China Supplier 22mm Copper Pipes
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China Supplier 22mm Copper Pipes

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Overview
Quick Details
  • Standard:

  • ASTM, ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789
  • Place of Origin:

  • Jiangsu, China
  • Brand Name:

  • ZHENGKUAN
  • Model Number:

  • 904L 2205 2570 etc.
  • Type:

  • Seamless, Welded / Seamless
  • Steel Grade:

  • 900 Series, 310S, 410, 316L, 316, 321, 410S, 430, 309S, 304, 304L, 904L, 317L, 201, 202, 304H, 2205, 2507, 2520, 420, 431, 440A
  • Application:

  • Industrial furnace and heater tubes.
  • Outer Diameter:

  • 300mm
  • Tolerance:

  • ±0.02mm
  • Processing Service:

  • Bending, Welding, Decoiling, Punching, Cutting, Moulding
  • Grade:

  • 900 Series
  • Section Shape:

  • Round
  • Alloy Or Not:

  • Non-Alloy
  • Surface Finish:

  • 2B
  • Invoicing:

  • by theoretical weight
  • Delivery Time:

  • Shipped in 7-15 days after payment., Shipped in 7-15 days after payment.
  • Shape:

  • Round Pipe Tube
  • Pipe Length:

  • 6-12m, or customized
  • Surface Treatment:

  • BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D,etc.
  • Technology:

  • Hot rolled, cold drawn, annealed, grinding.
  • Price Terms:

  • FOB,CIF,CFR,CNF,Ex-work.
  • Payment:

  • L/C, T/T, D/P, According to customers' requirement.
  • Certification:

  • ISO
Supply Ability
  • Supply Ability

  • 10000 Ton/Tons per Month

Packaging & Delivery
  • Packaging Details

  • Standard Sea-worthy Packing

  • Port

  • Tianjin, Qingdao

  • Picture Example:

  • package-img
    package-img
  • Lead Time:

  • Quantity(tons) 1 - 1 2 - 25 26 - 100 >100
    Est. Time(days) 3 7 15 To be negotiated
Standard
AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc.
Material
201, 202, 301, 302, 303, 304, 304L, 304H, 310S, 316, 316L, 317L, 321, 310S, 309S, 410, 410S,420, 430, 431, 440A, 904L, 2205, 2507, ect.
Out- Diameter
Seamless Pipe: 6mm-530mm
Welded Pipe: 8mm-3000mm

Thickness(mm)
Seamless Pipe: 1.0mm - 40mm
Welded Pipe: 0.5mm-45mm
As Your Request
Tolerance
a) Outer Diameter: +/-0.2mm
b) Thickness: +/- 1% or as customer request
c) Length: +/- 10mm
Length
1-12m or as Your Request
Surface
2B,BA(bright annealed) NO.1 NO.2 NO.3 NO.4,2D, 4K, 6K, 8K HL(Hair Line), SB, Embossed,as your request
Certificate
BV,ISO ,CE,SGS,TUV
Seaworthy Packaging
20ft GP: 5.8m(length) x 2.13m(width) x 2.18m(high) about 24-26CBM
0ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high) about 54CBM 40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high) about 68CBM
Product Description
1. Our stainless steel pipes have undergone bright sparks, remove the inner weld bead, and are precision polished. The size of the tube can be less than 0.3μm. 2. Inner hole: The tube has a complete, clean and flawless hole. 3. The raw materials come from Taiyuan Iron and Steel, Baotou Steel, Diaopu and other places.
Chemical Composition
Grade
C
Si
Mn
Cr
Ni
304
≤0.07
≤1.00
≤2.0
18.00~20.00
8.00~10.50
304L
≤0.030
≤1.00
≤2.0
18.00~20.00
9.00~13.00
310S
≤0.08
≤1.00
≤2.0
24.00~26.00
19.00~22.00
316
≤0.08
≤1.00
≤2.0
16.00~18.00
10.00~14.00
316L
≤0.03
≤1.00
≤2.0
16.00~18.00
12.00~15.00
321
≤0.08
≤1.00
≤2.0
17.00~19.00
9.00~13.00
904L
≤0.02
≤1.00
≤2.0
19.00~23.00
23.00~28.00
2205
≤0.03
≤1.00
≤2.0
22.00~23.00
4.5~6.5
2507
≤0.03
≤0.08
≤1.20
24.00~26.00
6.00~8.00
Strict Quality Control
(1) During and after production, 4 QC personnel with more than 5 years of experience randomly inspect the products. (2) National accredited laboratory with CNAS certificate (3) Accept inspection from a third party designated/paid by the buyer, such as SGS, BV. (4) Our pipes have passed AD 2000-W0, PED 2014/68/EU, ISO 9001: 2015 certification. (5)Inspection: chemical composition and mechanical performance test; hydrostatic pressure test, eddy current testing and hydraulic or air tightness testing,size and visual inspection, non-destructive testing.

Product Category

Stainless Steel Pipe

Stainless Steel Square Pipe


steel pipe (175)111
Stainless Steel Seamless Pipe


Stainless Steel Welded Pipe

Applications
Widely used in petroleum, chemical, medical, food, light industry, Industrial pipes and mechanical structural parts such as mechanical meters. In addition, when the bending and torsion strength are the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts. And engineering structure.It is also often used as furniture and kitchen utensils.





Our Warehouse
The standing inventory is more than 170,000 tons to meet the customer's demand for delivery time.
Customer Visit
Our network export station has been exported to more than 50 countries and regions
Customers are located on five continents. 200,000 tons of steel exported
Cumulative sales amount, billions of yuan, won unanimous praise
Packing & Shipping
Packing
Each tube is wrapped in a plastic sleeve with a cap on the end to ensure the best cleanliness
OEM accepted, besides,the pakage can also be according to your demands.
Shipping
1.Shipping by containers
2.Shipping by bulk ship.
FAQ
Q1: Are you a factory or a trader?A1: Zhengkuan is manufacturer of Stainless Steel Product since 2008. We've gained our Export Right and become an integrated company of industry and trade in order to satisfy buyer's multi-request on different material and products.Q2:What are your company's main products?A2: Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.Q3: How do you control quality?A3: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS,Alibaba Verified.
Q4:What are the advantages of your company?A4: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.Q5: How to get samples?A5:FREE samples are available for your checking and testing. And to get free samples, you need to send us you detailed receiving address (including post code) and your DHL/FedEx/UPS account for collecting samples, courier cost will be paid in your side.


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Contact Us

 No. 118, Yanlao Village, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province
 annazhang@blysspipe.com 
 0086-18015306547
 0086-18015306547
Send Us A Message
  • Shandong Bailiyuan Steel Pipe Manufacturing Co.,Ltd

  • Shandong Bailiyuan Steel Pipe Manufacturing Co.,Ltd. is a well-known large-scale 
    stainless steel enterprise in China.Is a collection of processing, storage, 
    sales as one of the integrated steel suppliers......Read More>
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