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| Unit Price: | USD 899 / Metric Ton |
|---|---|
| Payment Type: | L/C,T/T,D/P,Paypal |
| Incoterm: | FOB,CFR,CIF,EXW,FCA,CPT,CIP |
| Min. Order: | 25 Metric Ton |
Model No.: 25CrMo4
Brand: LE REN
Usage: Mining
Type: Seamless
Technique: Cold Rolled
Material: Alloy Steel
Surface Treatment: Oiled
Section Shape: Round
5: 25CrMo4
Packaging: Anti-rusty standard seaworthy
Productivity: 3000 tons per month
Transportation: Ocean,Land,Air
Place of Origin: Shandong Provnce, China
Supply Ability: 3000 tons per month
Certificate: ISO 9001
Port: Qingdao Port
Payment Type: L/C,T/T,D/P,Paypal
Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
25CrMo4 quenched and tempered steel tube
Heat Treated Steel Tube we produce are Round Steel Tubing such as annealed tubing, normalized tubing and quenched & tempered steel tubing.
25CrMo4 quenched and tempered steel tube is used extensively in applications for automotive industry, Hydraulic, Mining and oil and gas drilling industry. 25CrMo4 Q&T tubes include 25CrMo4 Q&T seamless steel pipes and 25CrMo4 Q&T drilling hollow bars. 25CrMo4 steel pipe's strength is little lower than 4130 pipe.
25CrMo4 Q&T steel tube we supply includes following advantages:
Consistent mechanical properties
Even thickness on the whole bars
Deep mechanical properties
Even hardness on the whole bars/Tougher and Increased strength
No brittle, UT testing/Precision size tolerance/Good straightness
Good Roughness/Professional technical service/Competitive price/Fast delivery
Specification of 25CrMo4 steel tube we supply:
| Sizes | OD range from 20mm to 100mm, Thickess: from 4mm to 20mm |
| Tolerances | Precision to h9, h10, h11 or even small to 0.02mm |
| Roundness | 75% of diameter tolerance |
| Straightness | Good straightness to 0.5mm/m |
| Surface roughness | Smooth to 0.8um |
| Mechanical properties | Yield strength and tensile strength can be improved |
| Machining | Suitable for machining and welding |
1. 25CrMo4 steel equivalent material:
| GB | ASTM/SAE/AISI | DIN | SCM | AS /NZS1444 |
| 30CrMo | Aisi 4130 / sae 4130 / astm 4130 | 25CrMo4 | SCM430 | AS 4130 |
2. 25CrMo4 steel chemical composition:
| Materail | Chemical Composition % | ||||||
|
| C | Si | Mn | S | P | Cr | Mo |
| 4130 | 0.28-0.33 | 0.15-0.35 | 0.40-0.60 | 0.035 max | 0.035 max | 0.80-1.10 | 0.15-0.25 |
| 25CrMo4 | 0.22-0.29 | 0.40 max | 0.60-0.90 | 0.035 max | 0.035 max | 0.90-1.20 | 0.15-0.30 |
| SCM430 | 0.28-0.33 | 0.15-0.35 | 0.40-0.60 | 0.035 max | 0.035 max | 0.80-1.10 | 0.15-0.35 |
3. 25CrMo4 steel mechanical properties:
| Mechanical Properties | ||||
| Yield Strength (MPa) | Tensile Strength (MPa) | Elongation | Reduction of area | AKV (J) |
| 785min | 930min | 12% min | 50% min | 63 min |
Product Categories : Heat Treated Steel Bar And Tube > Heat Treated Steel Tube
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