TP304L SUS304L Stainless Steel Pipe/Tube

Product Description

Product NameStainless Steel Tube
StandardASTMA312, A213, A376, A789, A790, A376, A249
Outside diameterDN10-DN1200, 3/8″-100″, 6-2500mm
Wall thicknessSCH5-SCH160, XS, STD, XXS, 0.5-150mm
Length5.8m, 6m, 11.8m, 12m, or as required
SurfaceAnnealing, picking, polished, bright, hair line, brush, sand blast, etc
PackageStandard export package, suit for all kinds of transport, or as required
Container20ft GP: 5898mm(Length) x 2352mm(Width) x 2393mm(High), 20-25 Metric ton
Size40ft GP: 12032mm(Length) x 2352mm(Width) x 2393mm(High), 20-25 Metric ton

40ft HC: 12032mm(Length) x 2352mm(Width) x 2698mm(High), 20-25 Metric ton

I. Chemical Composition of 304 Stainless Steel Pipe (%)



Element Standard Range Typical Value Function



Chromium (Cr) 18.0 - 20.0 18.5 - 19.5 Forms oxide layer, corrosion resistance

Nickel (Ni) 8.0 - 10.5 8.5 - 9.5 Stabilizes austenitic structure, enhances toughness

Carbon (C) ≤0.08 0.04 - 0.07 Controls hardness; excess reduces corrosion resistance

Manganese (Mn) ≤2.0 ≤1.5 Deoxidization, improves machinability

Silicon (Si) ≤1.0 ≤0.75 Oxidation resistance, enhances high-temperature performance

Phosphorus (P) ≤0.045 ≤0.035 Impurity element, strictly controlled

Sulfur (S) ≤0.030 ≤0.020 Impurity element, affects hot workability

Iron (Fe) Balance Balance Base element

Note: Composition complies with ASTM A312/A213 standards, applicable to seamless/welded pipes.



II. Mechanical Properties of 304 Stainless Steel Pipe



Parameter Annealed State (Solution Treated) Cold Worked State (Hard) Test Standard



Tensile Strength (MPa) 515 - 760 700 - 1000 ASTM A370

Yield Strength (MPa) 205 - 310 550 - 850 ASTM A370

Elongation (%) ≥40 10 - 20 ASTM A370

Hardness ≤201 HB ≤300 HB ASTM E10/E18

MaterialTP304H, TP309S, TP309H, TP310S, TP310H, TP316, TP316L, TP316N, TP316HTP317, TP317L, TP321, TP321H, TP347, TP347H, TP347LN, TP348, TP348H, TP405, TP410, TP429, TP430, TP443, TP446, TP40931803, S32205, S31500, S32250, S31260, S32001, S32304, S31200, S31260, S32750, S32900, S32950, S39277, S32520, S32906, S31200. S312601. 4512, 1.4002, 1.4016, 1.4510, 1.4006, 1.4301, 1.4306, 1.4311, 1.4541, 1.4550, 1.4401, 1.4404, 1.4571, 1.4429, 1.4435, 1.4436, 1.4439, 1.4948, 1.4429
SUS304TB, SUS304HTB, SUS304LTB, SUS309TB, SUS309STB, SUS310TB, SUS310STB,
SUS316TB, SUS316HTB, SUS316HTB, SUS316LTB, SUS316TiTB, SUS317TB, SUS317LTB,
SUS836LTB, SUS890LTB, SUS321TB, SUS321HTB, SUS347TB, SUS347HTB, SUS329J1TB,
SUS329J3LTB, SUS329J4LTB, SUS405TB, SUS409TB, SUS409LTB, SUS410TB, SUS410TiTB,
SUS430TB, SUS430LXTB, SUS430JL1TB, SUS436LTB, SUS444TB, SUSXM8TB,
XM27TB, 06Cr19NI10, 022Cr19Ni10, 06Cr25Ni20, 06Cr17Ni12Mo2, 02Cr17Ni12Mo2, 06Cr19Ni13Mo3,
022Cr19Ni13Mo3, 06Cr18Ni11Ti 06Cr18Ni11Nb
Size
RoundSquareRectangular
OD6-760mm10*10-508*508mm20*10-600*400mm
WT0.5-80mm1.0-25.0mm1.0-25.0mm
Length3m, 5.8m, 6m, 11.8m, 12m, or as required.

TechniqueCold Drawn, Cold Rolled, Hot Rolled, Welded
Surface Finishesa) Sanded  b) 200# 320# 400#-600# 800# mirror  c) hairline brushed
ApplicationBoiler, Heat-exchanger, Power Plant, Building Construction, Aerospace, Petrochemical, Mechanical, Food, Medical, Paper, Fertilizer Industry and other temperature and pressure service
TestingUT, ET,  Impact Test, Intergranular Corrosion Test, Leak Tightness Test, Non-destructive Test
PackageBundle Packing, Wooden Cases, Woven Cloth, Plastic Packing, Waterproof Paper Covered

Composition of Stainless Steel

Steel is an alloy of iron and carbon. Stainless steels are steels containing at least 10.5% chromium, less than 1.2% carbon and other alloying elements. Stainless steel’s corrosion resistance and

mechanical properties can be further enhanced by adding other elements, such as nickel, molybdenum, titanium, niobium, manganese, etc.

