GB/T 3077 38CrMoAL Cold Drawn Carton Seamless Alloy Steel Pipe For Automobile Industry
Contact Person : Richard SHEN
Phone Number : +86-13736164628
WhatsApp : +8613736164628
Minimum Order Quantity : | 5 Ton | Price : | negotiable |
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Packaging Details : | packing in wooden boxes or in hexagonal bundles | Delivery Time : | 30-35 days |
Payment Terms : | T/T, D/A, D/P, L/C, Western Union, MoneyGram | Supply Ability : | 60000 Ton per year |
Place of Origin: | ZheJiang,CHINA | Brand Name: | TORICH |
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Certification: | ISO14001:2008,TS16949 | Model Number: | 34CrMo4 42CrMo4 42CrMo |
Detail Information |
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Product Name: | Cold Drawn Carbon Seamless Cold Drawn Steel Tube 34CrMo4 42CrMo4 42CrMo Cold Rolled Steel Tube | Type: | Cold Rolling Cold Drawn Hot Rolling |
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Surface: | Oiled | Material: | 34CrMo4 42CrMo4 42CrMo |
Usage: | Boiler Or Ship | Shape: | Round Shape |
OD: | 3-420mm | WT: | 0.5-50mm |
High Light: | seamless steel pipe,seamless carbon steel tube |
Product Description
Alloy steel tubes 34CrMo4 42CrMo4
1~ Incoming Raw Material Inspection
2~ Raw Material Segregation to avoid steel grade mix-up
3~ Heating and Hammering End for Cold Drawing
4~ Cold Drawing and Cold Rolling, on line inspection
5~ Heat Treatment, +A, +SRA, +LC, +N, Q+T
6~ Straightening-Cutting to specified length-Finished Measuring Inspection
7~ Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8~ Packing and Stocking.
100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.
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