No999 .wenzhou airport wenzhou city,zhejiang china
Home ProductsSeamless Stainless Steel Tubing

Seamless Stainless Steel Tubing ,317LN , X2CrNiMoN18-12-4 , 1.4434 Round Steel Tubing 4 Inch 5 Inch 6 Inch 7 Inch

Certification
Good quality Seamless Stainless Steel Tubing for sales
Good quality Seamless Stainless Steel Tubing for sales
your stainless steel pipe really as good as Europe and the United States market, I have already listed your company as our core supplier.

—— --USA--Tony

I am so satisfied with your quality when i first visit your factory in china,and your price are same absorbing.

—— --Brazil--José Tadeu

This is our fourth cooperation this year, and I'm very glad that you can deliver the goods on time and even in advance.

—— --Venezuela--lucy sam

i am so happy because i am found a really manufactuer who are specialized in thin wall seamless large diameter stainless steel pipes. god bless

—— --United Arab Emirates --Hevel

Hi Bain.You are a trustworthy person and I am very happy to cooperate with you.

—— --Russia--aleksandr

ZheHeng steel ,Stable quality, reasonable price, a great company.

—— --Chile--andrea

I'm Online Chat Now

Seamless Stainless Steel Tubing ,317LN , X2CrNiMoN18-12-4 , 1.4434 Round Steel Tubing 4 Inch 5 Inch 6 Inch 7 Inch

China Seamless Stainless Steel Tubing ,317LN , X2CrNiMoN18-12-4 , 1.4434 Round Steel Tubing 4 Inch 5 Inch 6 Inch 7 Inch supplier
Seamless Stainless Steel Tubing ,317LN , X2CrNiMoN18-12-4 , 1.4434 Round Steel Tubing 4 Inch 5 Inch 6 Inch 7 Inch supplier Seamless Stainless Steel Tubing ,317LN , X2CrNiMoN18-12-4 , 1.4434 Round Steel Tubing 4 Inch 5 Inch 6 Inch 7 Inch supplier Seamless Stainless Steel Tubing ,317LN , X2CrNiMoN18-12-4 , 1.4434 Round Steel Tubing 4 Inch 5 Inch 6 Inch 7 Inch supplier

Large Image :  Seamless Stainless Steel Tubing ,317LN , X2CrNiMoN18-12-4 , 1.4434 Round Steel Tubing 4 Inch 5 Inch 6 Inch 7 Inch

Product Details:

Place of Origin: CHINA
Brand Name: ZHEHENG
Certification: PED .TUV. ISO
Model Number: 4 inch ,5 inch ,6 inch ,7 inch ,

Payment & Shipping Terms:

Minimum Order Quantity: 500kgs
Price: 2500 USD /T --5000 USD /T
Packaging Details: plastic bags packing ,wooden crate packing ,or as per customized
Delivery Time: 5--30 days
Payment Terms: L/C,, T/T
Supply Ability: 300 -500 TONS per month
Contact Now
Detailed Product Description
Features: Pickling And Annealed Material: 317LN ,X2CrNiMoN18-12-4 ,1.4434
Standard: ASTM 249 ,ASTM 269 ,ASTM 270 , Outside Diameter: 4 Inch ,5 Inch ,6 Inch ,7 Inch ,
Wall Thickness: Sch10 ,sch40 Type: Smls
Application: Superheater, HeatExchanger, And Condenser Tubing HS: 7304419000

 

 

Austenitic Seamless Stainless Steel Tubing ,317LN ,X2CrNiMoN18-12-4 ,1.4434,4 inch ,5 inch ,6 inch ,7 inch ,
 
 

Zheheng steel deal with 3317LN ,X2CrNiMoN18-12-4 ,1.4434, AusteniticSeamless Stainless Steel Tubing has different names in different standards, the European standard is 1.4434, the chemical conforms to X2CrNiMo18-15-4 , and in the American standard we are generally called ,317LN ,

 

referred to as ,317LN Seamless Stainless Steel Tubing. Zheheng steel is a Chinese company specializing in the production of various 4 inch ,5 inch ,6 inch ,7 inch , , 317LN austenitic stainless steel seamless tubing. The products are strictly in accordance with the American standard. European standard, Japanese standard implementation.

