St52 Ck45 Hard Chromed Hydraulic Cylinder Piston Rod Hard Chrome Plated Bar
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- Supplier: Wuxi East ai Machinery Technology Co. Ltd.
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Product Overview
Description
Product Paramenters
Product Name | Hard chrome plated Hydraulic cylinder piston rod |
Diameters | 6-300mm |
Length | 100mm-1200mm |
Steel grade | DIN CK45 JIS 45C ASTM 1045 SAE 1045 AISI 1045 |
Tolerance | ISO f7 |
Chrome thickness | 20μm(min) |
Hardness of the chrome layer | 850H V(min) |
Roughness | Ra 0.2μm(max) |
Straightness | 0.2/1000mm |
Mechanical Properties(ck45) | Yield strength≥20Mpa Tensile strengh≥80 M p a Elongation≥5% |
Supply condition | 1.Hard chrome plated |
2.Induction hardened | |
3.Quenched & Tempered | |
4.Induction hardened with Q&T |
Material | C% | Mn% | Si% | S% | P% | V% | Cr% |
Ck45 | 0.42-0.50 | 0.50-0.80 | 0.17-0.37 | ≤0.035 | ≤0.035 | ≤0.25 | |
ST52 | ≤0.22 | ≤1.6 | ≤0.55 | ≤0.04 | ≤0.04 | 0.02-0.15 | |
20MnV6 | 0.17-0.24 | 1.30-1.70 | 0.10-0.50 | ≤0.035 | ≤0.035 | 0.10-0.20 | ≤0.30 |
42CrMo4 | 0.38-0.45 | 0.50-0.80 | 0.17-0.37 | ≤0.035 | ≤0.035 | 0.07-0.12 | 0.90-1.20 |
40Cr | 0.37-0.45 | 0.50-0.80 | 0.17-0.37 | ≤0.035 | ≤0.035 | 0.80-1.10 |
Product Details
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FAQ
Q1.Do you have MOQ? Depending on different ideas, Can be negotiated. The larger the quantity is, the competitive the unit price
will be. Q2.Should the customer pay the delivery fee, How much is it? For the delivery fee, many samples are being requested to be
sent, so we must get the delivery fee. If you tell me to use the appointed Express, you will give me your express account or you
will pay according to the Express. If you do not request, I will choose a cheap one in China. Q3.How about the after sale service?
1) We will always keep the quality the same as the buyer's samples and if there is something with the quality, we will make
compensation for our customers. 2) We will suggest our packing and take charge in our packing, we will keep the goods safe in the
delivery. 3) We will trace the goods from the production to selling, we will solve the problems in the selling for our customers.
Q4.When can I get a price? We usually quote within 24 hours after we get your inquiry. Q5: Are you a trade company or
manufacturer? We are a professional manufacturer with our factory.
will be. Q2.Should the customer pay the delivery fee, How much is it? For the delivery fee, many samples are being requested to be
sent, so we must get the delivery fee. If you tell me to use the appointed Express, you will give me your express account or you
will pay according to the Express. If you do not request, I will choose a cheap one in China. Q3.How about the after sale service?
1) We will always keep the quality the same as the buyer's samples and if there is something with the quality, we will make
compensation for our customers. 2) We will suggest our packing and take charge in our packing, we will keep the goods safe in the
delivery. 3) We will trace the goods from the production to selling, we will solve the problems in the selling for our customers.
Q4.When can I get a price? We usually quote within 24 hours after we get your inquiry. Q5: Are you a trade company or
manufacturer? We are a professional manufacturer with our factory.
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