Evergrowing Resources Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T |
| Supply Ability | 10000 Ton/Tons per Month |
| Delivery Time | 10-15 work days |
| Packaging Details | Standard seaworthy package |
| Standard | GB, ASTM, DIN,JIS |
| Diameter | 4-1600mm |
| Length | Below 16 Meters |
| Surface | Black, Bright, Polished, Peeled, Or Upon Request |
| MOQ | 20MT |
| Brand Name | Evergrowrs |
| Model Number | GB/T 30CrMnSiA |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T | Supply Ability | 10000 Ton/Tons per Month |
| Delivery Time | 10-15 work days | Packaging Details | Standard seaworthy package |
| Standard | GB, ASTM, DIN,JIS | Diameter | 4-1600mm |
| Length | Below 16 Meters | Surface | Black, Bright, Polished, Peeled, Or Upon Request |
| MOQ | 20MT | Brand Name | Evergrowrs |
| Model Number | GB/T 30CrMnSiA | Place of Origin | China |
| High Light | GB/T 30CrMnSiA Alloy Round Steel Bar ，Annealing Alloy Round Steel Bar ，16M Hot Rolled Steel Bars | ||
Standard
ASTM A213; ASTM A335; ASTM A519; ASTM A106; ASTM A29; JIS G3462; JIS G3458; JIS G3444; JIS G4053; DIN17175; DIN1629; DIN2391; GB/9948, GB/6479; GB/T8162; GB/T8163; GB/T 3077; EN 10297; EN 10084; EN 10083; ISO 683/11; IOS 683/10; IOS 683/1; etc.
Chemical Requirements, Composition, %
GB/T 30CrMnSiA Alloy Round Steel Bars
Alloy structural steel is a kind of steel which is used as mechanical parts and various engineering components,whichcontains one or more alloy elements.
- EAF+(ESR) or EAF+LF+VD+(ESR)
- HOT rolled; Cold rolled; Forged; Cold Drawn
- Heat Treatment: Untreated, Annealing, N+T, Q+T
- Smelting: EAF+LF+VD (+ESR)
- Surface Finish: Black, Rough Machined, Peeled, Turned or upon request
- UT 100% passed
- Cutting service provided
- Third Party inspection is acceptable (SGS, BV etc.)
Standard
ASTM A213; ASTM A335; ASTM A519; ASTM A106; ASTM A29; JIS G3462; JIS G3458; JIS G3444; JIS G4053; DIN17175; DIN1629; DIN2391; GB/9948, GB/6479; GB/T8162; GB/T8163; GB/T 3077; EN 10297; EN 10084; EN 10083; ISO 683/11; IOS 683/10; IOS 683/1; etc.
Chemical Requirements, Composition, %
| Grade | C | Si | Mn | P | S | Ni | Cr | Cu |
| 30CrMnSiA |
0.28-
0.34
|
0.90-
1.20
|
0.80-
1.10
|
0.025
max
|
0.025
max
|
≤
0.40
|
0.80-
1.10
|
≤
0.25
|
Mechanical properties
| Yield strength σs/MPa (>=) | Tensile strength σb/MPa (>=) |
Elongation δ5/% (>=) |
Reduction of area ψ/% (>=) |
Impact absorbing energy Aku2/J (>=) |
Hardness HBS 100/3000 max |
| 835 | 1080 | 10 | 45 | 39 | 229 |
Production Inspection
Our heat treatment center with complete product testing equipment, for instance: the scanning electron micro sconezz(SEM).the transmission electron microscope(TEM)the material testing machine. the large-type metallurgical microscope,the endurance testing machine,the IAS-4 image analyzer, the American ARL direct- reading spectrometer, the American the electric ICP emission spectrometer, the American LECO infrared carbon sulfur analyzer, the hydrogen analyzer, the oxygen and nitrogen analyzer,the Swiss end harden ability tester, the German Zeiss inverted microscope, the Japanese CARTON stereo microscope, the 500J impact testing machine, the 500N hydraulic universal tester, the water immersion flaw detector, the radio element detector and so on.
Evergrowing aim:
Competitive price: try best to make best offer
Top quality: 100% comply with customer's standard
JIT delivery: Delivery on time for each order.
One station purchase:we try to supply the material with different condition to our customers.
After service: Response on any quality question and etc.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2019
Total Annual:
1 million-2.5 million
Employee Number:
>100
Ecer Certification：
Active Member
Evergrowing Resources CO.,Ltd Evergrowing Resources Co., Limited was Located in Nanjing, China. We have engaged in import and export of all kinds of ferrous and nonferrous materials all over the world. Because we are top agent of several different steel mills in Asia and Europe, so we have abilit... Evergrowing Resources CO.,Ltd Evergrowing Resources Co., Limited was Located in Nanjing, China. We have engaged in import and export of all kinds of ferrous and nonferrous materials all over the world. Because we are top agent of several different steel mills in Asia and Europe, so we have abilit...
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