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  • Wenzhou Shangle Steel Co., Ltd.
    Sam
    "Wenzhou Shangle Steel's products are truly game-changers. Their stainless steel pipes have not only streamlined our operations but also boosted overall efficiency. High quality, reliable, and durable, they are a valuable addition to our projects!"
  • Wenzhou Shangle Steel Co., Ltd.
    Peter
    "Choosing Wenzhou Shangle Steel is one of the best decisions we've made. Their commitment to quality and customer service is unparalleled. The stainless steel pipes we procured became integral to our manufacturing process and significantly improved our productivity!"
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Phone Number : +8613616616928
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ASTM A312 TP904L Large Outside Diameter Stainless Steel Pipe For Chemical Applications

  • ASTM A312 TP904L Large Outside Diameter Stainless Steel Pipe For Chemical Applications
Place of Origin CHINA
Brand Name Shangle
Certification PED,IS09001
Model Number 12.7
Minimum Order Quantity Negotiable
Price Negotiable
Packaging Details Woven Packing
Delivery Time 30DAYS
Payment Terms L/C, T/T
Supply Ability 500TONS/30DAYS

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Product Details
Material 304 ,304L 310 321 316 316L Standard AISI, ASTM, DIN, EN, GB
Shape SCH10, SCH20, SCH30, STD, SCH40, SCH60, SCH80 Technique Cold Draw
Application Oil, Petroleum/Power Package Woven Packing
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Chemical Applications Stainless Steel Pipe
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Product Description

ASTM A312 TP904L Large Outside Diameter Stainless Steel Pipe For Chemical Applications

 

Wenzhou Shangle Steel Co., Ltd. (Shangle) founded in 2017,is a comprehensive company integrating industry and trade.As a leading supplier of stainless steel products in Wenzhou, it has a wide range of products in stock that have been rigorously tested and are ready to be shipped.

 

Some of the quality tests carried out by our quality department includes:

Corrosion Test Only when specifically requested by the customer
Chemical Analysis Conduct tests according to required quality standards
Destructive / Mechanical Testing Tensile | Hardness | Flattening | Flare | Flange
Reverse-bend and Re. flat tests Fully compliant with relevant standards and ASTM A-450 and A-530 specifications, ensuring trouble-free extension, welding and use on the client side
Eddy Current Testing Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System
Hydrostatic Testing 100% hydrostatic test, check pipe leaks according to ASTM A 450 specification, the maximum pressure we can support is 20Mpa/7s.
Air Under Pressure Test Check for any signs of air leakage
Visual Inspection After passivation, each tube is subjected to a thorough visual inspection by trained personnel to detect surface defects and other defects


Supplementary Test:

  • Eddy Current Testing
  • O.P Testing
  • Radiography Testing
  • Corrosion Testing
  • Micro Testing
  • Macro Testing
  • IGC Testing
  • Ultrasonic testing
  • Liquid Penetrate testing

 

Material No. 1.4539
EN Symbol (short) X1NiCrMoCu25-20-5
AISI/SAE —
UNS N08904
AFNOR Z 2 NCDU 25-20
B.S. —
Alloy alloy 904L
Registered work's label —
Normen VdTÜV 421 , SEW 400

 

Chemical composition

C
≤ %		 Si
≤ %		 Mn
≤ %		 P
≤ %		 S
≤ %		 Cr
%		 Mo
%		 Ni
%		 V
0,02 0,70 2,0 0,030 0,010 19,0-21,0 4,0-5,0 24,0-26,0  
Nb Ti Al Co Cu
%		 N
≤ %		 Fe    
        1,20-2,00 0,15      
¹ in accordance with Key to Steel 2001

 

Special characteristics
Temperature range: Density kg/dm³ Hardness (HB)
pressure bomb/pressure vessel
- 60°C bis 400°C		 7,9 ≤ 230
excellent stability against pitting corrosion, stress corrosion and intergranular corrosion
 
ASTM A312 TP904L Large Outside Diameter Stainless Steel Pipe For Chemical Applications 0
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seamless stainless steel tubing

SS Seamless Pipe

ss seamless tube