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China factories

China factory - Yuhong Group Co.,Ltd

Yuhong Group Co.,Ltd

  • China,Ningbo ,Zhejiang
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  3. ASTM A312 Stainless Steel Seamless Pipe UNS N08904 / TP904L / DIN 1.4539
China ASTM A312 Stainless Steel Seamless Pipe UNS N08904 / TP904L / DIN 1.4539
China ASTM A312 Stainless Steel Seamless Pipe UNS N08904 / TP904L / DIN 1.4539

  1. China ASTM A312 Stainless Steel Seamless Pipe UNS N08904 / TP904L / DIN 1.4539
  2. China ASTM A312 Stainless Steel Seamless Pipe UNS N08904 / TP904L / DIN 1.4539
  3. China ASTM A312 Stainless Steel Seamless Pipe UNS N08904 / TP904L / DIN 1.4539
  4. China ASTM A312 Stainless Steel Seamless Pipe UNS N08904 / TP904L / DIN 1.4539

ASTM A312 Stainless Steel Seamless Pipe UNS N08904 / TP904L / DIN 1.4539

  1. MOQ： 500KGS
  2. Price：
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Payment Terms L/C, T/T
Delivery Time 7DAYS
Packaging Details Ply-wooden Case/ Bundle with plastic Cap
Product Name Stainless Steel Seamless Pipe
Standard DIN, JIS, AMS, GB, AISI, ASME, ASTM, EN, GOST
Standard Specification ASTM A312, ASME SA312
Material Grade TP904L, UNS N08904, DIN 1.4539
OD 1/8" TO 48"
WT Sch 5 to Sch XXS
Length Single Random, Double Random & Cut Length
Type Seamless, Welded
End Plain end, beveled end
Technique Cold Drawn
Application General Corrosive Service, Petroleum, Petrochemical Equipment
High Light ASTM A312 TP904L Stainless Steel Seamless Pipe, Pickled Annealed Seamless Pipe
Brand Name YUHONG
Model Number ASTM A312 TP904L Stainless Steel Seamless Pipe
Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, T/T Delivery Time 7DAYS
Packaging Details Ply-wooden Case/ Bundle with plastic Cap Product Name Stainless Steel Seamless Pipe
Standard DIN, JIS, AMS, GB, AISI, ASME, ASTM, EN, GOST Standard Specification ASTM A312, ASME SA312
Material Grade TP904L, UNS N08904, DIN 1.4539 OD 1/8" TO 48"
WT Sch 5 to Sch XXS Length Single Random, Double Random & Cut Length
Type Seamless, Welded End Plain end, beveled end
Technique Cold Drawn Application General Corrosive Service, Petroleum, Petrochemical Equipment
High Light ASTM A312 TP904L Stainless Steel Seamless Pipe, Pickled Annealed Seamless Pipe Brand Name YUHONG
Model Number ASTM A312 TP904L Stainless Steel Seamless Pipe Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin CHINA
High Light ASTM A312 Stainless Steel Seamless Pipe ，DIN 1.4539 Stainless Steel Seamless Pipe ，UNS N08904 Seamless Stainless Steel Tubing

ASTM A312/ ASME SA312 TP904L / UNS N08904 Stainless Steel Seamless Pipe
 
 

Stainless Steel 904L, often referred to as SS904L, is an austenitic stainless steel alloy that contains a high percentage of nickel and chromium, along with additions of molybdenum and copper. When comparing SS904L to other stainless steel materials, particularly the more commonly used grades such as 304 and 316 stainless steels, several distinct advantages stand out:


Corrosion Resistance:

  • SS904L shines in highly corrosive environments, especially those containing chlorides. Its elevated nickel and molybdenum content gives it superior pitting and crevice corrosion resistance compared to 304 or 316 stainless steels. This is crucial for industries dealing with aggressive chemicals or marine applications. 

Resistance to Stress Corrosion Cracking:

  • SS904L offers excellent resistance to stress corrosion cracking, a common issue in other stainless steels like 316 when exposed to high temperatures and chloride environments. This makes SS904L particularly suitable for applications in the chemical process industry.

High Temp Performance:

  • SS904L maintains its mechanical strength at elevated temperatures better than many other stainless steels. It can be useful in applications that involve heat, making it a reliable choice for heat exchangers and other critical components. 

Versatile Applications:

  • Due to its combination of high corrosion resistance and good mechanical properties, SS904L is versatile and can be used in a wider array of applications, from pharmaceuticals to petrochemical plants. It can handle demanding environments that may not be suitable for lower-grade stainless steels.

 
 
ASTM A312 TP904L Stainless Steel Seamless Pipes Equivalent Grades

STANDARD UNS

WERK
STOFF NR.

 KS JIS BS AFNOR EN
SS 904L N08904 1.4539 STS 317J5L SUS 904L 904S13 Z2 NCDU 25-20

X1NiCrMo

Cu25-20-5

 
 
UNS N08904 Stainless Steel Seamless Pipe Chemical Composition

Grade C Ni Si Mo P S Mn Cr Cu
SS 904L 0.2 23-28 1 4-5 0.045 0.035 2 19-23

1-2
 

 
Stainless Steel WERKSTOFF NR. 1.4539 Seamless Pipes Mechanical Properties

Grade Tensile Strength (MPa) min Elongation (% in 50mm) min Yield Strength 0.2% Proof (MPa) min Hardness
Rockwell B (HR B) max Brinell (HB) max
SS 904L 490 35 220 70-90 typical -

 

 
Applications

  1. Chemical Processing: It's widely used in the chemical industry for handling aggressive chemicals and acids due to its corrosion resistance.
  2. Oil and Gas: Used in the oil and gas industry for pipelines, particularly in environments with high chloride levels that could cause pitting and stress corrosion cracking.
  3. Pharmaceuticals: Employed in pharmaceutical manufacturing processes where cleanliness and resistance to contamination are crucial.
  4. Power Generation: Utilized in power plants, particularly in heat exchangers, where high-temperature and corrosive environments are present.
  5. Marine Applications: Suitable for marine environments thanks to its ability to resist seawater and chlorides.
  6. Pulp and Paper Production: Used in processes that require durability against corrosive substances.
  7. Heat Exchangers: Commonly found in heat exchangers due to its thermal conductivity and corrosion resistance.

 

 

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other

  • Year Established:

    2007

  • Total Annual:

    50M-70M

  • Employee Number:

    50~850

  • Ecer Certification：

    Verified Supplier

  YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR,  PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...   YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR,  PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...

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Get in touch with us

  • Reach Us
  • Yuhong Group Co.,Ltd
  • 20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
  • https://www.steelseamlesspipe.com/

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