S22253 S44090 S32803 S11510 S32550 Stainless Steel Pipe/Tube for Reprocessing

Material Grade: S22253 S44090 S32803 S11510 S32550
Type:Ferritic, Austenite, Martensite, Duplex
Technology:Cold Rolled and Hot Rolled
Size: According to the customer's requests
Standards: AISI ASTM JIS SUS DIN EN and GB
Certifications: ISO 9001,SGS,BV,CE
Payment: TT, Western Union.
Service: Third party testing
Delivery: within 15 days or considering the quantity

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PRODUCT INTRODUCTION

Stainless Steel

Stainless steel refers to a type of steel which is defined by the addition of chromium, and some other alloying elements such as nickel. It is sometimes called inox steel as it is designed to protect against oxidisation and so is ‘inoxidable.’ When exposed to oxygen, iron oxidises, making it rust, however chromium can be exposed to oxygen without undergoing this process. Stainless steel is therefore given a protective layer of chromium to create a barrier between environmental oxygen and the metal’s iron content. This allows it to resist corrosion or rust and makes it ‘stainless.’

Types of Stainless Steel

Different chromium levels of stainless steel will give it different properties, with a lower chromium content generally producing a cheaper but less durable steel. There are various types of stainless steel, which include:

Austenitic, the most widely used type of stainless steel, with low yield strength but strong corrosion and heat resistance, commonly used in housewares, industrial piping and vessels, construction, and architectural facades – this is the largest family of stainless steel and makes up about two thirds of all stainless steel production

Ferritic, a form of steel generally with no nickel, often possessing better corrosion, heat, and cracking resistance than more common types, and frequently used in washing machines, boilers and indoor architecture

Martensitic, which tends to be magnetic and less corrosion-resistant than other stainless steels due to its low chromium content – these matels are very hard and strong and are used to make knives and turbine blades

Duplex, a composite of austenitic and ferritic steels, making it both strong and flexible, with twice the yield strength of austenitic stainless steel, used in the paper, pulp, shipbuilding, and petrochemical industries

Precipitation, with the corrosion resistance of austenitic metals, but can be hardened to higher strengths, and so can be made to be extremely strong when other elements like aluminium, copper and niobium are added

Advantages

Corrosion resistant properties
High and low temperature resistant
Exists in a large variety of types
Strong and highly durable
Low maintenance and easily cleaned
Long lasting, with a relatively low cost over the course of its lifecycle
Can be given a particular finish if attractive cosmetic appearance is desired, and does not tarnish easily
Environmentally friendly and recyclable

Stainless Steel Pipe Description

Product	Stainless Steel Pipe/Tube
Brand	TISCO, BAOSTEEL, POSCO, JISCO, LISCO
Material Grade	201,304_,310S,310,309,309S,316,316L,316Ti,317,317L,321, 321H,347_f347H,304_f304L, 302,301,201,202,403,405,409,409L,410,410S,420,430,631,904L,etc
Type	Seamless and welding pipe/tube
Shape	Round pipe, Square pipe, Rectangular pipe
Surface	Pickling/Polished/Satin/Hairline/Mirror Finish
Outer Diameter	4-2000mm or customized
Wall thickness	0.3-100mm or customized
Length	6 Meters or as customer's requirement
Standards	ASTM, AISI, SUS, JIS, EN, DIN, GB, ASME, etc
Payment term	T/T(30% Deposit + 70% Balance)
Applications	General service industries,2.Construction,3.Boiler heat exchangers, 4.Pressure and heat transmission,5.Fluid, gas and oil transport
Delivery Time	Within 15 working days after paying the deposit.
Packing	Seaworthy wooden pallet or according to client's requirement

Stainless Steel Material Properties

Type No.	Tensile Strength, ksi	Yield Strength, ksi	Elongation in 2 inches, %	Reduction of Area, %	Brinell Hardness
301	110	40	60	70	165
302	90	40	55	70	150
303	90	35	50	55	160
304	85	35	55	70	150
304L	80	30	55	70	140
316	85	35	60	70	150
316L	78	30	55	65	145
321	85	35	55	65	150
410	75	40	35	70	155
416	75	40	30	65	155
420	95	50	25	-	241
430F	80	45	25	50	165

