• Special Use：High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Application：Industrial Steel Strip
• Surface：Black Mill Surface
• Hardness：20-60HRC
• Tolerance：0.1%
• Processing Service：Welding Bending Cutting Polished
• Testing：Accept Third Party Inspection
• Lengthn：as Customized
• Delivery Status：Hot Rolled Cold Rolled
• Delivery Time：7-15days
• Heat Treatment：Quenched Tempered
• Transport Package：Waterproof Paeper
• Specification：50*2200
• Trademark：wuxi hengchengtai special steel
• Origin：Wuxi, China (Mainland)
• HS Code：7209179000
• Production Capacity：3000tons Per Month

Gradeck67 65Mn ck70 ck75 SAE1074, 75#,65#etc.Heating treatmenthardened and tempered,annealedHardnessAs your requestMOQ1 MT for trialColorblue,grey, black etcSurfacepolished, painted, oilSize(thickness&width)0.15-3.0 mm*10-300mmTolerancethickness+/-0.01mm max,width +/-0.05mm maxLengthstrip ,coilCoil ID400-500 mmCoil ODmax 1000mm,according to your requirementEdgeroundTensile strength540-1275N/mm2Yield strength370-1175N/mm2 

GRADES COMPARISON FOR SPRING STEEL
 

CHINA GB/TUSA ASTMJAPAN JISGERMANY DINFRANCE NFBIRTAIN BSISOKOREA KSTAIWAN CNS651065SUP2 S65-CSP60EXC65060A67C60E4  701070S70C-CSP60EXC70070A728458-3 DAB  851084SUP2 SK5-CSPC85EXC85060A868458-2 DHSUP1SUP365Mn1566S60C-CSPCK67 080A67C60E4  55Si2Mn9255SUP 6 SUP755Si755Si7251H6055SiCr7  55SiMnVB        60Si2Mn9260SUP 6 SUP765Si765Si7251H6061SiCr7SUP3SUP660Si2MnA9260SUP 6 SUP765SiMn555Cr7251H661SiCr7SUP3SUP660Si2CrA  65SiCr765SiCr7685H5755SiCr6-3  60Si2CrVA   65SiCr7 55SiCr6-3  55SiCrA        55CrMnA5155SUP955Cr355Cr3527A6055Cr3SPS5SUP960CrMnA5160SUP9A55Cr355Cr3527A60 SPS5ASUP9A60CrMnMoA4161SUP13    SPS9SUP1350CrVA6150SUP1051CrV451CrV4735A5151CrV4SPS6SUP1060CrMnBA51B60HSUP11A52MnCr83  60VrB3SPS67SUP11
Product Details



Company Information:

Wuxi Hengchengtai Special Steel Co.,Ltd is a professional strip coils manufacturer, we adopts the production line equipment including CNC high-precision slitting machine (thickness 0.3 2.5 MM, width 600-3000 MM), multi-layer waterproof strip processing equipment . Our main products are galvanized strip coils, bright strip coils, black annealed strip coils in grade  SK5,SK4,CK45,CK75,S45C,S50C,65Mn,45Mn,40Mn,20Mn,20MnSi,60Si2Mn,10#,20#,35#,45#,50#,60#,70#,20Cr,20CrMo,35CrMo,40Cr,50CrVA,08F,HG5,HG10,HG15,Q195,Q215,Q215A,Q235A,Q235,SPCC,SPHC....




Package & Shipping





 Certification


Why Choose us 

Our company's service concept is: Honesty, harmony and win-win,. We take customer satisfaction as the business philosophy. Customer's encourage and support is our unremitting power. Wish we can get your more attention and cooperation.

 

 FAQ
 
Q1. How long can make delivery?
A: For stock products,will make shipments in 2-5 days after receiving deposit or receiving T/T;
for products need new production for common materials,usually make shipments in 7-10 days;
for products need special and rare materials,usually need 15-20 days to make shipment.

Q2. Can you provide the samples?
A:Samples can be provided with samples' charge and courier fee by the buyer's side.

Q3. What's your payment terms?
A: Down payments 30%TT and balance 70% TT or L/C.

Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive.
Airline and sea shipping also optional.
For mass products, ship freight is prefered.

Q5. Can you accept customize?
A: Yes. It can be customized as per the customers' request.

Q6. How to ensure the quality?
A:Mill Test Certificate is supplied with shipment.
If needed, a Third Party Inspection is acceptable or SGS.