Pre-sale Service:
1. Unmatched quality paired with factory-direct pricing, lightning-fast responses, and trustworthy service.
2. 100% quality assurance: All our products are crafted by skilled professionals, backed by a highly efficient international trade team.
3. Ample stock availability ensures rapid delivery.
4. Welcome to customized designs, colors, sizes, and logos tailored to meet your requirements.
After-sale Service:
1. We will calculate the most economical shipping cost and send you an invoice immediately.
2. Prompt delivery as promised.
3. Share genuine pictures of container loading, provide tracking numbers via email, and assist in tracking your products until they arrive at your location.
4. Round-the-clock online service; feel free to reach out to us anytime at your convenience.
TianJin TaiHang Iron and Steel Co., LTD Our excellence extends beyond product quality to exceptional service standards. We aspire to share China's premium steel products globally, allowing more people to experience China's remarkable craftsmanship. We warmly welcome both new and existing customers to visit our offices and factories, fostering not just long-term partnerships but friendships built on mutual assistance and trust.
| 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 premier specialist in producing a diverse range of high-quality steel products. Our extensive portfolio includes plates, coils, strips, pipes, fittings, flanges, angles, bars, and squares. With a reputation for excellence both domestically and internationally, we proudly hold over 30 prestigious certifications. Our competitive pricing and exceptional customer service set us apart in the industry. Our dedicated team is unwavering in delivering meticulous service and continually striving for unparalleled excellence.
FAQ
Q1: Can you send samples?
A: Absolutely! We proudly offer free samples and can arrange express shipping to virtually any corner of the globe.
Q2: What product information do I need to provide?
A: Kindly provide the grade, length, width, thickness, surface treatment requirements, and the quantities you wish to purchase.
Q3: It's my first time importing steel products, can you help me with it?
A: Certainly! We have dedicated agents to handle shipment arrangements and will assist you every step of the way.
Q4: What ports of shipment are there?
A: Typically, we ship from Shanghai, Tianjin, Qingdao, and Ningbo ports. However, we can also accommodate other ports based on your requirements.
Q5: What about product prices information?
A: Pricing varies due to fluctuating raw material costs. Please contact us for the most current rates.
Q6: What are your terms of payment?
A: For payments <= 1000USD, we require 100% in advance. For payments >= 1000USD, we ask for 30% T/T in advance with the balance paid before shipment or based on BL copy or LC at sight.
Q7: Do you provide custom-made product services?
A: Yes, we do! 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 we can also arrange third-party inspections such as SGS and BV.
Q9: How long does your delivery time take?
A: Generally, our delivery time ranges from 7-15 days. Larger quantities or special circumstances may extend this timeframe.
Q10: How many countries have you already exported to?
A: We've successfully exported to a diverse range of countries including America, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana, Somalia, and various other African nations. Our extensive export experience equips us to efficiently meet diverse market demands and help customers avoid many common pitfalls.
Q11: Can I visit your factory?
A: Absolutely, we warmly invite customers worldwide to visit our factory.
Q12: Does the product undergo quality inspection before loading?
A: Yes, all our products undergo rigorous quality testing before packaging. Any unqualified products are destroyed to ensure optimal quality.We ensure thorough evaluation and maintain the highest standards.
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