Product information:
Main Grade we can supply for forged steel bars
| Steel series |
Representative steel type |
| Carbon Steel series |
AISI 1020,1045,A36,S355JR,S355JO |
| Petroleum machinery series |
AISI4150,AISI4140,AISI4130, |
| 30CrMo,4145H |
| Tool mold series |
1.2714,5CrMnMo,5CrNiMoV, |
| 1.2738,1.2311,1.2312 1.2714 H13 |
| Bearing series |
52100,GCr15,SUJ2 |
| Marine series |
4140,42CrMo,SCM440, |
| 709M40 |
| Car series |
SAE8620,20CrNiMo, |
| SNCM220 |
| Heavy-duty transmission series |
40CrNiMo,SNCM439, |
| SAE4340,EN24 |
| Mining machinery series |
655M13,826M40, |
| 25CrMo |
| Wind power gear series |
18CrNiMo7-6, 17CrNiMo6, 1.6582,1.6587,SAE8620 |
| Wind power spindle series |
34CrNiMo6,817M40 |
| Nitriding series |
20MnCr5,38CrMoAl, |
| 31CrMoV9 |
| Pressure vessel series |
15CrMo,13CrMo4-4 |
| Metallurgical roll series |
21CrMoV511,W1.7225, |
| EN19,709M40 |
| COLD WORK TOOL STEEL |
| Grade |
AISI /ASTM |
DIN (W.Nr) |
JIS |
EN/ BS |
GB |
| DC53 |
higher than D2 |
|
SKD11 |
XW-5 |
Cr8Mo2Vsi |
| D2 |
D2 |
1.2379 |
SKD11 |
BD2 |
CR12MO1V1 |
| Cr12MoV |
|
|
|
|
CR12MOV |
| D3 |
D3 |
1.2080 |
SKD1 |
BD3 |
CR12 |
| O1 |
O1 |
1.2510 |
SKS3 |
|
9CRWMN |
| HMD5 |
|
HMD5 |
|
|
7CrSiMnMoV |
| 5CrNiMo |
L6 |
55NiCrMoV6 |
SKT4 |
|
5CrNiMo |
| 52100 |
52100 |
1.3505 |
|
EN31 |
GCR15 |
| HOT WORK TOOL STEEL |
| H13 |
H13 |
1.2344/1.2342 |
SKD61/DAC |
8407 |
4CR5MOSIV1 |
| FDAC |
|
1.2347 |
FDAC |
|
FDAC |
| H11 |
H11 |
1.2343 |
SKD6 |
|
H11 |
| 3Cr2W8V |
H21 |
1.2581/ X30WCrV93 |
SKD5 |
BH21 |
3CR2W8V |
| PLASTIC MOULD STEEL |
| P20 |
P20 |
1.2311 |
HPM7/PX88 |
618 |
3CR2MO |
| 718 |
P20+NI |
1.2738 |
PX4/PX5 |
718 |
3CR2NIMO |
| S136 |
420 |
1.2083 |
S-STAR |
S136 |
4CR13 |
| NAK80 |
P21 /P20+S |
1.2312 |
NAK80 |
|
15NI3MN |
| HIGH SPEED STEEL |
| M2 |
M2 |
|
SKH51 |
|
W6MO5CR4V2 |
| M42 |
M42 |
S2-10-1-8 |
SKH59 |
|
W2MO9CR4VCO8 |
| |
|
|
|
|
|
| ALLOY STRUCTURE STEEL |
| Grade |
AISI /ASTM |
DIN (W.Nr) |
JIS |
EN/ BS |
GB |
| 5120 |
5120 |
1.7027 /21Cr4 |
SCr420 |
|
20Cr |
| 530M40 /5140 |
530M40 /5140 |
1.7035 /41Cr4 |
SCr440 |
|
40Cr |
| 5145 |
5145 |
|
Scr445 |
|
45CR4 |
| 4118 |
4118 |
1.7243 /18CrMo4 |
SCM418 / SCM420 |
|
20CrMo |
| 4135 |
4130 |
1.7218 /25CrMo4 |
SCM430 |
708A25/ 708M25 |
30CrMo |
| 4140 |
4140 |
1.7225 /42CrMo4 |
SCM440 |
EN19/ 709M40 |
42CrMo |
| 4340 |
4340 |
1.6582/ 34CrNiMo6 |
SNCM 439/ SNCM8 |
EN24/ 817M40 |
40CrNi2Mo |
| 8620 |
8620 |
1.6523/ 21NiCrMo2 |
SNCM220 |
805M20 |
20CrNiMo |
| CARBON STEEL |
| 20 |
1020 |
C22. CK22 |
S20C |
EN3B /070M20 |
20 |
| 35 |
1035 |
C35.CK35 |
S35C |
|
35 |
| 45 |
1045 |
C45.CK45 |
S45C |
EN8D/C45E |
45 |
| 50 |
1050 |
CK53 |
S50C |
EN9/070M55 |
50 |
| Q355 |
|
S355J /ST52 |
|
EN14 |
Q355 |
| 30Mn |
1030.1033 |
|
S30C |
|
30Mn |
| 30Mn2 |
1330 |
30Mn5 |
SMn433h |
|
30Mn2 |
| STAINLESS STEEL |
| steel grades: 304, 304L, 316, 316L, 321, 410 430, 431, 2205, 2304, 2507. F53, F55 |
Product Show:
Transportation and Package:
1.Black varnish painted or oil painted anti-corrosion oil ,2PE, 3PE on the surface
2.Plain,squire cut or bevelled end by caps
3.In hexagon or triangle bundle with steel strips
4.Marking: As per customer's requirment
Trade Terms:FOB/CIF/CFR
Payment Terms:L/C,T/T, Western Union.
Loading Port:XinGang TianJin, China
Delivery: Within 15-20days after we receive deposit or L/C at sight
Our Company:
Tianjin Boer King Steel Co.,Ltd. is located in Shuang Gang industrial zone of Jinnan district ,Tianjin.we have been engaged in export of steel pipes for about ten years. Now, We sell 160,000 tons steel pipes per year, including the steel pipes for the high, medium and low pressure boilers, shipping, transporting liquid products, the petroleum cracking process, the fertilizer facilities, the structure ,the hollow sucker rod , oil well casing and drill pipe,galvanized steel pipe and some stainless steel. Our products are very popular in the overseas market.we enjoy the good reputation with high qulity and better service.
Warmly welcome customers home and abroad to visit our company and give us valuable suggestions. We would like to have long
term cooperation with customers from all over the world on the basis of mutual prosperity and development!
Customers visits and Exhibition:
Why choose us?
High Quality
We have established quality management system according to ISO9001:2008 and carry out the total quality management.
Competitive Price
We can offer you reasonble price as your requirement.
Fast Delivery
we have large stocks,and can do OEM very fast as your requirements.
Good Service
Timely reply! Perfect packing! Friendly atitude! Do our best to meet your demand!
Various Products
Carbon seamless steel pipe,Oil Casing ,Drill Steel Pipe,Galvanized Steel Pipe,Carbon weled steel pipe,Stainless Steel productions,...... Also we can do OEM
Audited Supplier 
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