En 10305-1 42CrMo4 Cold Drawn Seamless Precision Alloy Steel Tube

• After-sales Service: Yes
• Warranty: 12 Months
• Type: Seamless
• Technique: Cold Drawn
• Material: Carbon Steel
• Surface Treatment: Oiled
• Model NO.: CXST-1
• Usage: Hydraulic/Automobile Pipe, Machinery Industry, Mining, Special Purpose
• Section Shape: Round
• Bore Treatment: Honing, Skiving&Roller Burnishing
• ID Tolerance: as Per Request
• Heat Treating: Annealed
• Od Treatment: Machining+Polishing
• Transport Package: Standard Export Packing or Customized Packing
• Specification: 40mm*30mm-325mm*300mm
• Trademark: Chengxin, OEM
• Origin: Jiangsu, China
• HS Code: 7304319000
• Production Capacity: 24000 Tons/Year

Product Description

Product Description

1. Commodity: EN 10305-1 42CrMo4 Cold drawn Seamless precision alloy steel tube

2. Size range:  10mm*1.2mm- 356mm*15mm

3. Available steel grade: 

SAE/AISI:	1010,1020,1026,1045,1518,1524,1541,4130,4140,4145,4340,8620
DIN:	ST35,ST45,ST52,ST35.8,ST45.8,10CrMo910,13CrMo44
EN:	E195,E235,E355,C45E,E410,E470,25CrMo4, 34CrMo4,42CrMo4,
JIS:	STKM 13A,STKM 13B,STKM 13C
GB:	10#,20#,45,#,16Mn,25Mn,30CrMo,42CrMo,45CrMo, 40Cr

4. Manufacture method: Cold rolled, hydraulic cold drawn, hot rolled+deep hole boring

5. Delivery condition: 

BK	BKW	BKS	GBK	NBK	Q+T
+C	+LC	+SR	+A	+N
Cold rolled	Cold drawn	Stress relieved	Annealed	Normalized	Quenched+Tempered

6. ID Tolerance:  as per request.

7. End finish: Plain ends with square cuts, free of burrs for honed tubes. Little bevelled ends for skived&roller burnished tubes. 

8. Standard export packing: In bundles tied with steel strips. Int&ext oil coating. End plastic caps. External packing by PVC bags and knit bags. 

9. Customized packing and marking can be provided upon request. 

 

FAQ

1. MOQ: Generally Min Order Quantity can be 2-3 tons/size for tubes with OD below 250mm, and 10 tons/size for tubes with OD above 250mm. Sometimes, it depends on steel grade you need. If you need special grade like E410, E470 or alloy steel tube, MOQ should be 10 tons/size at least. 

2. Delivery Time: 20-30 days depending on ordered sizes and quantities. 
3. Warranty&Guarantee: Warranty&guarantee period is 6 months since we deliver the tubes, and we are not responsible for quality problem caused by wrong unloading or storage after shipment. We welcome customer's inspection before shipment. 
4. Payment Method: We accept payment method like T/T, L/C, or D/P, but it depends on our investigation about customers. We have a solution to evaluate the credit of customers from all over the world, and time and amount of D/P we can release is determined by the evaluation. 
5. Quality Control: 90% of the tubes are made from hot rolled seamless pipes. So, quality of raw material determined quality of finished tubes. We purchase raw material from stable suppliers who are leading steel mills, and we inspect the raw material as per the specifications. During our production procedure, there is inspection and quality control in every stage. 
 

Company Profile

We are a manufacturer of cold drawn, cold rolled, and hydraulic cold drawn steel tubes with OD upto 356mm since 2002. Covering an area of about 32000M2, we have 12 standard workshops with 2 hydraulic cold drawing benches, 4 chain cold drawing benches, and 2 ERW mills. Our facilities covers all the production procedures from pickling, cold drawing, heat treating, saw cutting, straightening, inspection, packing to further machining &turning, cold drawing die fabrication, and equipment repairation&maintenance. 

FACTORY APPEARANCE: