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Pre-sale Service:
1. Experience unparalleled quality with our factory-direct pricing, rapid responses, and reliable service.
2. Total quality assurance: Every product is meticulously crafted by skilled professionals and supported by our dedicated international trade team.
3. Our extensive inventory ensures swift and reliable delivery.
4. Embrace customized designs, colors, sizes, and logos, tailored precisely to your specifications.
After-sale Service:
1. We will provide the most cost-effective shipping options and promptly send an invoice.
2. Guaranteed prompt delivery as promised.
3. Receive authentic container loading images, tracking numbers via email, and continued assistance in monitoring your shipment until it reaches you.
4. Enjoy 24/7 online support; reach out to us whenever it's convenient for you.
TianJin TaiHang Iron and Steel Co., LTD Our excellence is not limited to product quality but extends to our outstanding service standards. We aim to share China's top-tier steel products with the world, allowing a broader audience to experience our superior craftsmanship. We warmly invite both new and existing customers to visit our offices and factories, fostering enduring partnerships and friendships grounded in mutual support 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 |
![SPCC Mild Cold Carton Q235 Q345 Ss400 Large Inventory Measuring Coil](//www.micstatic.com/athena/img/transparent.png)
![SPCC Mild Cold Carton Q235 Q345 Ss400 Large Inventory Measuring Coil](//www.micstatic.com/athena/img/transparent.png)
Tianjin Taihang Iron & Steel Group Co., Ltd
.
Tianjin Taihang Iron & Steel Group Co., Ltd is a premier manufacturer specializing in a comprehensive range of high-quality steel products. Our offerings include plates, coils, strips, pipes, fittings, flanges, angles, bars, and squares. With a sterling reputation both domestically and globally, we are proud to have over 30 certifications that attest to the superior quality of our products. We are committed to offering competitive pricing and unparalleled customer service. Our dedicated team ensures meticulous attention to detail and continually strives for excellence, solidifying our position as industry leaders.
Frequently Asked Questions (FAQ)
Q1: Can you send samples?
A: Absolutely! We proudly offer complimentary samples and can arrange fast, express shipping to virtually any corner of the globe.
Q2: What product information do I need to provide?
A: Kindly provide the specific grade, length, width, thickness, surface treatment requirements, and the quantities you wish to purchase for an accurate quote.
Q3: It's my first time importing steel products, can you help me with it?
A: Certainly! Our dedicated agents will handle all shipment arrangements and assist you every step of the way to ensure a smooth import process.
Q4: What ports of shipment are there?
A: Typically, we ship from major ports like Shanghai, Tianjin, Qingdao, and Ningbo. However, we can also accommodate other ports based on your specific requirements.
Q5: What about product prices information?
A: Pricing can vary due to fluctuating raw material costs. Please contact us directly for the most current and competitive rates.
Q6: What are your terms of payment?
A: For amounts <= 1000USD, we require 100% payment in advance. For amounts >= 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 offer custom manufacturing services! If you have your own design, we can produce according to your exact specifications and drawings.
Q8: What certifications do your products have?
A: Our products are certified with ISO 9001 and MTC. We can also facilitate third-party inspections such as SGS and BV to ensure quality.
Q9: How long does your delivery time take?
A: Generally, our delivery time ranges from 7-15 days. Larger order 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 array 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 helps customers avoid common pitfalls.
Q11: Can I visit your factory?
A: Absolutely, we warmly invite customers from around the globe to visit our factory and see our operations firsthand.
Q12: Does the product undergo quality inspection before loading?
A: Yes, all our products undergo rigorous quality testing before packaging. Any unqualified products are meticulously removed to ensure only the highest quality is delivered.We ensure thorough evaluation and maintain the highest standards in product quality and customer satisfaction.