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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431 stainless steel main applications

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.

431 stainless steel chemical composition

JISAISICSiMnPSNiCrMoCuN
SUS431431Max.0.20Max.1.00Max.1.00Max.0.040Max.0.0301.25~2.5015.00~17.00----

431 stainless steel pipe specification

StandardGB,AISI,ASTM,DIN,EN,JIS
GradeStainless steel 304 / 304L / 310S / 316L / 316Ti / 316LN / 317L / 431/904L / 2205 / 2507 / 32760 / 253MA / 254SMo / XM-19 / S31803 /
S32750 / S32205 / F50 / F60 / F55 / F60 / F61 / F65 etc
Monel 400 / Monel K-500
Inconel 600 / Inconel 601 / Inconel 625 / Inconel 617 / Inconel 690 / Inconel 718 / Inconel X-750
Incoloy A-286 / Incoloy 800 / Incoloy 800H / Incoloy 800HT
Incoloy 825 / Incoloy 901 / Incoloy 925 / Incoloy 926
Nimonic 75 / Nimonic 80A / Nimonic 90 / Nimonic 105 / Nimonic C263 / L-605
Hastelloy B / Hastelloy B-2 / Hastelloy B-3 / Hastelloy C / Hastelloy C-276 / Hastelloy C-22
Hastelloy C-4 / Hastelloy C-2000 / Hastelloy G-35 / Hastelloy X / Hastelloy N
PH stainless steel 15-5PH / 17-4PH / 17-7PH
InspectionTUV,SGS,BV,ABS,LR and so on
ApplicationChemical, Pharmaceutical & Bio-Medical, Petrochemical & Refinery, Environmental, Food Processing, Aviation, Chemical Fertilizer,
Sewage Disposal, Desalination, Waste Incineration etc.
Processing ServiceMachining : Turning / Milling / Planing / Drilling / Boring / Grinding / Gear Cutting / CNC Machining
Deformation processing : Bending / Cutting / Rolling / Stamping
Welded
Forged
SampleFree


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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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