 

Product description :
 
Product name :Austenitic Seamless Stainless Steel Tubing ,317LN ,X2CrNiMoN18-12-4 ,1.4434
Brand name :zheheng 
size:3 inch ,3inch ,5 inch ,6 inch ,7 inch ,
Material: :317LN ,X2CrNiMoN18-12-4 ,1.4434
Length:As per client's requirement, 6000mm
Standard:ASTM 249 ,ASTM 269 ,ASTM 270 , ,and other EN standard.
Surface :Pickling, 
Certificate :BV, ,PED, ISO9001
Packing :plastic packing ,
Shipment :By sea,FCL,

Test:Leak Tightness Test ,Non-destructive Test (NDT)
Delivery time : 15-- 60 days ( it is up to quantity and the specification )
 
Application :
 

It is widely used in aerospace, electric energy, oil and gas, chemical processing, medical engineering, shipbuilding and transportation, machinery manufacturing, electronic technology, automotive industry, environmental protection and other fields.

 

 

317LN stainless steel chemical composition:
Material C Si Mn P S Cr Ni Mo N Other
317LN stainless steel 0.03 ≤0.75 ≤2.0 0.045 0.03 18-20 11-15 3.0-4.0 0.1-0.22

 

We are regular to produce below size :

 

Product Size    
Specification O/D x W/T ( mm ) Weight (kg/m )
3/8" x STD SCH40 17.1 X 2.31 0.85
1/2" x STD SCH40 21.3 X 2.77 1.27
3/4" x STD SCH40 26.7 X 2.87 1.68
1" x SCH 40 (STD) 33.4 X 3.38 2.5
1" x SCH 80 (XS) 33.4 X 4.55 3.23
1-1/2" x SCH 40 (STD) 48.3 X 3.68 4.05
2" x SCH 40 (STD) 60.3 X 3.91 5.44
2" x SCH 80 (XS) 60.3 X 5.54 7.48
2" x SCH 160 60.3 X 8.74 11.11
3" x SCH 40 (STD) 88.9 X 5.49 11.29
3" x SCH 80 (XS) 88.9 X 7.62 15.27
4" x SCH 40 (STD) 114.3 X 6.02 16.07
4" x SCH 80 (XS) 114.3 X 8.56 22.31
5" x SCH 40 (STD) 141.3 X 6.55 21.76
5" x SCH 80 (XS) 141.3 X 9.52 30.94
5" x SCH 40 (STD) 141.3 X 6.55 21.76
5" x SCH 80 (XS) 141.3 X 9.52 30.94
8" x SCH 40 219.1 X 8.18 42.53
8" x SCH 160 219.1 X 23.01 111.25
10" x SCH 40 273.0 X 9.27 60.29
12" x SCH 20 323.8 X 6.35 49.72
12" x SCH 40 323.8 X 10.31 79.72
12" x SCH 120 323.8 X 25.40 186.92

 

 

WALL THCKNESS FOR STAINLESS STEEL PIPE &T UBE (ASME B36.10 & B36.19)

 

DNmm DNin φmm SCH5S SCH10S SCH40S STD
40 1 1/2 48.3 1.65 2.77 3.68 3.68
50 2 60.3 1.65 2.77 3.91 3.91
65 2 1/2 76 2.11 3.05 5.16 5.16
80 3 88.9 2.11 3.05 5.49 5.49
90 3 1/2 101.6 2.11 3.05 5.74 5.74
100 4 114.3 2.11 3.05 6.02 6.02
125 5 141.3 2.77 3.4 6.55 6.55
150 6 168.3 2.77 3.4 7.11 7.11
200 8 219.1 2.77 3.76 8.18 8.18
250 10 273 3.4 4.19 9.27 9.27
300 12 323.8 3.96 4.57 9.53 9.53
350 14 355.6 3.96 4.78   9.53
400 16 406.4 4.19 4.78   9.53
450 18 457 4.19 4.78   9.53
500 20 508 4.78 5.54   9.53
550 22 559 4.78 5.54   9.53
600 24 610 5.54 6.35   9.53

 

Our 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.
 
our products Austenitic Seamless Stainless Steel Tubing ,317LN , X2CrNiMoN18-12-4 , 1.4434 packing show: 
 
Seamless Stainless Steel Tubing ,317LN , X2CrNiMoN18-12-4 , 1.4434 Round Steel Tubing 4 Inch 5 Inch 6 Inch 7 Inch

Contact Details
Wenzhou Zheheng Steel Industry Co.,Ltd

Contact Person: sales

Tel: +8615858820108

Send your inquiry directly to us (0 / 3000)