Weathering steel, that is, atmospheric corrosion-resistant steel, is a series of low-alloy steel between ordinary steel and stainless steel. Weathering steel is made of ordinary carbon steel with a small amount of corrosion-resistant elements such as copper and nickel. It has the characteristics of high-quality steel, such as strength, toughness, plastic elongation, molding, welding and cutting, abrasion, high temperature, fatigue resistance and so on.
Weathering steel is mainly used for steel structures exposed to the atmosphere for a long time, such as railways, vehicles, bridges, towers, etc. In actual construction, it is often used to manufacture containers, railway vehicles, oil derricks, seaport buildings, oil production platforms and containers containing corrosive media in chemical and petroleum equipment.
ASTM A242 | 42[290] | 0.15 | 0.30-1.00 | 0.10-0.50 | 0.030 | 0.030 | 255 | 430-560 | 20 |
ASTM A588 | 50[345] | 0.16 | 0.50-1.50 | 0.50 | 0.030 | 0.030 | 325 | 490-630 | 22 |
ASTM A871 | 60[415] | 0.12 | 1.10 | 0.65 | 0.025 | 0.030 | 395 | 520-680 | 21 |
ASTM A871 | 65[450] | 0.12 | 1.50 | 0.65 | 0.025 | 0.030 | 440 | 570-730 | 20 |
ASTM A871 | 75[520] | 0.12 | 2.0 | 0.65 | 0.025 | 0.030 | 480 | 600-760 | 22 |
ASTM A871 | 80[550] | 0.16 | 2.0 | 0.65 | 0.025 | 0.030 | 530 | 620-780 | 21 |
At the same time, we also have steel plate processing and cutting services. We have 3 laser cutting machines (table top 2.5m-12m), 3 numerical control flame cutting machines, 4 plasma cutting machines: strip cutting, block cutting, special-shaped parts, embedded parts, steel structure accessories, tread plate with pattern, longitudinal cutting and strip cutting of rolled plate, anisotropic flat steel, etc. We support processing and customization with supplied materials and drawings, with fast delivery, high precision and good service 'saving you worry, labor and money'
Kaiping can be customized according to customers, and the profession undertakes the fixed binding business of various materials in major steel mills, with fast delivery
Q:How to get a formal effective quotation?
A:According to your required specification, such as material(Article) ,main dimension, and the quantity you need, we will provide a formal effective quotation within a working days.
Q:How to deal with the parts received when they are found to be in poor quality?
A:Please rest assured that all our products are QC inspected completely and accepted with inspection report before delivery.Generally there will no non-conformance.In case of non- conformance, and the errors identified was caused by us, we will arrange to repair or make right parts for you.
Q:What is the MOQ?
A:Usually we don't set MOQ, but the more, the cheaper.Besides, we are happy to make prototype or sample for clients to ensure quality standard.
Q:Whether some samples can be provided ?
A:Yes, just need some sample cost, we will return it back when proceed into mass production.
Q:If we can not find what we want on your website, what should we do?
A:You can email us the descriptions and pictures of the products you need, we will check whether we have them.We develop new items every month, and some of them have not been uploaded to website in time.Or you can send us sample by express, we will develop this item for bulk purchasing.