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304L Stainless steel pipe

Name: 304L Stainless steel pipe
SKU: 0

304L stainless steel has a very similar chemical composition to 304 stainless steel with one key difference. The maximum carbon content is set at 0.08% for 304, whereas grade 304L stainless steel has a maximum carbon content of 0.03%. It is more often adopted in the production of equipment and parts that require better corrosion resistance.

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Email : systeel@shouyuansteelgroup.com

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Product Video

Product Parameter

Stainless steel pipe is a kind of hollow long round steel, which is widely used in industrial transmission pipelines and mechanical structural components such as petroleum, chemical industry, medical treatment, food, light industry, machinery and instruments, etc. In addition, when the bending and torsional strength are the same, the weight is light, so it is also widely used in the manufacture of mechanical parts and engineering structures. It is also commonly used as furniture, kitchenware, etc.

Product name	304L Stainless Steel Pipe / Tube
Grade	201,202, 301, 302, 303, 304, 304L, 304H, 309, 309S, 310S,316, 316L,317L,321,409L,410,410S, 420, 420J1, 420J2, 430,444,441,904L,2205, 2507, 2101, 2520, 2304, 254SMO, 253MA, F55,etc
Standard	ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216, BS3605,GB13296,etc
Tolerance	±1%
Type	Hot rolled, Cold rolled
Size	Wall thickness:1mm-150mm(SCH10-XXS)Outer diameter:6mm-2500mm (3/8"-100")
Length	5.8m,6m,1-12m, or as required
Surface Finish	BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D,etc
Processing Service	Bending,Welding,Decoiling, Punching,Cutting,Moulding
Certificate	CE,ISO,SGS,ETC
Advantage	Fast delivery,Large inventory
MOQ	25-28 TONS
Lead time	Usually 7 days, depending on the quantity
Packing	In bundles pacckages, plywood cases, wooden cases with water-proof package, etc ,or as required
payment	T/T,L/C, Western union, Paypal, DP, etc
Application	widely used in petroleum,foodstuff,chemical industry,construction, electric power,nuclear,energy,machinery,biotechnology,papermaking,shipbuilding,boiler fields.Pipes also can be made according to the customer's required.
Port	Qingdao, Tianjin ,Shanghai

Chemical Composition(%)
Grade	C	Si	Mn	P	S	Cr	Ni	Mo	N	Cu
201	≤0.15	≤0.75	5.5~7.5	≤0.060	≤0.03	16.00~18.00	3.5~5.5	-	-	0.08	1.5
202	≤0.15	≤1.00	7.5~10.00	≤0.060	≤0.03	17.00~19.00	4.0~6.0	-	≤0.25
301	≤0.15	≤1.00	≤2.00	≤0.045	≤0.03	16.00~18.00	6.00~8.00	-
302	≤0.15	≤1.00	≤2.00	≤0.035	≤0.03	17.00~19.00	8.00~10.00	-
304	≤0.07	≤1.00	≤2.00	≤0.045	≤0.03	18.00~20.00	8.00~10.50	-
304L	≤0.030	≤1.00	≤2.00	≤0.045	≤0.03	18.00~20.00	9.00~13.00	-
310S	≤0.08	≤1.00	≤2.00	≤0.045	≤0.03	24.00~26.00	19.00~22.00	-
316	≤0.08	≤1.00	≤2.00	≤0.045	≤0.03	16.00~18.00	10.00~14.00	2.00~3.00
316L	≤0.03	≤1.00	≤2.00	≤0.045	≤0.03	16.00~18.00	12.00~15.00	2.00~3.00
321	≤0.08	≤1.00	≤2.00	≤0.045	≤0.03	17.00~19.00	9.00~13.00	-
430	≤0.12	≤0.75	≤1.00	≤0.040	≤0.03	16.00~18.00		-
2205	≤0.03	≤1.00	≤2.00	≤0.030	≤0.015	22.00~23.00	4.5~6.5	2.5~3.5
2507	≤0.03	≤0.08	≤1.20	≤0.035	≤0.015	24.00~26.00	6.00~8.00	3.0~5.0
904L	≤0.02	≤1.00	≤2.00	≤0.045	≤0.035	19.00~23.00	23.00~28.00	4.0~5.0		1.0~2.0

Product Show

304L stainless steel pipe is a variant of 304 stainless steel pipe with a lower carbon content and is often used in welding scenarios. The lower carbon content greatly reduces the precipitation of carbides in the heat-affected zone close to the weld, and the precipitation of carbides is associated with intergranular corrosion of stainless steel in certain environments. Basically, the need to anneal weld joints prior to using the completed metal form is not needed using 304L, saving time and effort. Generally speaking, both 304 and 304L stainless steel plates can be used for many of the same applications. The differences are often not significant enough that one is considered more useful over the other. 304L stainless steel plate is more commonly used in fields such as food processing equipment, building materials, automobile parts.