GradeCSiMnPSCrNiMoNCu
201≤0.15≤0.755.5~7.5≤0.060≤0.0316.00~18.003.5~5.5--0.08
202≤0.15≤1.007.5~10.00≤0.060≤0.0317.00~19.004.0~6.0-≤0.25
301≤0.15≤1.00≤2.00≤0.045≤0.0316.00~18.006.00~8.00-

302≤0.15≤1.00≤2.00≤0.035≤0.0317.00~19.008.00~10.00-

304≤0.07≤1.00≤2.00≤0.045≤0.0318.00~20.008.00~10.50-

304L≤0.030≤1.00≤2.00≤0.045≤0.0318.00~20.009.00~13.00-

310S≤0.08≤1.00≤2.00≤0.045≤0.0324.00~26.0019.00~22.00-

316≤0.08≤1.00≤2.00≤0.045≤0.0316.00~18.0010.00~14.002.00~3.00

316L≤0.03≤1.00≤2.00≤0.045≤0.0316.00~18.0012.00~15.002.00~3.00

321≤0.08≤1.00≤2.00≤0.045≤0.0317.00~19.009.00~13.00-

430≤0.12≤0.75≤1.00≤0.040≤0.0316.00~18.00
-

2205≤0.03≤1.00≤2.00≤0.030≤0.01522.00~23.004.5~6.52.5~3.5

2507≤0.03≤0.08≤1.20≤0.035≤0.01524.00~26.006.00~8.003.0~5.0

904L≤0.02≤1.00≤2.00≤0.045≤0.03519.00~23.0023.00~28.004.0~5.0
1.0~2.0
INCONEL028≤0.03≤1.00≤2.50≤0.030≤0.030≤28.0≤34.0≤4.0
≤1.4
MONEL400≤0.30≤0.5≤2.00-≤0.024-≥63.0-
≤34.0
INCONEL800≤0.10≤1.00≤1.50-≤0.015≤23.0≤354.0~5.0-≤0.75



Product Show

Company Profile

BAOSTEEL Co., Ltd is a comprehensive company, who is founded in 2008. Specialized in Carbon steel, alloy steel, galvanized steel in pipe and tube,plate and coil,profiles.

We are located in Tianjin Province, the Steel base of China, It is well-known all over the world. We are close to Tianjin Seaport, that is much convenient in carriage.

We welcome all users, manufacturers and traders to cooperate with us

Since our establishment, we have always adhered to the business policy of "Quality for Survival, Product for Development, Credibility for Cooperation and Service for Customer". Under the guidance of this business policy, our company acts as a perennial distributor of steel pipe, steel plate, steel coil, steel rod, steel profiles of Angang Steel, HBIS, JISCO,SGHB ,and etc.

Modern large-scale outdoor storage and indoor storage have been set up in our company, and 20,000 tons of available goods have been prepared.

Factory Show

Service

Pre-sale Service

1.We provide samples free of charge, but the freight should be paid by the buyer.
2. We have full stock,and can deliver within short time.Many styles for your choices. 
3. OEM and ODM order are accepted, Any kind of logo printing or design are available.
4. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you.
5. All of our products are produce by our professional workman and we have our high-work-effect
foreign trade team, you can totally believe our service. 

After you choose

1. We will count cheapest shipping cost and make invoice to you at once.
2. Check quality again, then send out to you at 1-2 working day after your payment,
3. Email you the tracking no, and help to chase the parcels until it arrive you.

After-sale choose

1. We are very glad that customer give us some suggestion for price and products.
2. If any question,please contact with us freely by E-mail or Telephone.

FAQ

Q1:Can you send samples?
A:Of course, we can provide customers with free samples and express shipping service to all over of the world.

Q2:What product information do I need to provide?
A:Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase. 

Q3:It's my first time to import steel products, can you help me with it?
A:Sure,we have agent to arrange the shipment, we will do it together with you.

Q4:What ports of shipment are there?
A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs. 

Q5:What about product prices information?
A:Prices various according to periodic price changes of raw materials. 

Q6:What is your terms of payment ?
A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment or based on BL copy or LC at sight.

Q7.Do you provide custom made Products service?
A: Yes,if you have your own design , we can produce according to your specification and drawing.

Q8:What are the certifications for your products?
A:We have ISO 9001, MTC, third parties’ inspections are all available such SGS, BV ect.

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