St35 Cold Drawn Seamless Steel Tube

Component I: Item INTRODUCTION

1. Commodity: ST35 Chilly drawn seamless steel tube

2. Dimensions selection: 40mm*30mm-325mm*300mm,wall thickness not restricted.

3. Available steel grade: 

SAE/AISI:  1571,1571,1026,1045,1518,1524,1541,4130,4140,4145,4340,8620
DIN:  ST35,ST45,ST52, ST52.3, ST52.four
EN:  E195,E235,E355, C45E, 25CrMo4, 42CrMo4, CK45, S45C, E410, E470
JIS: STKM 13A,STKM 13B,STKM 13C
GB:  20#, 45#, 16Mn, Q345B, Q345C, Q345D, Q345E, 25Mn, 27SiMn, 

4. Manufacture approach: Chilly rolled, hydraulic chilly drawn, hot rolled+deep gap uninteresting

5. Supply situation: 

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.

seven. Stop complete: Simple ends with sq. cuts, free of charge of burrs for honed tubes. Little bevelled ends for skived&roller burnished tubes. 

eight. CZPT export packing: In bundles tied with metal strips. Int&ext oil coating. Finish plastic caps. Exterior packing by PVC baggage and knit luggage. 

nine. CZPTized packing and marking can be offered upon ask for. 

Chilly DRAWN SEAMLESS TUBES – Stress RELIEVED Without having OIL COATING:

Chilly DRAWN SEAMLESS TUBE-ANNEALED AND OIL COATIED&PACKED:

Cold DRAWN SEAMLESS TUBE-ANNEALED AND EXTERNALLY POLISHED:

Chilly DRAWN SEAMLESS ALLOY Metal MECHANICAL TUBINGS, QUENCHED+TEMPERED:

 

Part II: Often Asked Concerns
1. MOQ: 
CZPTly Min Purchase Quantity can be 2-three tons/dimensions for tubes with OD below 250mm, and ten tons/size for tubes with OD over 250mm. At times, it is dependent on metal grade you need. If you need to have special grade like E410, E470 or alloy metal tube, MOQ ought to be ten tons/measurement at least. 
2. Shipping and delivery Time: 20-30 times relying on ordered dimensions and portions. 
3. Guarantee&Guarantee: Warranty&promise period of time is 6 months because we supply the tubes, and we are not accountable for high quality difficulty caused by incorrect unloading or storage following shipment. We welcome customer’s inspection ahead of cargo. 
four. Payment Technique: We take payment approach like T/T, L/C, or D/P, but it depends on our investigation about clients. We have a solution to appraise the credit score of buyers from all above the globe, and time and sum of D/P we can release is identified by the evaluation. 
5. High quality Control: ninety% of the tubes are made from scorching rolled seamless pipes. So, high quality of uncooked material decided good quality of concluded tubes. We buy uncooked content from secure suppliers who are foremost steel mills, and we examine the uncooked material as for every the requirements. During our manufacturing procedure, there is inspection and quality control in every single stage. 

Part III: Business INTRODUCTION
We are a manufacturer of cold drawn, chilly rolled, and hydraulic cold drawn steel tubes with OD upto 356mm since 2002. Masking an area of about 32000M2, we have twelve standard workshops with 2 hydraulic chilly drawing benches, 4 chain chilly drawing benches, and 2 ERW mills. Our amenities handles all the generation procedures from pickling, cold drawing, warmth dealing with, saw cutting, straightening, inspection, packing to more machining &turning, cold drawing die fabrication, and gear repairation&maintenance. 

Factory Physical appearance:

Uncooked Substance Stock:

HYDRAULIC Cold DRAWING BENCH:

Noticed Slicing:

STRAIGHTENING: 

LATHES:

HONING:

SKIVING&ROLLER BURNISHING:

 

St35 Cold Drawn Seamless Steel Tube