Seamless 316L Stainless Steel Tubes with High Quality

Product Description

Basic Info.
Model NO.:316/316L/316Ti/1.4401/1.4404/1.4432/1.4435/1.4571
 
Type:Stainless Steel Pipes
Standard:ASTM, AISI, GB, JIS, DIN, EN
 
Grade:All Series
Certification:ISO, SGS, BV, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
 
Shape:Round, Square, Rectangle
Technique:Hot Rolled, Cold Drawing, ERW, LSAW, SSAW
 
Perforated:Not Perforated
Surface Treatment:No.1, 2b Polish, 8k Mirror, Customer Require
 
Brand:Baosteel/Tisco/Others
Seamless Pipe:Od32*3.5mm~630*9mm
 
Welded Pipe:Dn15mm~2200mm
Square Pipe:7*7mm~150*150mm, Thickness 0.4mm~8mm
 
Rectangle Pipe:10*20mm~30*90mm, Thickness 0.4mm~10mm
Delivery:15~45 Days
 
Trademark:Fengfan
Specification:ASTM, EN, AISI, ASME, DIN, JIS, GB, ISO, SGS
 
Origin:China
HS Code:730449900
Product Description
316/316L/316Ti Stainless Steel Pipe EN 1.4401 1.4404 1.4432 1.4435 1.4571 ASTM A312

316 stainless steel is a normal-carbon alternative to 316L/1.4404 that is widely used for various applications. It is an austenitic stainless steel that belongs to the standard CrNiMo stainless steel family and has normal carbon, nickel, and molybdenum content.
316L/1.4404 has low carbon content for improved resistance against intergranular corrosion after welding.
316L/1.4432 has high resistance to non-oxidizing acids and chloride-containing media due to its higher molybdenum content, and has low carbon content for improved resistance against intergranular corrosion after welding.
316L/1.4435 has low carbon content for improved resistance against intergranular corrosion after welding, increased nickel content for improved formability, and increased molybdenum content for slightly improved corrosion resistance.
316Ti is a titanium-stabilized alternative to 316L/1.4404. With its titanium content, it has enhanced resistance to welding intergranular corrosion, and can be used at elevated temperatures.
 
Standard:
ASTM A312; EN 1.4401 1.4404 1.4432 1.4435 1.4571
 
Elements percentage:
316

C	Ni	Cr	Mo	Mn	N
<=0.08	10-14	16-18	2-3	<=2	<=0.1

316L/1.4404

C	Ni	Cr	Mo	Mn	N
<=0.03	10-14	16-18	2-3	<=2	<=0.1

316L/1.4432

C	Ni	Cr	Mo	Mn	N
<=0.03	10.5-13	16.5-18.5	2.5-3	<=2	<=0.1

316L/1.4435

C	Ni	Cr	Mo	Mn	N
<=0.03	12.5-15	17-19	2.5-3	<=2	<=0.1

316Ti

C	Ni	Cr	Mo	Mn	Ti	N
<=0.08	10-14	16-18	2-3	<=2	0.4	<=0.1

Applications:
Heat exchangers, flanges and valves, chemical tanks, chemical and petrochemical, pulp and paper, textile, food and beverage, pharmaceutical, medical applications, drinking water systems, cooling systems, wastewater systems, urea plants, pulp and synthetic fiber plants, chimney constructions, flue gas applications.
 
Specifications:
Seamless pipe: Φ32*3.5mm~Φ630*9mm
Straight welded pipe: DN15mm~150mm
Spiral welded pipe: DN150mm~2200mm
Any spec as per customer require
 
Process method:
Seamless pipe: hot rolled, cold drawing
Welded pipe: straight welding, spiral welding, ERW, LSAW, SSAW
 
Surface treatment:
No.1 surface
2B polish
8K mirror
wire drawing
Any spec as per customer require

Packing:
standard export packing, seaworthy packing, bundles, plastic bag, woven bag, wooden cases, plywood case, iron case, or as per customer require

Material photos:

FAQ: 
Q: Are you a manufacturer or merely a trader?
A: We are group of companies and owned manufacturer bases and trading company. We specialized in special steel which include alloy structural steel and carbon steel and stainless steel, etc. All material are with high quality and competitive price. 
 
Q: How do you guarantee the quality of your product?
A: Firstly, we can provide the certificates from the third party, such as TUV, CE, if you need. Secondly, we have a complete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival.
 
Q: Delivery time?
A: We have ready stock for most of material grades in our warehouse. If the material don't have stock, the delivery lead time is about 5-30 days after receiving your prepayment or firm order.
 
Q: What is the payment term?
A: T/T or L/C.
 
Q: Can you provide a sample for our testing before confirm the order?
A: Yes. We can provide sample to you for approval before you place an order to us. Free sample is available if we have stock.
 
Q: Can we visit your company and factory?
A: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come. 
 Customer visiting :
 

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Send us the inquiry here!
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Contact US:
Annie Wang 
Direct Line:+86 - 21 - 5762 9195