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Qingdao Helio Steel Co., Ltd.

Cold Drawn Steel Bars, Cold Finished Steel Bars, Round Steel Bars manufacturer / supplier in China, offering Qt (Quenched and Tempered) Round Steel Bars 15mn 20mn 25mn, 20cr 40cr 40mn2 20crmnti Alloy Steel Round Bar, Carbon Steel Bars SAE1020 1045/ C45/ S45c/ 45# and so on.

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Supplier Homepage Product Steel bar for machine Carbon steel bar Qt (Quenched and Tempered) Round Steel Bars 15mn 20mn 25mn

Qt (Quenched and Tempered) Round Steel Bars 15mn 20mn 25mn

Purchase Qty.:
(Tons)
10-99 100+
FOB Unit Price: US $600 US $500
Purchase Qty. (Tons) FOB Unit Price
10-99 US $600
100+ US $500
Get Latest Price
Port: Qingdao, China
Production Capacity: 30000tons/Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: 15Mn 20Mn 25Mn ASTM1016 ASTM1022 ASTM1026
  • Standard: AISI, ASTM, GB, JIS, DIN, BS
  • Application: Structural Steel Bar, Tool Steel Bar, Die Steel Bar
  • Alloy: Non-alloy
  • Product Supplier: We Are Factory
  • Surface: Polished
  • Dia: 10-120mm
  • Length: 3000-6000mm Also Can Be Cut as Your Request
  • Transport Package: Standard Seaworthy Package
  • Origin: China
  • Type: Carbon Steel Bar
  • Technique: Cold Drawn
  • Surface Treatment: Polished
  • Special Use: Cold Heading Steel
  • Delivery Condition: Quenched and Tempered
  • Samples: Can Supply You for Free Before Orders
  • Tolerance: H9 H10 H11
  • Trademark: Helio or buyer′s brand
  • Specification: CE, SGS
  • HS Code: 72285000
Product Description
QT(Quenched and Tempered ) Round Steel Bars 15Mn 20Mn 25Mn
 

Definition--15Mn 20Mn 25Mn steel is Alloy  Structural steel.

Standard---15Mn 20Mn 25Mn steel material is the most common used steel material in GB standad, which is aso most popular standard for South Korean, Japan, Vietnam and some other South-east area customers.

Application---- 15Mn 20Mn 25Mn  round and square bars can be used as machinery parts such as in  Automotive and machinery equipment field.

Condition and Dimensions---  15Mn 20Mn 25Mn we supply are hot rolled, cold drawn and forged bars with diameters from 16mm to 1000mm. We can also supply steel wire rods with diameter from 5.5mm t 36mm.

Processng---15Mn 20Mn 25Mn we supply can meet customer's requirements on smooth surface. The bars can be straightened, short blasting, chamfered and beveled and peeled. To keep good inner properties, we can also do heat tratment such as Annealing, Normalizing, QT. All depend on customer's requirements.

Equivalent materials---15Mn 20Mn 25Mn steel equivalent material

JISDIINASTM/SAE/AISIGB
SWRCH 16KC16E 1.11481016 G1016015Mn
SWRCH 22KC22E 1.11511022 G1022020Mn
SWRCH 30KC25E41026 G1026025Mn

Chemical composition---15Mn 20Mn 25Mn steel chemical compoition
 CSiMnSPCr
15Mn0.12-0.180.10-0.350.60-0.90 0.035(max) 0.035(max) 0.3(min)
20Mn0.18-0.230.10-0.350.70-1.000.035(MAX)0.035(MAX)0.3(min)
25Mn0.27-0.330.10-0.350.60-0.900.035(MAX)0.035(MAX)0.3min)

Mechanical properties---15Mn 20Mn 25Mn steel mechanical properties
 
Yield strength(MPa)
Tensile strength(MPa)ElongationReduction of Area
15Mn2454102655
20Mn2754502450
25Mn2954902250

Technical specification----15Mn 20Mn 25Mn Alloy steel specification
Other terms---delivery term and payment term etc.
Packages1): Paint oil on the surface to protect steel bars from rusting.
2): Bundle packing by Iron Strips.
3): Bundle weight is from 3mt to 4 mt.
4): Two or three tags will be attached on each bundle. In general, at one end of each bar, tags will be attached, containing the followings: Description of Goods, Heat No., Steel Grade, Size, NR, WT, Date and Origin.
Delivery timeOne month according to specific situation
Delivery portQingdao, Shanghai, Tianjin, Lian Yungang
Payment termT/T or L/C
MTCAvailable

If you have any questions,pls feel free to contact us as bellows:
Contact PersonCaroline Wang
MP+86 18963469093
TEL+86 0634-5648998
  
Also can contact me 
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