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Seamless Stainless Steel Tubing ,317LN , X2CrNiMoN18-12-4 , 1.4434 Round Steel Tubing 4 Inch 5 Inch 6 Inch 7 Inch
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Brand Name:ZHEHENG
Model Number:4 inch ，5 inch ，6 inch ，7 inch ，
Certification:PED .TUV. ISO
Price:Negotiable
Payment Terms:L/C,, T/T
Supply Ability:300 -500 TONS per month
Delivery Time:5--30 days
Company Data
Verified Supplier
Contact Person
BAIN SHEN
Business Type:
Manufacturer Distributor/Wholesaler Agent Importer Exporter Trading Company
Officials:
No999 .wenzhou airport wenzhou city,zhejiang china
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
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
Brand name :zheheng
size:3 inch ,3inch ,5 inch ,6 inch ,7 inch ,
Material: :317LN ,X2CrNiMoN18-12-4 ,1.4434
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 )
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:
Company Profile
Wenzhou Zheheng Steel Industry Co.,Ltd
Zheheng steel is one incorporate of manufacturer, Exporter ,consultant ,stockist company specialized in the area of stainless steel tubing , pipe fittings ,Flanges and other stainless steel grade accessories . It is one-stop-shop company ,our team have more than 20 years experience in stainless steel field ,especially in heat exchanger tubing and large diameter pipes with ultra-long, ultra-thin, ultra-thick or ultra-large various and some special-purpose projects .
After years of efforts,we now became more and more stronger , we have consist of four company respectively located in wenzhou(headquarter),lishui,chengdu city,two factorys of ss stainless pipe workshop in lishui ,another one ss pipe fittings workshop located in wenzhou ,one domestic sales company located in chengdu.
On Time, On Budget, For Over 20 Years
Our reputation is for providing competitive prices, technical services and on time deliveries for every project for over 20 years. Our inventory is computerized so our employees can respond quickly to all your requests. If a specific product is not in stock when you request it, we guarantee same day shipping or shortest lead time available.
Our regular feture products are 304/304L,316L, 321,310s,austentic serious ,duplex steel 2205 ,hastelloy c276,inconel 625 ,and super stainless steel 904L , All of our products meet or exceed AISI/ASTM A213 ,A269,A312,EN 10216,GHOST 9941 ,GB,JIS standard. per your specific requirements and include full documentation.
More photos about our workshop :
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