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20CR4 Precision Seamless Steel Pipe SAE1020 Low Carbon 100mm 20mm
20CR4 Precision Seamless Steel Pipe SAE1020 Low Carbon 100mm 20mm
20CR4 Precision Seamless Steel Pipe SAE1020 Low Carbon 100mm 20mm
20CR4 Precision Seamless Steel Pipe SAE1020 Low Carbon 100mm 20mm
20CR4 Precision Seamless Steel Pipe SAE1020 Low Carbon 100mm 20mm
20CR4 Precision Seamless Steel Pipe SAE1020 Low Carbon 100mm 20mm
20CR4 Precision Seamless Steel Pipe SAE1020 Low Carbon 100mm 20mm
20CR4 Precision Seamless Steel Pipe SAE1020 Low Carbon 100mm 20mm
Specifications
Brand Name :
Haiwo
Model Number :
SAE1020
Certification :
Available
Place of Origin :
China
MOQ :
100 kilograms
Price :
Negotatable
Payment Terms :
T/T, L/C, Western Union
Supply Ability :
25000 Ton/Tons per Year
Delivery Time :
15-20 days
Packaging Details :
Export standard package: bundled ,wooden box, suit for all kinds of transport,or be required
Application :
Other, Fluid Pipe, Boiler Pipe, Gas Pipe, OIL PIPE,
Alloy Or Not :
Non-Alloy
Section Shape :
Round
Length :
customized
Grade :
Carbon Steel, carbon steel
Product name :
Seamless Carbon Tube
Description

SAE1020 low-carbon steel pipe 100mm 20mm diameter 20CR4 precision seamless steel pipe

The essence of high-temperature tempering brittleness of precision bright tubes is generally believed to be the result of impurity elements such as phosphorus, tin, antimony, and arsenic segregation at the original austenite grain boundaries, leading to grain boundary embrittlement. And alloy elements such as manganese, nickel, chromium, and the above-mentioned impurity elements undergo co segregation at grain boundaries, promoting the enrichment of impurity elements and exacerbating embrittlement. On the contrary, molybdenum has a strong interaction with impurities such as phosphorus, which can generate precipitates within the crystal and hinder the segregation of phosphorus at grain boundaries. This can alleviate the high-temperature tempering brittleness of rare earth elements, which also has a similar effect to molybdenum. Titanium more effectively promotes the precipitation of phosphorus and other impurity elements within the crystal, thereby weakening the grain boundary segregation of impurity elements and slowing down high-temperature tempering brittleness.

Precision bright steel tube/Precision special-shaped steel pipe
Standard ASTM, AISI,JIS, DIN2391,DIN2445, EN10305,GB/T3639,GB/T8713, GOST
Grade A36,A53(A,B) ,A106(B,C) , A179-C,SAE1010 ,1020, 1035/S35C ,1045/S45C/CK45 , E235/S235JR, E355/S355JR, ST35,ST37,ST45,ST52,20CR4
,41CR4, 4130,15CRMO,20CRMO,
34CRMO4/4135/SCM435, 42CRMO4/4140/SCM440, ST35.8 ,ST37.2 , ST42 ST52.4 ,100CR6,STKM11A,STKM12B,STKM13A,
Size OD 5mm - 610mm, or as the customer’s request
Thickness 0.2mm - 60mm or as the customer’s request
Length 10mm-12000mm or as the customer’s request
Section Shape Round/Rectangular/Square/Other Special shapes
Surface Bright and smooth, no scratches, no pitting
Certification CE,ISO
Surface Treatment oiled/black painting
Tolerance ±0.02MM,
Type Seamless Steel Pipe/Welded steel pipe
MOQ No MOQ for stock Size, 50 KG for our production.
Inspection Party Inspection
Payment terms T/T, L/C, Western Union, Alibaba Trade Assurance, etc
Price term Ex-work, FOB, CIF, CFR, etc

20CR4 Precision Seamless Steel Pipe SAE1020 Low Carbon 100mm 20mm

20CR4 Precision Seamless Steel Pipe SAE1020 Low Carbon 100mm 20mm

20CR4 Precision Seamless Steel Pipe SAE1020 Low Carbon 100mm 20mm

Q1: How can we guarantee quality?

A:1 ). We can provide samples for free.We can send the samples by TNT,DHL,FEDEX,EMS,UPS or to your warehouse. 2 ). Always a pre-production sample before mass production. 3 ). Always final Inspection before shipment.

Q2: Do you have products in stock?

A:There are 10000 tons stock for various size.plsease inform us what model you need, we will send stock details to you.

Q3: How long will it take to produce my order?

A:Our normal produce time is 7-25 working days,depend on your order.

Wuxi Haiwo Metal Products Co., Ltd.
Contacts: Alice
Phone/Wechat/Whatsapp:+86-133 3790 0863
Email: alice@haiwosteel.com
Address: No.168,Qiangao RD,LiangXi District, Wuxi Jiangsu Province P.R.China
Product tags

stpt42 seamless carbon steel pipe

,

x46 carbon steel seamless pipe

,

precision seamless steel pipe
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20CR4 Precision Seamless Steel Pipe SAE1020 Low Carbon 100mm 20mm

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Product Detail
Brand Name :
Haiwo
Model Number :
SAE1020
Certification :
Available
Place of Origin :
China
MOQ :
100 kilograms
Price :
Negotatable
Contact Supplier
20CR4 Precision Seamless Steel Pipe SAE1020 Low Carbon 100mm 20mm
20CR4 Precision Seamless Steel Pipe SAE1020 Low Carbon 100mm 20mm
20CR4 Precision Seamless Steel Pipe SAE1020 Low Carbon 100mm 20mm
20CR4 Precision Seamless Steel Pipe SAE1020 Low Carbon 100mm 20mm

Wuxi Haiwo Metal Products Co., Ltd.

Active Member
3 Years
jiangsu, wuxi
Since 2005
Business Type :
Manufacturer, Exporter, Trading Company
Main Products :
Aluminium Sheet Plate, Stainless Steel Sheet Plate, Carbon Steel Sheet Plate
Total Annual :
8000000-12000000
Employee Number :
50~100
Certification Level :
Active Member
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