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

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 ,

Document: Product Brochure PDF

Payment & Shipping Terms

Minimum Order Quantity: 500kgs

Price: Negotiable

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

Get Best Price
Highlight:

ss seamless tube

,

304 stainless steel seamless pipe

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

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 0