Quenched And Tempered Steel Bar

Quenched and tempered steel bar is produced by quenching and tempering which is one kind of heat treatment to get high mechanical properties and hardness. Our advantages and more services of quenched and tempered steel bar includes:

1) Wide range of diameters from 10mm to 100mm

2) Customized Length from 100mm to 12000mm

3) Good surface roughness: 0.4um to 1.5um

4) Good straightness: 0.5mm/m to 2mm/m

5) Good roundness: 80% of diameter tolerance

6) Diameter tolerance: -0.02mm to -0.06mm/h9, h10, h11

7) Matched further processing: Grinding, polishing, straightening

8) Anti-rusty package

9) Full sets of testing equipment: Surface, Dimenstion. Mechanical properties testing

10) Fast delivery time


grade quenched and tempered qt steel round bar
grade quenched and tempered qt steel round bar

astm a193 grade b7 qt steel round bar
astm a193 grade b7 qt steel round bar

40Cr quenched and tempered qt steel round bar
40Cr quenched and tempered qt steel round bar

41Cr4 quenched and tempered qt steel round bar
41Cr4 quenched and tempered qt steel round bar

5140 quenched and tempered qt steel round bar
5140 quenched and tempered qt steel round bar

42CrMoS4 quenched & tempered qt steel round bar
42CrMoS4 quenched & tempered qt steel round bar

SCM440 Q&T alloy steel round bar
SCM440 Q&T alloy steel round bar

42CrMo4 1.7225 Q&T steel round bar
42CrMo4 1.7225 Q&T steel round bar

4140 quenched & tempered qt steel round bar
4140 quenched & tempered qt steel round bar

4340 quenched & tempered steel round bar
4340 quenched & tempered steel round bar

sncm439 quenched & tempered steel round bar
sncm439 quenched & tempered steel round bar

4130 quenched & tempered steel round bar
4130 quenched & tempered steel round bar

25CrMo4 quenched & tempered steel round bar
25CrMo4 quenched & tempered steel round bar

scm430 quenched & tempered qt steel round bar
scm430 quenched & tempered qt steel round bar

4150 quenched and tempered qt steel round bar
4150 quenched and tempered qt steel round bar

4142 quenched & tempered qt steel round bar
4142 quenched & tempered qt steel round bar

4145 quenched & tempered qt steel round bar
4145 quenched & tempered qt steel round bar

38CrMoAlA quenched & tempered qt steel round bar
38CrMoAlA quenched & tempered qt steel round bar

c45 quenched & tempered qt steel bar
c45 quenched & tempered qt steel bar

1045 quenched & tempered qt steel bar
1045 quenched & tempered qt steel bar

s45c quenched & tempered qt steel bar
s45c quenched & tempered qt steel bar

8620 quenched and tempered qt steel round bar
8620 quenched and tempered qt steel round bar

20CrNiMo2-2 quenched and tempered qt steel round bar
20CrNiMo2-2 quenched and tempered qt steel round bar

sncm220 quenched and tempered qt steel round bar
sncm220 quenched and tempered qt steel round bar

Contact Info

CONTACT US

SHANDONG LE REN SPECIAL STEEL CO., LTD.

Address: NO. 89, QINGSHUI COMMERCIAL STREET, LAIWU DISTRICT,Jinan,Shandong

Contact Person: Angelina Chen

Phone:86-0634-5648998

Fax:86-0634-5648997

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