![Q235 Q345 Ss400 Steel Coil Various Thickness Carton Steel Coil](//www.micstatic.com/athena/img/transparent.png)
Pre-sale Service:
1. Exceptional quality combined with competitive factory pricing, rapid response times, and dependable service you can trust.
2. We stand by our products 100%: Every item is meticulously crafted by our skilled artisans and backed by a highly efficient international trade team.
3. With ample stock on hand, we ensure swift delivery times to meet your demands.
4. We welcome custom designs, colors, sizes, and logos, ready to cater to your specific requirements with utmost responsiveness.
After-sale Service:
1. We calculate the most economical shipping costs and immediately provide you with an invoice.
2. Timely delivery is our promise to you.
3. We offer real-time images of the loading container, email you the tracking number, and assist in tracking the shipment until it reaches you.
4. Our 24/7 online service means we're here for you at any time-reach out with any questions at your convenience.
TianJin TaiHang Iron and Steel Co., LTD is renowned not only for superior product quality but also for exceptional service standards. Our mission is to export China's finest steel products worldwide, allowing more people to experience the brilliance of Chinese craftsmanship. We extend a warm welcome to both new and returning customers to visit our offices and factories. We aspire to build enduring partnerships and friendships, fostering mutual support and growth!
type |
Chinese enterprise standard |
fairly international standard |
illustrate |
Standard |
Grade |
Standard |
Grade |
Hot rolled low carbon steel |
Q/BQB 302 |
SPHC |
JIS G3131 |
SPHC |
Suitable for the manufacture of cold-formed parts. |
SPHD |
SPHD |
SPHE |
SPHE |
StW22 |
DIN 1614 |
StW22 (DD11) |
StW23 |
(EN10111) |
STW23 (DD12) |
StW24 |
|
StW24 (DD13) |
general structural steel |
Q/BQB 303 |
SS 330 |
JIS G3101 |
SS 330 |
It is used for general structural parts such as buildings, bridges, ships, and vehicles. |
SS400 |
SS400 |
SS 490 |
SS 490 |
SS 540 |
SS 540 |
St 33 |
DIN 17100 |
St 33 (S185) |
St 37-2 |
(EN10025) |
St 37-2 (S235JR) |
St 37-3 |
|
St 37-3 (S235JO) |
St 44-2 |
|
St 44-2 (S275JR) |
St 50-2 |
|
St 50-2 (E295) |
St 52-3 |
|
St 52-3 (S355JO) |
steel for welded structures |
Q/BQB 303 |
SM400A |
JIS G3106 |
SM400A |
It is used for structural parts requiring excellent welding performance, such as buildings, bridges, ships, vehicles, oil tanks, and engineering machinery. |
SM400B |
SM400B |
SM400C |
SM400C |
SM490A |
SM490A |
SM490B |
SM490B |
SM490C |
SM490C |
SM490YA |
SM490YA |
SM490YB |
SM490YB |
SM520B |
SM520B |
SM520C |
SM520C |
B520JJ |
--- |
--- |
Concrete mixer truck cylinder with hot rolled steel plate. |
Welten590RE |
NSC |
Welten590RE |
Weldable high-strength steel plates are used for pressure vessels, oil tanks, construction machinery, mining machinery, pressure water pipes, etc. |
B590GJA |
--- |
--- |
B590GJB |
Mechanical structural steel |
Q/BQB 303 |
C22 |
DIN 17200 |
C22 |
It is used for mechanical structural parts after cutting and other processing and heat treatment. |
C35 |
JIS G4501 |
C35 |
S20C |
|
S20C |
S35C |
|
S35C |
Fine Grain Structural Steel |
--- |
StE255 |
DIN 17102 |
StE255 |
Fine grained structural steel suitable for welding. |
StE355 |
StE355 |
steel strip for steel pipe |
Q/BQB 303 |
SPHT1 |
JIS G3132 |
SPHT1 |
For welding steel pipes. |
SPHT2 |
SPHT2 |
SPHT3 |
SPHT3 |
Automotive Structural Steel |
Q/BQB 310 |
SAPH 310 |
JIS G3113 |
SAPH 310 |