Product Features

Surface finish	Characteristics & Application
NO.1	Hot-rolled surface, annealed and pickled, can be used as cold-rollingmaterial, industrial tanks and chemical devices.
NO.2D	Cold-rolled, annealed and pick led with out skin passing the dullproducts can be used as auto mo bile parts, building materials andpiping.
NO.2B	The surface brightness and flatness of NO.2B is better than NO.2D.Then through a special surface treatment to improve its chemicalproperties, NO.2B. could nearly satisfy comprehensive uses.
NO.3	Polished with abrasive belt of grit #100#120, have better brightness withdiscontinuous coarse stria, used as inner and external ornaments forbuilding, electrical appliances and kitchen utensils etc.
NO.4	Polished with abrasive belt of grit #150#180, have better brightness withdiscontinuous coarse stria, but thinner than NO.3. are used as bathtubbuilding inner and external ornaments electrical appliances, kitchenutensils and food processing equipment etc.
HL	Polished with abrasive belt of grit #150-320 on the No.4.finish and hascontinuous streaks, mainly used as building ornaments, elevators, doorof building, frontal plate etc.
BA	Cold-rolled, bright annealed and skin passed, the product has excellentbrightness and good reflexivity like mirror, used for electrical appliances,kitchen apparatus, ornament materials etc.

(1): Prime quality and reasonable price.

(2): Wide excellent experiences with after-sale service.

(3): Every process will be checked by responsible QC which insures every product's quality.

(4): Professional packing teams which keep every packing safely. (6): Samples can be provided as your requirements

(5): Trial order can be done in one week.

Application

Extensive Use:

1) used for Construction Building Material, Curtain Wall Bracket, Guardrai/handrailing Material,

2) used for Petroleum Oil and Gas Transmission,coal,

3) used for Decoration, Chemical Engineering, Food Processing,

4) used for Indoor Pipeline, Water Heater, Boiler, Bathtub Etc.

Packing & Delivery

Packaging:3 layers of packing. Inside is craft paper, Middle is water plastic film and outside GI steel sheet to be covered by steel strips with lock, with inner coil sleeve.

Shipping:We have long-term cooperation with many experienced shipping companies and will find the most suitable mode of transportation for you.

Customer Feedback

FAQ

Q1: Are you a stainless steel pipe manufacturer or trading company?
A: We are an integrated manufacturer and trading company with our own factory and multiple production lines, providing stable supply and project-based procurement support for international customers.

Q2: What types of stainless steel pipes do you supply?
A: We supply seamless and welded stainless steel pipes in various grades, sizes and surface finishes for construction, chemical, food processing, energy and industrial applications.

Q3: What stainless steel grades and standards are available?
A: We can supply common grades such as 304, 316, 321 and 430, according to ASTM, ASME, EN, DIN, JIS and GB standards, depending on project requirements.

Q4: What sizes and wall thicknesses are available?
A: We offer a wide range of outside diameters, wall thicknesses and pipe lengths. Customized dimensions can also be supplied according to customer specifications.

Q5: What is the difference between seamless and welded stainless steel pipes?
A: Seamless pipes are manufactured without a longitudinal weld and are commonly selected for applications requiring higher pressure or specific mechanical performance. Welded pipes are produced by forming and welding stainless steel strip or sheet and are widely used in general industrial and structural applications.

Q6: What surface finishes are available?
A: Depending on the pipe type and application, available finishes may include polished, brushed, pickled, annealed and other specified surface conditions.

Q7: Can you provide customized stainless steel pipes?
A: Yes. We can customize the grade, dimensions, length, surface finish, end type, wall thickness and packaging according to customer or project requirements.

Q8: Do you provide MTC and inspection documents?
A: Yes. We can provide Mill Test Certificates and relevant inspection documents covering chemical composition, mechanical properties, dimensions and other specified requirements.

Q9: Do you accept third-party inspection?
A: Yes. Third-party inspection can be arranged according to customer or project requirements before shipment.

Q10: What is the MOQ and lead time?
A: MOQ and lead time depend on the pipe type, grade, dimensions, quantity and production schedule. Specific terms are confirmed with each quotation.

Q11: What payment methods and terms do you accept?
A: We generally accept T/T and L/C for international orders. Payment terms are confirmed according to the order value, product specifications, delivery terms and customer requirements.

Q12: How can I get a quotation for stainless steel pipes?
A: Please provide the required pipe type, grade, standard, outside diameter, wall thickness, length, quantity and delivery destination. We will prepare a quotation based on your specifications.

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