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Contact Person :
Haibo Gao
Phone Number :
13337905559
Whatsapp :
+8613337905559
20CR4 Precision Seamless Steel Pipe SAE1020 Low Carbon 100mm 20mm
| Place of Origin | China |
|---|---|
| Brand Name | Haiwo |
| Certification | Available |
| Model Number | SAE1020 |
| Minimum Order Quantity | 100 kilograms |
| Price | Negotatable |
| Packaging Details | Export standard package: bundled ,wooden box, suit for all kinds of transport,or be required |
| Delivery Time | 15-20 days |
| Payment Terms | T/T, L/C, Western Union |
| Supply Ability | 25000 Ton/Tons per Year |
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xProduct Details
| 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 |
| High Light | Precision Seamless Steel Pip,SAE1020 Seamless Steel Pip,100mm Carbon Steel Pipe |
||
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| Name | carbon steel pipe | |
|---|---|---|
| Place of Origin | Jiangsu, china | |
| Minimum Order Quantity | 1000kg | |
| Price | Negotatable | |
| Delivery Time | Delivery Time | |
| Payment Terms | T/T, L/C | |
| Supply Ability | 25000 ton/year |
Product 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 | |
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 |
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