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Henan Jinbailai Industrial Co., Ltd.

  • China,Zhengzhou ,Henan
  • Verified Supplier

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China Duplex Stainless Steel Pipes And Tubes ASTM 316H Grade
China Duplex Stainless Steel Pipes And Tubes ASTM 316H Grade

  1. China Duplex Stainless Steel Pipes And Tubes ASTM 316H Grade
  2. China Duplex Stainless Steel Pipes And Tubes ASTM 316H Grade

Duplex Stainless Steel Pipes And Tubes ASTM 316H Grade

  1. MOQ: 1ton
  2. Price: Negotiate
  3. Get Latest Price
Payment Terms L/C, T/T
Supply Ability 10000ton/month
Delivery Time 4-25 days
Packaging Details Waterproof Paper, Steel Strip Packed and other Standard Export Seaworthy Package, or customized package
Names Stainless Steel Pipe
Certificate list BV, SGS, CE
Standard ASTM
Steel Grade/Type 316H
Lengths range 6m, 12m
Brand Name HNJBL
Model Number 316 304
Certification SGS
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, T/T Supply Ability 10000ton/month
Delivery Time 4-25 days Packaging Details Waterproof Paper, Steel Strip Packed and other Standard Export Seaworthy Package, or customized package
Names Stainless Steel Pipe Certificate list BV, SGS, CE
Standard ASTM Steel Grade/Type 316H
Lengths range 6m, 12m Brand Name HNJBL
Model Number 316 304 Certification SGS
Place of Origin China
High Light Duplex Stainless Steel Pipes And TubesASTM Duplex Stainless Steel Pipe316H Duplex Stainless Steel Pipe

Duplex Stainless Steel Pipes And Tubes

 

 

Duplex Stainless Steel Pipes and Tubes Manufacturer, Stockholder And Supplier

Duplex stainless steels are called “duplex” because they have a two-phase microstructure consisting of grains of ferritic and austenitic stainless steel. The picture shows the yellow austenitic phase as “islands” surrounded by the blue ferritic phase. When duplex stainless steel is melted it solidifies from the liquid phase to a completely ferritic structure. As the material cools to room temperature, about half of the ferritic grains transform to austenitic grains (“islands”). The result is a microstructure of roughly 50% austenite and 50% ferrite.

Whilst duplex stainless steel are considered resistant to stress corrosion cracking, they are not as resistant to this form of attack as ferritic stainless steel. However, the corrosion resistance of the least resistant Duplex stainless steel is greater than that for the most commonly used grades of stainless steel, i.e. 304 and 316.

Duplex stainless steel are also magnetic, a property that can be used to easily differentiate them from common austenitic grades of stainless.

Duplex Stainless Steel Pipe & Tubes Specification ASTM A789, ASTM A790, ASTM A928, ASME SA789, ASME SA790, ASME SA928
Duplex Stainless Steel Pipe & Tubes Grades UNS S32205, UNS S31803, UNS S32750, UNS S32760, SAF® 2205, SAF® 2507, FERRINOX® 225, AMINOX® 225, ZERON® 100
Duplex Stainless Steel Pipe & Tubes Type Seamless / Welded / ERW / EFW / Cold Draw / Hot Finish / Cold Finish
Duplex Stainless Steel Pipe & Tubes Outer Diameter Size Seamless - 1/2" NB TO 18" NB
Welded / ERW- 1" NB TO 16" NB
EFW - 8" NB TO 110" NB
Duplex Stainless Steel Pipe & Tubes Wall Thickness Schedule 10 to Schedule 160 (3 mm to 100 mm Thickness)
Duplex Stainless Steel Pipe & Tubes Length 01 Meter to 12.5 Meters, Single Random Length, Double Random Length And Customize Size.
Duplex Stainless Steel Pipe & Tubes Ends Plain Ends / Beveled Ends
Duplex Stainless Steel Pipe & Tubes Delivery Conditions As Rolled, Formed, Stress Relieved, Annealed, Hardened, Tempered, Cold Draw, Bright Annealed
Duplex Stainless Steel Pipe & Tubes Coating Electropolish, Mechanical Polish, Satin Finish, Passivated
Duplex Stainless Steel Pipe & Tubes Other Testing Product Analysis, Transverse Tension Test, Flattening Test, Etching Test, Radiograph HIC Examination, Stabilizing Heat Treatment, Intergranular Corrosion Test, Weld Decay Test, Magnetic Particle Detection, Grain Size Test, NACE 0175, Dual Grade, PWHT (POST WELD HEAT TREATMENT), Flare Test, Bend Test, Hardness Test, Tensile Test etc
Duplex Stainless Steel Pipe & Tubes Dimension All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM And ASME
Duplex Stainless Steel Pipe & Tubes Value Added Services Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Heat Treatment
Duplex Stainless Steel Pipe & Tubes Packaging Loose / Bundle / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector
Duplex Stainless Steel Pipe & Tubes Shipment & Transportation By Road - Truck / Train, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 45 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes
Duplex Stainless Steel Pipe & Tubes Material Test Certificate Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS ETC

