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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May Qin： 8618913010472 / [email protected]

Mechanical Seamless Steel Pipe Description

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.

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Product Categories

Steel Plate
Steel Pipe
Steel Coil
Steel Rod
Steel Section
Steel wire

Mechanical Seamless Steel Pipe Chemical Composition

Grade C Si P S N2
DIN17100 RSt37-2 0.17 - 0.05 0.05 0.009
DIN17100 St37-2 0.17 - 0.05 0.05 0.009
DIN17100 St52-3 0.20 - 0.05 0.05 0.009

Mechanical Seamless Steel Pipe Mechanical Property

Grade Yield Strength (MPa) Ultimate Tensile Strength (MPa)
DIN17100 RSt37-2 235 360-510
DIN17100 St37-2 235 360-510
DIN17100 St52-3 355 510-680
 

Mechanical Seamless Steel Pipe Specification

Production Name Mechanical seamless steel pipe
Production Size Outer Diameter:6-610 mm Wall Thickness:0.5-45 mm (Size can be customized.) Length:≤12000mm or as per customer request
Product Standard ASTM A213, ASTM A312, ASTM A789, ASTM A790
Material Grade 200 series 201 202 202Cu 204Cu etc 300series: 301,302,303,304, 304L, 309, 309s, 310, 310S, 316, 316L, 316Ti, 317L, 321,347,etc 400 series: 409, 409L, 410,420,430,431,439,440,441,444,etc Others:2205,2507,2906,330,660,630,631,17-4ph,17-7ph, S318039 904L,etc
Type Seamless
Surface BA, 2B, 2D, 4K, 6K, 8K, NO.4, HL, SB, Embossed
Advantage CE,ISO 9001, SGS, ABS, BV,etc
The sizes or thicknesses of stainless steel can be customized, if you need additional information,please don’t hesitate to contact us at any time.
All standard products are supplied without inter paper & PVC film. If needed, please inform.
 

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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

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Loong Stainless Steel has extensive industry experience, an expert staff, and state-of-the-art equipment.

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Steel Plate Steel Pipe Steel Coil Steel Rod Steel Section Steel wire

Contact Us

Have any needs, feel free to contact us, we are happy to help you!

Office: 6F,ShunJing Trade Center,No.855,Industrial Avenue South, Haizhu District, Guangzhou, China(Mainland)

Factory：Pojubian Industrial Road, Zhangcha East, Chancheng District, Foshan, Guangdong

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