ASTM 201 202 304 316L 309S 310S 321 Seamless Stainless Steel Tube

Model NO.
SS Tube/ Pipe
Surface Treatment
Pickling
out Diameter
6-1130 mm
Processing Service
Welding, Punching, Cutting, Bending, Decoiling
Packing
Strong Sea-Worthy Packing
Width
0.5-100mm
Delivery Time
7--15 Days
Inspection
SGS or as Your Request
Trade Terms
Fob CIF CFR Ex-Work
Edge
Mill Edge Slit Edge
Model
201, 304, 316, 321, 309S, 310, 904L, 410
Different Shape
Round, Square, Rectangle, Oval
Product Name
Stainless Steel Pipes
Technology
Seamless, Welded
Thickness
1mm-150mm
Different Technology
Seamless, Welded
Surface
Bright, Pickling White, Brushed, Color, Perforated
Transport Package
Use Iron Steel Packing
Specification
Thickness*Length(mm)
Trademark
Gangnuo Metal
Origin
Shaannxi
Reference Price
$ 1,707.30 - 1,817.10
Contact Us

Product Description

Product Description

Stainless Steel Pipes
Type 201,304,304L,316,316Ti,316L,321,309s,310,904L,410,410s,409,420
420J2,430,444,2205,2507,2304,301,317
Surface Treatment Bright,Pickling white,Brushed,Color,perforated surface
Thickness 1mm-150mm
Technology seamless ,welded 
Shape Round,square,rectangle,oval

 Classification of surface stainless steel
Surface
Feature Manufacturing Method Usage
NO.1 Silvery white, dull Hot rolled to specified thickness It does not need to have a shiny surface
NO.2D Silvery white After cold rolling, heat treatment and pickling are carried out Common material, deep drawing wood
NO.2B Luster is stronger than No.2D After NO.2D treatment, a final light cold rolling is carried out on a polishing roll Common material
BA as bright as a sixpence Non standard, but usually bright annealed surface finish with high surface reflectivity. Building materials, kitchen utensils
NO.4 Grind A polished surface obtained by grinding with a 150~180# abrasive belt Building materials, kitchen utensils
NO.240 Fine grind Grind with a 240# strop abrasive belt kitchen utensils
NO.320 Very fine grinding Grind with a 320# strop abrasive belt kitchen utensils
NO.400 The gloss is close to BA Grind with 400# polishing wheel Common material,Building materials, kitchen utensils
HL Hairline grinding It has a large number of whetstone grains when it is used for grain grinding (150~240#) Buildings, building materials
NO.8 Mirror The mirror is ground with a polishing wheel Reflector, decorative
  
Stainless steel composition table
CHEMICAL COMPOSITION
Classification Grade Chemical Composition ( % )
C Si Mn P S Ni Cr Mo N
Austenitic stainless steel 201 ≤0.15 ≤1.00 5.50-7.50  ≤0.060 ≤0.030 3.50-5.50 16.00-18.00   ≤0.25
301 ≤0.15 ≤1.00 ≤2.00 ≤0.045 ≤0.030 6.00-8.00 16.00-18.00    
304 ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.030 8.00-10.50 18.00-20.00    
 304L ≤0.03 ≤1.00 ≤2.00 ≤0.045 ≤0.030 9.00-13.00 18.00-20.00    
305 ≤0.12 ≤1.00 ≤2.00 ≤0.045 ≤0.030 10.50-13.00 17.00-19.00   0.12-0.2
 309S ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.030 12.00-15.00 22.00-24.00    
 310S ≤0.08 ≤1.50 ≤2.00 ≤0.045 ≤0.030 19.00-22.00 24.00-26.00    
316 ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.030 10.00-14.00 16.00-18.00 2.00-3.00  
 316L ≤0.03 ≤1.00 ≤2.00 ≤0.045 ≤0.030 12.00-15.00 16.00-18.00 2.00-3.00  
317 ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.030 12.00-15.00 18.00-20.00 3.00-4.00  
321 ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.030 11.00-15.00 17.00-19.00    
Ferritic stainless steel 409 ≤0.08 ≤1.00 ≤1.00 ≤0.045 ≤0.030 ≤9.00-13.00 10.50-11.75    
430 ≤0.12 ≤0.75 ≤1.00 ≤0.040 ≤0.030 ≤0.60% 16.00-18.00    
 430LX ≤0.03 ≤0.75 ≤1.00 ≤0.040 ≤0.030   16.00-18.00 0.75-1.25 0.1-1.0
Martensitic stainless steel 410 ≤0.15 ≤1.00 ≤1.00 ≤0.040 ≤0.030   11.50-13.50    
 410S ≤0.08 ≤1.00 ≤1.00 ≤0.040 ≤0.030   11.50-13.50    
420 0.16-0.25 ≤1.00 ≤1.00 ≤0.040 ≤0.030   12.00-14.00    
 440A 0.60-0.75 ≤1.00 ≤1.00 ≤0.040 ≤0.030   16.00-18.00    
duplex stainless steel 2205 ≤0.03 ≤1.00 ≤2.00 ≤0.040 ≤0.030 4.50-6.50 21.00-24.00   0.08-0.2
2507 ≤0.03 ≤0.80 ≤1.20 ≤0.035 ≤0.020 6.00-8.00 24.00-26.00 3.00-5.00 0.24-0.32
 