Chemical Properties

UNS	ASTM	EN	JIS	C%	Mn%	P%	S%	Si%	Cr%	Ni%	Mo%
S20100	201	1.4372	SUS201	≤0.15	5.5-7.5	≤0.06	≤0.03	≤1.00	16.0-18.0	3.5-5.5	-
S20200	202	1.4373	SUS202	≤0.15	7.5-10.0	≤0.06	≤0.03	≤1.00	17.0-19.0	4.0-6.0	-
S30100	301	1.4319	SUS301	≤0.15	≤2.00	≤0.045	≤0.03	≤1.00	16.0-18.0	6.0-8.0	-
S30400	304	1.4301	SUS304	≤0.08	≤2.00	≤0.045	≤0.03	≤0.75	18.0-20.0	8.0-10.5	-
S30403	304L	1.4306	SUS304L	≤0.03	≤2.00	≤0.045	≤0.03	≤0.75	18.0-20.0	8.0-12.0	-
S30908	309S	1.4833	SUS309S	≤0.08	≤2.00	≤0.045	≤0.03	≤0.75	22.0-24.0	12.0-15.0	-
S31008	310S	1.4845	SUS310S	≤0.08	≤2.00	≤0.045	≤0.03	≤1.50	24.0-26.0	19.0-22.0	-
S31600	316	1.4401	SUS316	≤0.08	≤2.00	≤0.045	≤0.03	≤0.75	16.0-18.0	10.0-14.0	2.0-3.0
S31603	316L	1.4404	SUS316L	≤0.03	≤2.00	≤0.045	≤0.03	≤0.75	16.0-18.0	10.0-14.0	2.0-3.0
S31703	317L	1.4438	SUS317L	≤0.03	≤2.00	≤0.045	≤0.03	≤0.75	18.0-20.0	11.0-15.0	3.0-4.0
S32100	321	1.4541	SUS321	≤0.08	≤2.00	≤0.045	≤0.03	≤0.75	17.0-19.0	9.0-12.0	-
S34700	347	1.455	SUS347	≤0.08	≤2.00	≤0.045	≤0.03	≤0.75	17.0-19.0	9.0-13.0	-
S40500	405	1.4002	SUS405	≤0.08	≤1.00	≤0.04	≤0.03	≤1.00	11.5-14.5	≤0.60	-
S40900	409	1.4512	SUS409	≤0.08	≤1.00	≤0.045	≤0.03	≤1.00	10.5-11.75	≤0.50	-
S43000	430	1.4016	SUS430	≤0.12	≤1.00	≤0.040	≤0.03	≤0.75	16.0-18.0	≤0.60	-
S43400	434	1.4113	SUS434	≤0.12	≤1.00	≤0.040	≤0.03	≤1.00	16.0-18.0	-	-
S44400	444	1.4521	SUS444L	≤0.025	≤1.00	≤0.045	≤0.03	≤1.00	17.5-19.5	≤1.00	-
S40300	403	-	SUS403	≤0.15	5.5-7.5	≤0.04	≤0.03	≤0.50	11.5-13.0	≤0.60	-
S410000	410	1.40006	SUS410	≤0.15	≤1.00	≤0.035	≤0.03	≤1.00	11.5-13.5	≤0.60	≤1.00
S42000	420	1.4021	SUS420J1	0.16~0.25	≤1.00	≤0.04	≤0.03	≤1.00	12.0-14.0	≤0.75	≤1.00
S440A	440A	1.4028	SUS440A	0.60~0.75	≤1.00	≤0.04	≤0.03	≤1.00	16.0-18.0	-	≤0.75
S32750	SAD2507	1.441		≤0.03	≤1.2	≤0.035	≤0.02	≤0.80	24.0-26.0	6.0-8.0	3.0-5.0
S31803	SAF2205	1.4462		≤0.03	≤2.0	≤0.03	≤0.02	≤1.00	21.0-23.0	4.0-6.5	2.5-3.5
N08904	904L	1.4539		≤0.0.3	≤2.0	≤0.035	≤0.03	≤1.00	18.0-20.0	23.0-25.0	3.0-4.0

PRODUCT DISPLAY

PACKAGING

WHY CHOOSE US

Lianyungang Dapu Metal Co.,Ltd has been engaged in the steel industry for over 15 years as well as rich steel experience in both the international market, and domestic market. The company has standard workshops and modern comprehensive equipment, providing a strong guarantee for high-quality products. The company has established strategic partnerships for import and export business with many famous enterprises. Now more than 10,000 tons of inventory and over 800 specifications in stock so that can ship timely to meet clients demand. These products are suitable for engineering, coal, textile, electric power and other industries.