Pre-sale Service:
1. Experience unrivaled quality with our factory-direct pricing, rapid response times, and trustworthy service, ensuring your satisfaction from the very first interaction.
2. We guarantee top-tier product quality, meticulously crafted by highly skilled professionals and supported by our efficient foreign trade team.
3. Enjoy the advantage of our extensive stock availability, enabling swift and reliable delivery.
4. Embrace customization with our flexible options for designs, colors, sizes, and logos, as we strive to meet and exceed your unique requirements.
After-sale Service:
1. We accurately calculate the most economical shipping costs and promptly provide you with an invoice.
2. Depend on us for punctual delivery, ensuring your orders arrive on time, every time.
3. Benefit from authentic container loading photos, real-time tracking numbers, and comprehensive shipment tracking support until your order reaches you.
4. Take advantage of our 24/7 online support; reach out to us whenever it suits you for any assistance you need.
Tianjin Taihang Iron and Steel Co., Ltd is celebrated for its exceptional product quality and unwavering dedication to service. As a leader in exporting China's finest steel products worldwide, we aim to showcase the superior craftsmanship of Chinese manufacturing. We warmly welcome both new and loyal customers to visit our offices and factories. Our mission is to forge enduring partnerships and build long-lasting friendships.
| 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 |
Tianjin Taihang Iron & Steel Group Co., Ltd
.
Tianjin Taihang Iron & Steel Group Co., Ltd is a distinguished leader in the steel industry, specializing in the manufacturing of a diverse range of premium steel products. Our extensive portfolio includes plates, coils, strips, pipes, fittings, flanges, angles, bars, squares, and so much more. Renowned both domestically and internationally, our prestigious reputation is anchored in the exceptional quality of our products, each proudly carrying over 30 certifications. With competitive pricing and unrivaled customer service, we set ourselves apart from the competition. Our dedicated team is committed to delivering meticulous service with an unwavering focus on continuous improvement, always aiming to not just meet but exceed customer expectations.
Frequently Asked Questions
Q1: Can you send samples?
A: Absolutely! We offer complimentary samples and provide express shipping services worldwide, ensuring that you can experience our high-quality products firsthand and without delay.
Q2: What product information do I need to provide?
A: Kindly provide the grade, length, width, thickness, surface treatment requirements (if any), and the quantities you wish to purchase. Providing us with these details allows us to meet your specifications perfectly.
Q3: It's my first time importing steel products. Can you assist me?
A: Certainly! Our experienced agents are here to coordinate the shipment and guide you through the entire process, ensuring a seamless and hassle-free experience.
Q4: What are the available ports of shipment?
A: Typically, we ship from Shanghai, Tianjin, Qingdao, and Ningbo ports. However, we can accommodate your needs if you specify other ports based on your requirements.
Q5: What about product pricing information?
A: Prices fluctuate due to periodic changes in the cost of raw materials. For the most accurate and up-to-date pricing, please contact us for a current quote.
Q6: What are your terms of payment?
A: For payments <=1000USD, we require 100% in advance. For payments >=1000USD, we require 30% T/T in advance, with the balance before shipment or based on a BL copy or an LC at sight.
Q7: Do you provide custom-made products?
A: Yes, we do! If you have your own design, we can expertly manufacture the product according to your specifications and drawings.
Q8: What certifications do your products have?
A: Our products are certified with ISO 9001 and MTC. In addition, we accommodate third-party inspections such as SGS and BV to ensure quality and compliance.
Q9: How long does your delivery time take?
A: Generally, our delivery time ranges from 7-15 days. This period may extend if the order quantity is exceptionally large or due to special circumstances, assuring quality is never compromised.
Q10: How many countries have you exported to?
A: Our export footprint spans the globe, including the Americas, Europe, Asia, and Africa. We've successfully exported to countries such as the USA, Canada, Brazil, Chile, Russia, Ukraine, Thailand, India, Kenya, and many more, adeptly meeting diverse market demands.
Q11: Can I visit your factory?
A: Absolutely! We warmly welcome customers from around the world to visit our factory and witness our sophisticated production processes firsthand.
Q12: Is there quality inspection before loading?
A: Yes, without exception. All our products undergo rigorous quality inspections before packaging. Unqualified products are discarded to ensure that only the best reach you.Customers' satisfaction and evaluations are paramount to us.
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