Stkm 12A Seamless Carbon Steel Tube

Component I: Item INTRODUCTION

1. Commodity: STKM 12A seamless carbon metal tube

2. Dimension assortment:  10mm*one.2mm- 114mm*20mm

3. Available metal quality: 

SAE/AISI:  1571,1571,1026,1045,1518,1524,1541,4130,4140,4145,4340,8620
DIN:  ST35,ST45,ST52,ST35.eight,ST45.8,10CrMo910,13CrMo44
EN:   E195,E235,E355,C45E,E410,E470,25CrMo4, 34CrMo4,42CrMo4, 
JIS: STKM 11A, STKM 12A, STKM 13A,STKM 13B,STKM 13C
GB:  ten#,20#,forty five,#,16Mn,25Mn,30CrMo,42CrMo,45CrMo, 40Cr

4. Manufacture strategy: Chilly rolled, hydraulic cold drawn, scorching rolled+deep gap boring

five. Supply situation: 

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

6. ID Tolerance:  as for every request.

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

eight. CZPT export packing: In bundles tied with steel strips. Int&ext oil coating. Stop plastic caps. External packing by PVC bags and knit bags. 

9. CZPTized packing and marking can be supplied upon request. 

Cold ROLLED SEAMLESS TUBES

Chilly ROLLED SEAMLESS TUBES – Warmth Taken care of:

Chilly DRAWN SEAMLESS TUBES:

Chilly DRAWN SEAMLESS TUBES – Warmth Dealt with:

 

Component II: Regularly Requested Concerns
one. MOQ: 
CZPTly Min Purchase Quantity can be 2-three tons/dimensions for tubes with OD below 250mm, and ten tons/dimension for tubes with OD earlier mentioned 250mm. Often, it relies upon on metal grade you need. If you need special grade like E410, E470 or alloy metal tube, MOQ ought to be ten tons/dimensions at the very least. 
2. Supply Time: 20-thirty days based on ordered measurements and quantities. 
three. Guarantee&Promise: Guarantee&promise interval is 6 months since we produce the tubes, and we are not liable for high quality dilemma triggered by improper unloading or storage following cargo. We welcome customer’s inspection prior to shipment. 
4. Payment Approach: We acknowledge payment approach like T/T, L/C, or D/P, but it depends on our investigation about buyers. We have a solution to appraise the credit of clients from all over the world, and time and sum of D/P we can launch is decided by the evaluation. 
5. Good quality Manage: 90% of the tubes are made from hot rolled seamless pipes. So, top quality of raw content decided high quality of concluded tubes. We obtain raw material from secure suppliers who are foremost steel mills, and we inspect the uncooked material as for each the requirements. During our production method, there is inspection and quality handle in each stage. 

Element III: Firm INTRODUCTION
We are a manufacturer of cold drawn, cold rolled, and hydraulic chilly drawn metal tubes with OD upto 356mm because 2002. Covering an location of about 32000M2, we have 12 standard workshops with 2 hydraulic chilly drawing benches, 4 chain cold drawing benches, and 2 ERW mills. Our amenities covers all the creation techniques from pickling, cold drawing, heat dealing with, observed chopping, straightening, inspection, packing to more machining &turning, chilly drawing die fabrication, and gear repairation&maintenance. 

Manufacturing facility Appearance:

Uncooked Content Stock:

HYDRAULIC Cold DRAWING BENCH:

Saw Cutting:

STRAIGHTENING: 

LATHES:

HONING:

SKIVING&ROLLER BURNISHING:

 

Stkm 12A Seamless Carbon Steel Tube