A comprehensive range of stainless steel solutions to meet all your needs effortlessly.

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We offer steel and steel fabrication services

We are a first-class steel service center with industry-leading technology, offering a wide range of steel and processing services to our customers.

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Classification of Alloy steel plate

Our company produces and sells various types of steel products. This website only displays some products. If you have further needs, please fill in the form or contact us via email.

Alloy steel plate chemical composition

GradeStandardCSiMnPSCrTiMo   B   V
alloyASTM A514 ≤0.21≤0.26≤0.78 ≤0.008≤0.006≤0.49≤0.02≤0.2≤0.0006≤0.05


Alloy steel plate Mechanical Properties

0.2% YS
(ksi)
UTS
(ksi)
ELONGATION IN 2"
(MIN %)
REDUCTION OF AREA 1)
(MIN %)
100110 - 1301635


Alloy steel plate Specification

Thickness

plate:0.35-200mm strip:1.2-25mm

Length

1.2m-12m or according to customer's special request

width

610,760,840,900,914,1000,1200,1250mm

Tolerance

Thickness: +/-0.02mm, Width:+/-2mm

Material grade

Q195 Q215 Q235 Q345
SS490 SM400 SM490 SPHC SPHD SPHE SPHF
SEA1002 SEA1006 SEA1008 SEA1010
S25C S35C S45C
65Mn
SPHT1 SPHT2 SPH3 SPH4
QstE
Others as your requirement

surface

iron gray (low carbon plate), brown (special alloy plate, the high carbon plate), partial ochre (weather resistance), with
temperature oxidation pattern, than manufacture rough surface

Standard

ASTM,DIN,JIS,BS,GB/T

Certificate

ISO,CE, SGS,BV,BIS

Payment terms

30% T/T deposit in advance, 70% T/T balance within 5 days after B/L copy, 100% Irrevocable L/C at sight, 100% Irrevocable L/C
after receive B/L 30-120 days, O/A

Delivery times

Delivered within 30 days after the receipt of deposit

Package

tied up with steel strips and wrapped with water proof paper

Application Range

Widely used in ship, automobile, Bridges, buildings, machinery, pressure vessels and other manufacturing industries

Advantages

1. Reasonable price with excellent quality
2. Abundant stock and prompt delivery
3. Rich supply and export experience, sincere service


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APPLICATION FIELD

Industries We Proudly Serve

Building Construction
Building Construction
Specific requests for on-site construction are generally required and we will work with our clients to meet their needs.
Oil & Gas
Oil & Gas
We supply high strength steel to the oil and gas industry and our equipment is customized to cut advanced high strength steel for the oil and gas industry.
Medica Equipment
Medica Equipment
Loong Stainless Steel supplies hospital beds and related furniture applications that require low micro surface finishes for plating applications.
Spaceflight
Spaceflight
Our high-quality steels and aircraft-grade metals also play an important role in specialty aerospace parts.
Agriculture
Agriculture
Loong Stainless Steel has been a proud supplier of steel to the agriculture and farming industry, and we understand the ups and downs that the industry has experienced.
Heavy Equipment
Heavy Equipment
We also supply several exercise equipment manufacturers with special high surface quality and high strength applications.

FAQ

We are a well known worldwide exporter of 304 Stainless Steel P
Q : What are your payment terms?
A : Our payment terms: 30% T/T deposit and 70% on B/L copy or L/C at sight, before you pay the balance. We will show you product and packaging photos.
Q : How long is your delivery time?
A : Generally, it takes 10-15 working days for stock, and 20-30 working days if there is no stock. According to the order quantity
Q : Can you accept customization?
A : Yes. Can be customized according to customer requirements
Q : How about the MOQ? If my first order is small, will you accept it?
A : We will try our best to support your trial order quantity, so even if it is 1 piece or 1 kg, we can start cooperation; because we are confident to make a second order with the company.
Q : How about your after-sales service?
A : As a professional steel export company, we provide promotion and technical support for all questions and questions.
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Customer Service

To provide you with the most professional assistance.