a516 gr70 boiler steel sheet Q345R boiler steel plate

bioler steel sheet ASTM A516 GR 70

ASTM A516 GRADE 70

Description

ASTM A516 Grade 70 is an excellent choice for service in lower than ambient temperature application, has excellent notch toughness and is used in both pressure vessels and industrial boilers. It offers a greater Yield and Tensile strength when compared to ASTM A516 Grade 65 and can operate in lower temperatures.

Application

It’s ideally suited for high standard set by the oil, gas and petrochemical industry.

Chemical Composition

Table 1. Chemical Composition Specification (percent %)

Table 2. Typical chemical composition of ASTM A516 Grade 70

Mechanical Properties

Table 3. Requirement as specified in ASTM A516

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About us

We distribute steel product to both domestic and overseas market. In the local market, we are the agent company of big steel mills including Baotou steel group, Hebei steel group, Tiantie steel group. And distribute more than 50,000 tons of CRC, GI and PPGI every year. Our local customer are scattered all over the provinces in Northern China, and have kept long term cooperation with us.
Our company attained the approval of import and export in the year of 2008, and the export business is growing now. The product catalogue for export includes CRC, GI, PPGI, Tinplate and steel pipes. Clients from Eastern Europe, South America, Mideast and Africa have established the stable and long term business relationship with us. We promise our clients the best quality, reasonable price and prompt delivery.