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ASTM 201 202 304 316L 309S 310S 321 Seamless Stainless Steel Tube ASTM 201 202 304 316L 309S 310S 321 Seamless Stainless Steel Tube ASTM 201 202 304 316L 309S 310S 321 Seamless Stainless Steel Tube

ASTM 201 202 304 316L 309S 310S 321 Seamless Stainless Steel Tube ASTM 201 202 304 316L 309S 310S 321 Seamless Stainless Steel Tube ASTM 201 202 304 316L 309S 310S 321 Seamless Stainless Steel Tube
Company Profile

ASTM 201 202 304 316L 309S 310S 321 Seamless Stainless Steel Tube
Shaanxi Gangnuo Metal Products Co., Ltd. was established in 1999. Our company is located in Xi'an, a beautiful cultural and historical capital. The company covers an area of 200,000 square meters, has more than 50,000 tons of inventory, and has more than ten stainless steel production lines with domestic cash. The main materials are 304, 304L, 321, 316L, 317, 201 202 410 420J1 420J2, 409, 430, special materials 2205, 2507, 904L, etc. Special materials and specifications can be produced and supplied after negotiation between the supplier and the buyer.

We will uphold the concept of " quality first, reputation first " to provide you with " high quality, low price, and high efficiency " service.

The company can organize production according to standards such as GB, HG, ASME/ASTM, JIS, DIN , etc. Raw material required by the company are provided by Baosteel, TISCOl, POSCO and other steel plants , special materials can also be imported, and the quality of raw materials is reliable;

Our company organizes production in accordance with the ISO9001 quality management system, with imported direct-reading spectrometers and other advanced testing equipment and supporting physical and chemical analysis facilities, and strict and effective control is carried out from raw materials to production processes to inspection and testing methods.

The company's products are widely used in chemical, petroleum, chemical fiber, paper, natural gas, nuclear power plants, boiler heat exchangers, shipbuilding, food machinery, environmental protection, construction, aerospace and other fields.

The company strives hard, accumulates, and strives to become the healthiest, most advanced, and most competitive stainless steel pipe manufacturer in China.

 

Production Process

Production Process
 


ASTM 201 202 304 316L 309S 310S 321 Seamless Stainless Steel Tube
Packaging & Shipping

Packaging & Shipping


ASTM 201 202 304 316L 309S 310S 321 Seamless Stainless Steel Tube
Exhibitors & Customer

Exhibitors and Customer


ASTM 201 202 304 316L 309S 310S 321 Seamless Stainless Steel Tube
Why Choose US?

Our Advantages

1,Our company has passed ISO9001 quality management system certification and CE certification. We can produce according to American ASTM standard, Japanese JIS standard, German DIN standard, British BS standard and other standards production.

2,We have 25000+ tons inventory, 15 years experience, 8 production lines,1 year warranty. The sufficient inventory and complete varieties and specifications can meet the needs of different customers

3,We have a production capacity of  100,000+ tons . In addition to independent production, the company has also signed perennial sales contracts with major steel mills. And have an absolute price advantage.

4,For special specifications, We can customize products according to customer needs.

5,We have a complete production and management system that can guarantee product quality and delivery speed. And the  high-quality marketing team to serve you 24 hours a day.

6,We have good after-sales service department, solve all your worries.
In line with the sales principle of low price management, let customers buy at ease, with the rest assured! Integrity, high efficiency is our service tenet, we wholeheartedly for all customers to provide excellent products and better service, but also wholeheartedly welcome new and old customers. Welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
 
FAQ

FAQ

1.Is it possible for you print my own logo on the steel coil ? 
  YES!  We can print your own logo on the top/ back of the steel coils/sheets/ tiles as requirement. If need sample design or pictures, we can send for reference.

2.Can you advice what is the lifespan of your steel coil? 
  YES!  The lifespan depends on the quality ( The zinc coating & paint coating of the steel coil). Normally we have lifespan of 3 years, 5 years, 7 years, 10 years, 15 years and 20 years. 

3.Except standard export package, do you have special package for the steel coil? 
   
YES!  We can offer colorful package, vertical package with pallet, horizontal package with pallet. 

4.Is special coil weight available? 
 
YES!  Normally the coil weight is 3-5Tons.If need small coil max 3tons, we can do. No problem. If need big coil like 5-7tons, or 7-9tons, also okay for us. 

5.In case of any quality problem, will you give compensation ? 
    YES!  If the goods was proofed to have quality problem by picture/video/test report, we will discuss with the customer friendly and pay compensation by same amount money or cargo accordingly.


 

Stainless Steel