Wuxi Haiwo Metal Products Co., Ltd.
Wuxi Haiwo Metal Products Co., Ltd.
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Low Carbon Steel Tubes 20CR4 Precision Carbon Steel Tube Astm Carbon Steel Pipe
20cr4 alloy structural steel has higher strength and hardenability, while 15Cr steel has lower toughness; It has good weldability and generally does not need heat treatment after welding. 20cr4 alloy structural steel has higher strength and hardenability, while 15Cr steel has lower toughness; It has good weldability and generally does not need heat treatment after welding. 20cr4 is used for carburized parts with high core strength requirements, large surface wear, large size, or complex shape and low load, such as gears, gear shafts, cams, piston pins, worms, etc. it can also be used as tempered parts with high working speed and medium impact load.
| 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 | |
| Application | Structure Pipe, Precision machine parts, Parts for Car,Auto and Motorcycle .Sleeve Pipe.PTO shaft,For Agricultural Parts and so on | |
| Technique | Cold Drawn/ Cold rolled/ Grinding / Polishing | |
| 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. | |
| Delivery Condition | NBK(+N)GBK(+A)BK(+C)BKW(+LC)BKS(+SR) | |
| Inspection | Party Inspection | |
| Payment terms | T/T, L/C, Western Union, Alibaba Trade Assurance, etc | |
| Price term | Ex-work, FOB, CIF, CFR, etc | |
| 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 |