Used for automotive structural parts such as automotive frames and wheels that require formability. |
BZJ 311 |
SAPH 370 |
SAPH 370 |
BZJ 312 |
SAPH 400 |
SAPH 400 |
BZJ 313 |
SAPH 440 |
SAPH 440 |
|
QStE 380TM |
(EN10149-2) |
QStE 380TM (---) |
Hot-rolled granular steel for cold deformation, used for structural parts such as automobile beams that require good cold forming performance and high or high strength requirements. |
|
QStE 420TM |
|
QStE 420TM (S420MC) |
|
QStE 460TM |
|
QStE 460TM (S460MC) |
|
QStE 500TM |
|
QStE 500TM (S500MC) |
|
B330CL |
--- |
--- |
It has good cold forming performance, and is used for wheel mesh and spokes of automobile rolling wheels. |
|
B380CL |
|
B420CL |
|
B440QZr |
--- |
--- |
It is used in the manufacture of automobile transmission shafts. |
|
B480QZR |
|
B320L B550L |
--- |
--- |
Used for automobile girders and beams. |
|
B510L B420L |
|
B510DL |
Boiler and pressure vessel steel |
Q/BQB 320 |
HII |
DIN 17155 (EN10028-2) |
HII (P265GH) |
In addition to ensuring normal temperature performance, it also guarantees mechanical properties at higher temperatures, and is suitable for steam boiler equipment, pressure vessels with higher working temperatures and similar structural parts. |
19Mn6 |
19Mn6 (P355GH) |
Q/BQB 320 |
SB410 |
JIS G3103 |
SB410 |
Q/BQB 321 |
B440HP |
JIS G3116 |
SG295 |
Steel plates for welding gas cylinders. |
B490HP |
SG325 |
steel for hull structure |
Q/BQB 330 |
A |
LR,BV |
A |
It can be supplied according to the specifications of the classification societies of various countries. |
B |
GL, DNV |
B |
D. |
ABS |
D. |
Atmospheric corrosion resistant steel |
Q/BQB 340 |
WTSt37-2 |
(EN10155) |
WTSt37-2 (S235J2W) |
It is used to manufacture interception and fuel for structural parts such as containers, railway vehicles, oil derricks, and construction machinery that require atmospheric corrosion resistance. |
WTSt52-3 |
WTSt52-3 (S355J2G1W) |
NAW 400 |
NSC |
NAW 400 |
NAW 490 |
NAW 490 |
B460NQR |
--- |
--- |
B490NQR |
Sulfuric acid corrosion resistant steel |
S-ten2 |
NSC |
S-ten2 |
Used in the manufacture of containers for hydrogen sulfide-containing media, etc. |
seawater corrosion resistant steel |
Mariloy G41A |
Mariloy G41A |
Used for structural components such as oil production platforms, ships, and harbor buildings. |
Mariloy S50A |
Mariloy S50A |
high weather resistance |
BZJ342 |
B480GNQR |
--- |
--- |
Used in the manufacture of vehicles, containers, construction and |
structural steel |
other structural parts. |
Through-thickness properties of hot rolled steel sheets |
Q/BQB 350 |
Z15 |
--- |
--- |
The thickness direction performance of the steel plate has good lamellar tear resistance performance, and is used for offshore oil production platforms and other structural parts that require thickness performance. |
Z25 |
Z35 |
case hardened steel |
Q/BQB 360 |
C10 |
DIN 17210 |
C10 |
High-purity low-carbon steel is used for surface carburizing or nitriding followed by quench hardening to manufacture structural parts with high hardness and wear resistance on the surface and high toughness on the core. |
C15 |
C15 |
S09CK |
JIS G4051 |
S09CK |
S15CK |
S15CK |
High toughness pipeline steel |
BZJ 371 |
X60RL |
API 5L |
X60 |
High-toughness pipeline steel hot-rolled wide-band steel for spiral welding production of oil pipelines |
X70RL |
X70 |
straight seam welding |
BZJ 372 |
J55 |
API 5CT |
J55 |
For the manufacture of straight seam welded oil casing |
Steel for casing |
Tread plate |
BZJ 390 |
BCP 270 |
--- |
--- |
Lentil shaped checkered steel plate |