Grade
C
Cr
Ni
Mo
Other
301
≤0.15
16.0~18.0
6.00~8.00
-
-
301L
≤0.030
16.0~18.0
6.00~8.00
-
N≤0.20
304
≤0.08
18.0~20.0
8.00~10.50
-
-
304J1
0.02~0.05
16.5~17.1
7.5~7.9
-
Cu1.9~2.2
304L
≤0.030
18.0~20.0
9.00~13.00
-
-
304N1
≤0.08
18.0~20.0
7.00~10.50
-
N0.10~ 0.25
304N2
≤0.08
18.0~20.0
7.50~10.50
-
Nb≤0.15
316
≤0.08
16.0~18.0
10.00~14.00
2.00~3.00
-
316L
≤0.03
16.0~18.0
12.00~15.00
-
-
321
≤0.08
17.0~19.0
9.00~13.00
-
Ti5×C%
409L
≤0.03
17.0~19.0
-
-
Ti6×C%~0.75
410L
≤0.03
11.0~13.5
-
-
-
430
≤0.12
16.0~18.0
-
-
-
430J1L
≤0.025
16.0~20.0
-
-
Nb8(C%+N%)~0.8
Cu0.30~0.80
436L
≤0.025
16.0~19.0
-
0.75~1.25
Ti,Nb,Zr8
×(C%+N%)~0.8
410
≤0.15
11.5~13.5
-
-
-
420J1
0.16~0.25
12.0~14.0
-
-
-
420J2
0.26~0.4
12.0~14.0
-
-
-
2205
0.38~0.43
21~23
4.5~6.5
2.5~3.5
-
2507
≤0.03
24.0~26.0
6.00~8.00
3.0~5.0
-

 

 

Surface Finish


Surface finish
Characteristics & Application
NO.1
Hot-rolled surface, annealed and pickled, can be used as cold-rolling material,industial tanks and chem i cal devices.
NO.2D
Cold-rolled, an nealed and pick led with out skinpassing the dull prod ucts can be used as auto mo bile parts, build ing materrials and pipings.
NO.2B
The surface brightness and flatness of NO.2B is better than NO.2D. Then through a special surfacetreament to improve its mechamical properties, N02B could nearly satisfy com pre hen sive uses.
NO.3
Polished with abra sive belt of grit #100#120,have bet ter bright ness with dis con tin u ous coarse stria, used as in ner and ex ter nal or na ments for building, elec tri cal ap pli anc es and kitchen uten sils etc.
NO.4
Polished with abrasive belt of grit #150#180, have better brightness with discontinuous coarse stria, but thinner than NO.3, are used as bathtud buildinginner and external ornaments electrical appliances, kitchen utensils and food processing equipment etc.
HL
Polished with abrasive belt of grit #150-320 on the No.4 finish and has continuous streaks, mainly used as building ornaments, elevators, door of building, frontal plate etc.
BA
Cold rolled, bright an nealed and skin passed, the prod uct has ex cel lent bright ness and good re flex iv i ty like mirror, used for lectrical appliances, mirror, kitch en apparatus, or na ment ma te ri als etc.

Product Applications


Good weldability and flame cutting, nonmagnetic. The shipbuilding industry, welded constructions.

Physical properties (average values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 210
Density [g/cm3]: Approx. 7.80

Solution Annealing
Harden from a temperature of 1000-1050oC followed by water quenching.

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Product show


 

 

 

 

Manufacturing Technique


 

 

Certificate


Package and Delivery

Package
Standard export seaworthy package,suit for all kinds of transport, or as required.
Water-proof Paper + Edge protection + Wooden Pallets
Bulk Size
Any size
Loading Port
Tianjin, Xingang Port, Qingdao,Shanghai, Ningbo, or any China Seaport
Container
1*20ft container load Max. 25 Ton, Max. length 5.8m
1*40ft container load Max. 25 Ton, Max. Length 11.8m
Delivery Time
7-15 days or according to the order's quantity

 

Duplex Stainless Steel Pipes and Tubes Applications

The Duplex Stainless Steel Pipes and Tubes are used in the following applications:-

  • Chemical Processing, Transport, and Storage
  • Oil and Gas Exploration and Offshore Rigs
  • Mil and Gas Refining
  • Marine Environments
  • Pollution Control Equipment
  • Pulp & Paper Manufacturing
  • Chemical Process Plant

 

FAQ


Q. Are you a factory or trading company?
A. We are a factory company.

 

Q. What is the MOQ?
A.
Sample order is acceptable, And some samples can be free.

 


Q3. How do you control quality?
A3: Mill Test Certification is supplied with shipment, Third Party Inspection is available.


Q. How many countries have you already exported?
A: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt,Turkey, Jordan, India, etc.


Q. How do you resolve the problem with your products?
A.
Person of aging services: For customer complaints commissioner set up special complaint handling, complaint issues recorded the the first time, and find the relevant person in charge of the feedback and resolution. Details check our "Quality corrective action report"



Q. How long do you need the delivery time?
1)Supply within 5-10days (product in our stock list)
2)Custom products need to be calculated according to the quantity

 
 
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
quantity.
 

Q.How can we get your price?
A.
We need the below information to quote for you:
1. Product Name
2. Standard
3. Material Grade (Chemical Composition)
4. Dimension
5. Quantity
6. The Drawing for Special Parts

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Trading Company

  • Year Established:

    2021

  • Total Annual:

    500000-500000

  • Employee Number:

    5~25

  • Ecer Certification:

    Verified Supplier

COMPANY PROFILE Henan Jinbailai Industrial Co., LTD (HNJBL) is the affiliated company for ANGANG GROUP which are one large state-owned iron and steel group located in Henan, China. HNJBL is specialized in manufacturing and supplying large quantities of Seamless steel pipes and Shipping-build... COMPANY PROFILE Henan Jinbailai Industrial Co., LTD (HNJBL) is the affiliated company for ANGANG GROUP which are one large state-owned iron and steel group located in Henan, China. HNJBL is specialized in manufacturing and supplying large quantities of Seamless steel pipes and Shipping-build...

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Get in touch with us

  • Reach Us
  • Henan Jinbailai Industrial Co., Ltd.
  • A171, Building 4, No. 206, West Fourth Ring Road, High-tech Industrial Development Zone, Zhengzhou City, Henan Province
  • MrJackson Zhu
  • +8618637285401
  • https://www.steelsplates.com/

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