904L Super Austenitic Stainless Steel Pipe A312 Uns N08904 W Nr 1.4539

Model NO.
904L
Surface Treatment
Pickling
Transport Package
Standard Packing with Plastic Bags and Strapped Bu
Specification
Thickness: 0.4-30mm as request
Trademark
ABOOM
Origin
China
HS Code
730431
Production Capacity
130000 Ton/Year
Reference Price
$ 2.81 - 3.43
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Product Description


1.Specification:
904L Super Austenitic Stainless Steel Pipe A312 Uns N08904 W Nr 1.4539
Product Details
Product name

904L Super Austenitic Stainless Steel Pipe A312 UNS N08904 W Nr 1.4539

Brand name ABOOM
Standard ASTM A312, ASTM A554, ASTM A790, EN10216-5, EN10217-7, JIS G3468, JIS G3459
Material 304,316, 316L, 321, 310S, 409,1.4301, 1.4307, 1.4404, S31803, S32750, 904L, Monel 400, Inconel 800
Surface Pickling, 400grit polishing, 600grit polishing, mirror finish
Certificate BV, LR, GL, NK, RMRS
Packing In bundles with waterproof material, in wooden cases
Shipment By sea, by air, by express

904L alloy is a super austenitic stainless steel designed for a variety of medium to high corrosion resistance environments. The high content of chromium and nickel, plus molybdenum and copper as a combined component, guarantees the product's excellent corrosion resistance.

 

With a high alloy chemical composition of 25% nickel and 4.5% molybdenum, 904L is superior to molybdenum-containing stainless steels 316L and 317L in terms of resistance to chloride stress corrosion cracking, pitting and corrosion.

 

The 904L alloy was originally developed for corrosion resistance in dilute sulfuric acid. It also has good corrosion resistance to other inorganic acids (such as hot phosphoric acid) and most organic acids.

 

904L alloy is easy to weld and process in standard workshop manufacturing practices.

 

 

Nominal Dia:   1/2 "to 24" NB for seamless pipe, 3/8" to 40" NB for welded pipe
Schedules: 5S, 10S, 40S, 80S, 10, 20, 30...120, 140, 160, XXS
All dimensions are in accordance with ANSI B36.19 and ANSI B36.10

 

Process:  
Cold drawn, Cold rolled, Precision Rolled for Seamless Pipe or Tube
Gas tungsten arc welding, Plasma arc welding (PAW),Submerged arc welding (SAW) For Welded Pipe or Tube

Finish:   Annealed & pickled, bright annealing, polished

Ends:   Beveled or plain end, square cut, burr free ,Plastic Cap at Both end

Packing:   Bare packing/bundle packing with woven bag/wooden or steel frame crate packing/plastic cap protection at the both sides of tubes and suitably protected for sea-worthly delivery or as requested.

 

Inspection and Test Procedure
1. 100% PMI,Spectro Chemical Aanlysis Test for Raw Material
2. 100% Dimension & Visual Examination
3. Mechanical Properties Test Include Tension Test,Flaring Test (For Seamless tube/pipe)/ Flange Test (For Welded Pipe & Tube), Hardness Test ,Reversed Flattening Test
4. 100% Hydrostatic Test or 100% NON-DESTRUCTIVE Test (ET or UT)
5. Radiographic Test for Welded Pipe (shall be accordance with specification,or shall be as agreed upon between the purchaser and vendor)
6. Straightness Test (optional)
7. Roughness Test (optional)
8. Intergranular Corrosion Test(optional)
9. Impact Test (optional)
10. Grain Size Determinations (optional)
NOTES :   ALL THE TESTS AND INSPECTION RESULT NEED TO BE SHOWED IN REPORTS ACCORDING TO STANDARD AND SPECIFICATION.

 

 

2.
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  
INCONEL
028 		≤0.03 ≤1.00 ≤2.50 ≤0.030 ≤0.030 ≤28.0 ≤34.0 ≤4.0   ≤1.4  
MONEL
400 		≤0.30 ≤0.5 ≤2.00 - ≤0.024 - ≥63.0 -   ≤34.0  
INCONEL
800 		≤0.10 ≤1.00 ≤1.50 - ≤0.015 ≤23.0 ≤35 4.0~5.0 - ≤0.75 Ti≤0.6
Al≤0.6  
904L Super Austenitic Stainless Steel Pipe A312 Uns N08904 W Nr 1.4539
Packaging & Shipping
Packaging Detail Each tube is loaded into plastic bag individual, and then several pieces were wrapped in one bundle
Delivery Time 30 days

904L Super Austenitic Stainless Steel Pipe A312 Uns N08904 W Nr 1.4539
-- FAQ --

Q1:Are you factory or trading company?
A:We are professional manufacturer .

Q2:What are the advantages of your company?
A: We have many professional technical personnel.And we have more competitive prices and better after-sales service than trading companies.
 
Q3:How do you control the quality?
A:Our company is certificated to ISO9001:2008.We have many inspectors and every product will have been tested for 4-5 processes.
We welcome customers or the third party inspection agencies to come to our factory for inspection.
  
Q4:How long is your delivery time?
A:Different products have different delivery time.The products will be delivered as soon as possible on the basis 
of the quality assurance.Usually the delivery time is within 10-20 days after we recieved your desipot.

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Stainless Steel