BCP 340 |
BCP 400 |
Hot continuous rolled wide steel for bicycles |
BZJ 304 |
SPHT1Z,SPHT2Z |
--- |
--- |
Used in the manufacture of bicycle upper, lower, rear joints, front wishbones, front faceplates, chain rolling handlebar cross tubes, center shafts and other parts |
SPHT3Z, SPHDZ |
SM50BZ,SM53BZ |
For pipeline |
GB14164 |
S205,S240 |
API 5L |
Grade A,B |
Oil and natural gas pipeline |
hot rolled coil |
S315 |
X42,X46,X52 |
|
S290,S360,S385 |
X56,X60,X65 |
|
S415,S450,S480 |
X70 |
![Q235 Q345 Ss400 Steel Coil Various Thickness Carton Steel Coil](//www.micstatic.com/athena/img/transparent.png)
![Q235 Q345 Ss400 Steel Coil Various Thickness Carton Steel Coil](//www.micstatic.com/athena/img/transparent.png)
Tianjin Taihang Iron & Steel Group Co., Ltd
.
We specialize in crafting an extensive array of premium steel products, including plates, coils, strips, pipes, fittings, flanges, angles, bars, squares, and much more. At Tianjin Taihang Iron & Steel Group Co., Ltd., we pride ourselves on our stellar reputation both domestically and internationally. Our commitment to excellence is evidenced by 30+ industry certifications, competitive pricing, and exceptional customer service. Our dedicated team is unwavering in delivering meticulous service and continuously striving for improvement, ensuring you receive nothing but the best.
Frequently Asked Questions (FAQ)
Q1: Can you send samples?
A: Absolutely! We are pleased to offer free samples with express shipping service to customers worldwide.
Q2: What product information do I need to provide?
A: Kindly provide the grade, length, width, thickness, surface treatment requirements (if any), and the quantity you wish to purchase.
Q3: It's my first time importing steel products, can you help me with it?
A: Certainly! We have agents ready to arrange the shipment and assist you throughout the process.
Q4: What ports of shipment are available?
A: Typically, we ship from ports in Shanghai, Tianjin, Qingdao, and Ningbo. However, you may specify other ports as per your needs.
Q5: What about product pricing information?
A: Prices fluctuate based on the periodic changes in raw material costs.
Q6: What are your terms of payment?
A: For payments <=1000USD, 100% in advance. For payments >=1000USD, 30% T/T in advance, balance before shipment, or as per BL copy or LC at sight.
Q7: Do you provide custom-made product services?
A: Yes, if you have your own design, we can manufacture according to your specifications and drawings.
Q8: What certifications do your products have?
A: Our products are certified with ISO 9001, MTC, and third-party inspections such as SGS and BV are available.
Q9: How long does your delivery time take?
A: Generally, our delivery time is within 7-15 days. It may be longer if the order quantity is exceptionally large or under special circumstances.
Q10: How many countries have you exported to?
A: We have exported to various countries including America, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana, Somalia, and other African nations. Our extensive export experience allows us to understand diverse market demands and help customers avoid potential issues.
Q11: Can I visit your factory?
A: Absolutely! We warmly welcome customers from around the globe to visit our factory.
Q12: Is there a quality inspection before the products are loaded?
A: Certainly, all our products undergo rigorous quality testing before packaging. Unqualified products are destroyed to ensure the highest standards.We highly value our customers' satisfaction.