Передовые технологии рельс железа сумки на плечо для ж/д

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Цена:*

Количество:

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Описание и отзывы

Характеристики


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Automatic Casting Line


Producing standard products

Ensuring daily production

Higher work efficiency

Precision production process

Product Description
\t
Application
\t
UIC54
\t
UIC60
\t
115RE, ,50kg rail, 60kg rail,
BS80lbs, BS100lbs, ect.
\t
Name
\t
QT500-7
\t
QT450-10
\t
QT400-15
\t
Standard
\t
GB 1348-88
\t
GB 1348-88 
\t
GB 1348-89 
\t



Chemical
composition(%)
\t
C:3.60-3.80
\t
C:3.40-3.90
\t
C:3.50-3.60
\t
C:3.60-3.80
\t
Mn:0.2-0.5
\t
Mn:≤0.5
\t
Si:2.50-2.90
\t
Si:2.70-3.00
\t
Si:3.0-3.2
\t
P:≤0.08
\t
P:≤0.07
\t
P:≤0.07
\t
S:≤0.025
\t
S:≤0.03
\t
S:≤0.02
\t
Tensile Strength
\t
≥500 Mpa
\t
≥450 Mpa
\t
≥400 Mpa
\t
Yield Strength
\t
≥320 Mpa 
\t
≥310 Mpa 
\t
≥250 Mpa
\t
Elongation(%)
\t
≥7
\t
≥10
\t
≥15
\t
Hardness
\t
170~230HB
\t
160~210HB
\t
130~180HB
\t
Metallographic
organization
\t
ferrite & pearlite
\t
graphite & ferrite & pearlite
\t
ferrite
Packing & Delivery
Our Company

Linzhou Public Service Railway Equipment Manufacturing Co.,Ltd. was established in 1976,is locateed in

Linzhou city henan province of China.The company registered capital of 150 million yuan.The advantage of the company is the ductile casting iron products for all the railway fastening parts.

\t\t\t\t\t\t\t\t\tQuality Inspection \t\t\t\t\t\t\t










\t\t\t\t\t\t\t\t\tCertifications \t\t\t\t\t\t\t
FAQ

Q1. What information should we Provide if we need price?
       A: Drawing with all size; material; surface treatment; quantity.

Q2. What is your terms of payment?
       A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q3. How about your delivery time?
       A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q4. Can you produce according to the samples?
       A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q5. What is your sample policy?
       A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q6. Do you test all your goods before delivery?
       A: Yes, we have 100% test before delivery.

Q8: How do you make our business long-term and good relationship?
       A:1. We keep good quality and competitive price to ensure our customers benefit ;
           2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.


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