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Yuhong Group Co.,Ltd

  • China,Ningbo ,Zhejiang
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China SUPER DUPLEX STEEL BW FITTING ASTM A815 UNS S32750 90 LR ELBOW
China SUPER DUPLEX STEEL BW FITTING ASTM A815 UNS S32750 90 LR ELBOW

  1. China SUPER DUPLEX STEEL BW FITTING ASTM A815 UNS S32750 90 LR ELBOW
  2. China SUPER DUPLEX STEEL BW FITTING ASTM A815 UNS S32750 90 LR ELBOW
  3. China SUPER DUPLEX STEEL BW FITTING ASTM A815 UNS S32750 90 LR ELBOW
  4. China SUPER DUPLEX STEEL BW FITTING ASTM A815 UNS S32750 90 LR ELBOW
  5. China SUPER DUPLEX STEEL BW FITTING ASTM A815 UNS S32750 90 LR ELBOW
  6. China SUPER DUPLEX STEEL BW FITTING ASTM A815 UNS S32750 90 LR ELBOW

SUPER DUPLEX STEEL BW FITTING ASTM A815 UNS S32750 90 LR ELBOW

  1. MOQ: 1PC
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms T/T, L/C AT SIGHT
Supply Ability 10000 PCS PER MONTH
Delivery Time Depending on QTY
Packaging Details Plastic Cap + Plywood Case/Wooden Pallet
Specification A815 UNS S32750 90 LR ELBOW
Keywords Seamless / Welded
Surface Sand blast
Technics Hot Forming
Standard AISI B16.9 / ASME B16.9
Certificate ISO9001:2008/ TUV/DNV/CE/PED
Brand Name YUHONG
Model Number A815 UNS S32750 90 LR ELBOW
Certification API , ABS, DNV, GL , LR, NK.
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, L/C AT SIGHT Supply Ability 10000 PCS PER MONTH
Delivery Time Depending on QTY Packaging Details Plastic Cap + Plywood Case/Wooden Pallet
Specification A815 UNS S32750 90 LR ELBOW Keywords Seamless / Welded
Surface Sand blast Technics Hot Forming
Standard AISI B16.9 / ASME B16.9 Certificate ISO9001:2008/ TUV/DNV/CE/PED
Brand Name YUHONG Model Number A815 UNS S32750 90 LR ELBOW
Certification API , ABS, DNV, GL , LR, NK. Place of Origin CHINA

SUPER DUPLEX STEEL BW FITTING ASTM A815 UNS S32750 90 LR ELBOW

 

 

Overview

 

A815 S32750 fittings are pipeline fittings made of duplex stainless steel material, which have excellent corrosion resistance and high strength. The following are the production process, chemical composition, mechanical properties, and solid solution requirements for S32750 pipe fittings.

 

 

Advantages of S32750 duplex stainless steel:

  1. High strength: S32750 duplex stainless steel has extremely high strength and hardness, several times higher than ordinary stainless steel.
  2. Good corrosion resistance: S32750 duplex stainless steel has good corrosion resistance in highly corrosive media such as chlorides, sulfates, and organic acids, especially in seawater and marine environments.
  3. Good toughness and impact toughness: S32750 duplex stainless steel has good toughness and impact toughness, and can cope with complex mechanical and physical stresses.
  4. Low coefficient of thermal expansion: S32750 duplex stainless steel has a low coefficient of thermal expansion, which can avoid stretching and shrinkage problems during temperature changes.

 

The production process of S32750 fittings mainly includes the following steps:

  • Raw material preparation: Firstly, the dual phase stainless steel plate or pipe needs to be pre treated with cutting, chamfering, and cleaning.
  • Bending and forming: Raw materials are processed through bending machines, forming machines, and other equipment to create the shape of pipe fittings.
  • Welding: Weld the formed components to ensure the integrity of the pipe fittings.
  • Heat treatment: Heat treat the welded pipe fittings to obtain the required mechanical properties and corrosion resistance.
  • Surface treatment: Surface treatment of pipe fittings, such as polishing, pickling, etc., to improve their surface quality and aesthetics.

 

 

S32750 Chemical Composition

 

Chemical Element % Present
Carbon (C) 0.0 - 0.03
Chromium (Cr) 24.00 - 26.00
Manganese (Mn) 0.0 - 1.20
Silicon (Si) 0.0 - 0.80
Phosphorous (P) 0.0 - 0.04
Sulphur (S) 0.0 - 0.02
Nickel (Ni) 6.00 - 8.00
Nitrogen (N) 0.24 - 0.32
Molybdenum (Mo) 3.00 - 5.00
Copper (Cu) 0.0 - 0.50
Iron (Fe) Balance

 

 

S32750 Mechanical Properties

 

Mechanical Property Value
Proof Stress 550 Min MPa
Tensile Strength 800-965 MPa
Elongation A50 mm 15 Min %
Hardness Brinell 310 Max HB

 

 

Applications

  • Duplex stainless steels are typically used in:
  • Chemical processing, transport and storage
  • Oil and gas exploration and offshore rigs
  • Oil and gas refining
  • Marine environments
  • Pollution control equipment
  • Pulp & paper manufacturing
  • Chemical process plant

 

 

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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  • 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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