co |
Cr |
W |
C |
Others |
Hardness |
Density |
Melting range |
|
Base |
29-33 |
11-14 |
2.0-2.7 |
Ni, Fe, Si, Mn |
51-55HRC |
8.55g/cm³ |
1200-1400ºC |
Specifications cromo cobalto,cromo cobalto,bucket bushing,voe14376642 bushing,seal, pin bushing
|
NO. |
Size (mm) |
weight(g) |
tolerance |
|
|
1 |
VII-106 |
20.14×11.68×12.7 |
22.81 |
ID(±1.27mm) OD(+0/-0.13mm) H(+0.51/-0.25mm) |
|
2 |
VII-125 |
23.32×13.97×12.7 |
29.55 |
|
|
3 |
VII-150 |
29.67×17.2×12.7 |
49.53 |
|
|
4 |
VII-175 |
35.26×20.96×12.7 |
68.13 |
|
|
5 |
VII-200 |
37.54×24.38×12.7 |
69.05 |
|
|
6 |
VII-225 |
43.69×26.92×12.7 |
100.34 |
|
|
7 |
VII-250 |
51.05×33.27×12.7 |
127.04 |
|
|
8 |
VII-375 |
78.03×43.18×19.05 |
536.94 |
|
|
78.03×47.75×19.05 |
484.12 |
|||
1. Heat Resistance, wear resistance, corrosion resistance
2. Made as required dimensions and materials
3. Main products: valve seat, pump parts, pistons, bushings, nozzles etc
Typical Applications :valve seat inserts ,valve seat rings ,valve cage,bearings,cutter edge,still mill guide roll,engine valve ,high temperature and pressure valve and turbine blade ,saw teeth,screw flight,sleeve,wear plate ,and variety wear parts.
Our producing process is :
Dosing
Founded in 2001, Shenyang Tuopu New Materials Co., Ltd. has concentrated to research, development and production of cobalt-base alloys, tungsten-base alloys, nickel-base alloys and metal ceramics for many years.Currently, it can produce cobalt-base alloy sawtooth tips, valve balls, valve seats, pipes, rods, welding rod chemical fiber cutters, hot-extrusion dies, thermocouple protective pipes and cobalt-base alloys with multiple shapes. Now, the company has established business relations with domestic and overseas numerous manufacturers, winning wide approval from customers.
Our factory
Certificate and Exhibition
FAQ
Q1: What is the Warranty for our products ?
A1: We own high precision grading machine to control geometry dimensions and apply ultra fine grain size substrate coated with high performance coatings to guarantee the lifetime of our products, which can satisfy every working condition.If any quality problems on our side occurred in this period , we will take on the shipping cost and replacement.
Q2: Do you provide free samples?
A2: Yes, usually we provide free samples for testing under the condition of freight paid by customer.
Q3: What is your minimum order requirement?
A3: We will indicate the MOQ for each item in the quotation sheet. We accept the sample and trial order. If the quantity of single item can't reach the MOQ, the price should be sample price.
Q4: What is the delivery time of your products?
A4: It depends on the inventory availability.If items needed are in stock, the delivery time would be within 8 work days, but if not the delivery time would be around 20 work days.
Q5: Can you manufacture Special-shaped products?
A5: Yes, we can. We can produce both standard and special prosucts. We can make them according to your drawings and samples.
Q6: May I have my order working schedule ?
A6: Yes, we will send working schedule of your order each week. We will inspect and test all merchandise in case of damaging and missing parts before shipment. The detailed inspection pictures of the order will be sent to you for your confirmation before delivery.
Send your inquiry details in the below for free sample , Click "Send" Now !
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