Product Details

Product Description

2016 high quality Astm A387 Gr. 22 boiler Vessel steel

1.Introduction of A387 Gr. 22 boiler steel

A387 Grade 22 is a grade of chromium-molybdenum alloy intended primarily for use fabricators in welded boilers and pressure vessels which are designed for use in raised temperature service.

A387 Grade 22, With excellent heat resistance and anti corrosive/oxidation qualities, this steel grade is ideal for use in the chemical, oil and gas industry.

The chromium and the molybdenum are the key alloying elements. They provide many of the properties of stainless steel at a reduced costs. (typically A387 alloy steel has 0.5% to 5% Chromium content as opposed to 16% in stainless steel). A387 Gr. 22 is very popular used by power plant and oil and gas industries in the production facilities because of the alloy’s key properties.

10 Grades of SA387; A387 Chromium Molybdenum Steel Plate

2.Specification of A387 Gr. 22 boiler steel

Chemical composition and Mechanical property of A387 Gr. 22

Grade	C%	Si%	Mn%	P%	S%	Mo%	V%	Cr%	Ni%
A387Gr. 22	0.04-0.15	≤0.50	0.30-0.60	≤0.035	0.035	0.85-0.1.15	0.01-0.10	1.88-2.62	0.50

Grade	Yield Strength	Tensile Strength	Elongation %
A387Gr. 22	≥205 MPa	415-585 MPa	21

3.Productionline of A387 Gr. 22 boiler steel

Advanced production lines is the guarantee of high and stable quality, in addition competitive price, good reputation and after-sales service. We will be very appreciated having a business relationship with all your requirements.

4.Application of A387 Gr. 22 boiler steel

A387 Gr. 22 is used In petroleum, chemical industry, power plants, boilers and other fields,such as to produce reactors, heat exchangers, separators, spherical tank, oil tank, LPG tanks, nuclear reactor pressure shell,boiler drum, liquefied petroleum gas cylinders, hydropower high-pressure pipes, Turbine vortex shells and other equipment and components, etc.

Packaging & Shipping

We wrap the stainless steel products with anti-rust paper and steel rings to prevent damage. Identification labels are tagged according to standard specification or as customers' requirements. Plus, our storage racks are made of wooden. So ,Please don't worrey.

Our products are packed,stored,transported,according to the international regulation.We care about the quality of our products,even some little details are paied attention to.We ersure that products were delivered quickly.

20ft GP: 5.69mx 2.13mx 2.18m about 25MTS,24-26m³

40ft GP: 11.8mx 2.13m x 2.18m about 25MTS,54m³

40ft HG: 11.8m x 2.13m x 2.72m about 22MTS,68m³

Our Services

1. Our mill signed 10 years of strategic partnership agreement with Top Gold suppliers in china to ensure our raw material supply force, that makes our competitive power of quality and price more obviously;

2. We have strong production capacity to ensure that each customer ‘s delivery date;

3. We have the country's leading production equipment and a strong product testing team, ensuring the quality of each product;

4. We have a strong product packaging services, perfect packaging to ensure good quality of our products without any damage after arriving at customers’ place;

5. We have a strong logistics system and professional logistics service team to make our customers and employees have nothing to worry about;