Qualified Product 301 304 316 316L 321 Stainless Steel Pipe Professional Manufacturer

1 / 5

Qualified Product 301 304 316 316L 321 Stainless Steel Pipe Professional Manufacturer

Customization:	Available
Type:	Seamless
Technique:	Cold Drawn

Send Inquiry

Product Description

Basic Info.

■Model NO.

300 series

■Material

Stainless Steel

■Surface Treatment

Polished

■Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration

■Section Shape

Round

■Standard

ASTM A240

■Thickness

0.2-10.0mm

■Width

600mm Min

■Length

2000mm-8000mm or as Customers' Request

■Surface

No1,No.4,2b, Ba, 6k, 8k, Hair Line with PVC

■Origin

China

■HS Code

7304419000

■Capacity

5000 Tons/Month

Product Description

300 series of stainless steel are used widely, most of them have a strength of corrosion resistance, heat resistance and a good chemical performance.

Specification

Grade	Standard	Thickness	Width	Surface
301, 304, 316, 321, etc.	ASTM A240, JIS, GB, DIN	0.2-10.0mm	600mm min	NO1, 2B, BA, 8K, etc.

Chemical Composition

Grade	C	Si	Mn	P≤	S≤	Cr	Mo	Ni
301	≤0.15	≤1.00	≤2.00	0.045	0.03	16-18	-	6.0
304	≤0.07	≤1.00	≤2.00	0.035	0.03	17-19	-	8.0
316	≤0.08	≤1.00	≤2.00	0.045	0.03	16-18.5	2	10.0
321	≤0.12	≤1.00	≤2.00	0.045	0.03	17-19	-	9.0

Mechanical Properties

Grade	YS(Mpa) ≥	TS (Mpa) ≥	El (%) ≥	Hardness(HV) ≤
304	200	520	50	165-175
316L	200	480	50	180

Advanced testing equipment is utilized for physical testing and chemical analysis, including spectral analysis, metallographic analysis, ultrasonic testing, hardness testing, impact testing, and tensile testing at various temperatures.

Display & Process

Frequently Asked Questions

Q1: What are the main applications of 300 series stainless steel? A: It is widely used in pipeline transport, boiler pipes, chemical industry, food/beverage production, and construction decoration due to its excellent corrosion and heat resistance.

Q2: What standards do your products comply with? A: Our products follow international standards including ASTM A240, JIS G4304, G4305, DIN17460, and GB/T 4237.

Q3: What ranges of thickness and width do you offer? A: We provide thickness ranging from 0.2mm to 10.0mm and a minimum width of 600mm.

Q4: What types of surface finishes are available? A: Available finishes include No.1, No.4, 2B, BA, 6K, 8K, and Hair Line, often protected with PVC coating.

Q5: How do you ensure product quality? A: Quality is ensured through advanced testing such as spectral analysis, ultrasonic testing, hardness testing, and mechanical property checks in various temperature conditions.

Q6: What is the production capacity for these materials? A: Our production capacity reaches up to 5000 tons per month to meet large-scale industrial demands.