ASTM A516 GR.70 BOILER STEEL PLATES

ASTM A516/ A516, identical with ASME SA-516/ SA-516M, is the standard specification for carbon steel pressure vessel plates for moderate- and lower-temperature services. Carbon steel plates made in accordance with ASTM A516 are primarily intended for service in welded pressure vessels where improved notch toughness is important.

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Pressure Vessel Steel

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Product Description

ASTM A516 Gr.70 Boiler Steel Plate Specification :

Description: Carbon Steel ASTM A516 Grade 70, 65, 60, 55
Manufacturing Types: Hot Rolled
Thickness: 2mm to 150 mm
Width: 0.6m to 3m
Length: 6m, 12m, customized
Surface: Natural, Painted
Packing: Standard sea packing, bundled with streel strip.

Chemical Composition and Mechanical Properties:

A516 Grade 70 Chemical Composition
Grade	The Element Max (%)
Grade	C	Si	Mn	P	S
A516 grade 70
Thick <12.5mm	0.27	0.13-0.45	0.79-1.30	0.035	0.035
Thick12.5-50mm	0.28	0.13-0.45	0.79-1.30	0.035	0.035
Thick50-100mm	0.30	0.13-0.45	0.79-1.30	0.035	0.035
Thick100-200mm	0.31	0.13-0.45	0.79-1.30	0.035	0.035
Thick>200mm	0.31	0.13-0.45	0.79-1.30	0.035	0.035

Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

Grade		A516 Grade 70 Mechanical Property
Grade	Thickness	Yield	Tensile	Elongation
A516 grade 70	mm	Min Mpa	Mpa	Min %

Heat Treatment:

Plates in thickness of 40 mm [1.5 in] or under it normally supplied in as-rolled condition. In case require normalized or stress relieved shall be informed before the order.
Plates over 40 mm [1.5 in] thickness shall be normalized.
In case notch-toughness tests are required on plates 1.5 in [40 mm] and under this thickness, the plates shall be normalized unless otherwise specified by the purchaser.
Agreed by purchaser, cooling rates faster than cooling in air are permissible for improvement of the toughness, provided the plates are subsequently tempered in 1100 to 1300℉ [595 to 705 ℃].

Referenced Documents:

ASTM standards:
A20/A20M: General requirements of steel plates for pressure vessels and tanks
A435/A435M: Specification for straight-beam ultrasonic examination of steel plates
A577/A577M: For angle-beam ultrasonic examination of steel plates
A578/A578M: For straight-beam UT examniation of rolled plates for special applications

Product detail presentation

Warehouse inventory
The company's main products include stainless steel plates/coils/tubes and carbon steel plates/coils/tubes as well as galvanized steel plates, galvanized steel coils, tinplate, round bars, steel bars, roof panels, spring steel strips, PPGI, PPGL and other structural steel and pipe fittings , 72 kinds of steel products with more than 2,900 specifications and an inventory of more than 300,000 tons.

Packing & Delivery
The Carbon steel sheet will be packed in seaworthy packing such as steel strips bundles. If you have any special requests
on this, please let us know advanced. We will refer to your email kindly.

1).20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)

2).40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)

3).40ft HC:12032mm(Lengh)x2352mm(Width)x2698mm(High)

Customer Reviews

We have also established a professional international trade service team with sales networks all over the world. With many advantages, we cooperate with customers in North America, South America, Europe, Southeast Asia, the Middle East and Africa, and have established operations in Peru, the Philippines, Russia, Ukraine, Belarus, Uzbekistan, Pakistan, Indonesia, Malaysia, South Africa, Sri Lanka, Turkey, Vietnam, Laos, More than 30 countries including Brazil, Thailand, the Middle East, the United Arab Emirates, Morocco, Spain, the United States, New Zealand, and Iran. The customers we cooperate with have high praise for our products. At the same time, we also have a high-quality after-sales service system, so you can choose our team with confidence.

Warehouse Storage

The annual production capacity reaches 2 million tons and the annual revenue is more than 8.9 billion yuan. The company has a warehousing base of 40,000 square meters and maintains an inventory of about 250,000 tons all year round. Complete specifications, convenient and fast loading.

Packing and shipping

It is mainly used for quotations and shipments of domestic import and export trade. In addition, it is an agent for profiles, round steel, angle steel, hexagonal steel, square steel, flat steel and steel plates from major steel mills. It mainly serves the needs of import and export customers.

Customer conversation

As a leading steel pipe manufacturing enterprise in the province, it passed the ISO9001 international quality management system certification in 2019 and passed the American Petroleum Institute API audit certification. In 2019, it was rated as an "A-level tax-paying enterprise". In the same year, it won the Liaocheng Mayor's Quality Award and the honorary title of Shandong Famous Brand Product. It was also one of the top 100 steel trading enterprises in China.

Application field

Our company is a company integrating processing and trading. And we have strong supply capabilities. Our main products include stainless steel, galvanized steel, carbon steel, etc., including steel coils, steel plates, steel pipes, various profile steels, etc., as well as copper, aluminum, titanium and other metal materials. Suitable for construction industry, metallurgical industry, chemical industry, electric power industry, aerospace industry, machinery manufacturing industry, shipbuilding industry, automobile manufacturing industry and other fields.

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Pressure Vessel Steel