![Factory Direct Q235 Q345 Q355 Cold Rolled ASTM A36 Steel Coil](//www.micstatic.com/athena/img/transparent.png)
Pre-sale Service:
1. Premium Quality + Factory Direct Pricing + Swift Response + Dependable Service
2. Absolute Quality Assurance: Every product is crafted by skilled professionals, supported by our highly efficient international trade team.
3. Abundant Stock: Ready for quick delivery.
4. Customization Welcome: Tailor-made designs, colors, sizes, and logos to meet your needs.
After-sale Service:
1. Competitive Shipping Costs: Invoice provided promptly.
2. Punctual Delivery.
3. Real-Time Updates: Receive actual photos of the loaded container and tracking information, ensuring your goods arrive safely.
4. 24/7 Customer Support: We're here to assist you anytime, anywhere.
TianJin TaiHang Iron and Steel Co., LTD At TianJin TaiHang Iron and Steel Co., LTD, we excel not only in the superior quality of our products but also in exceptional service. Our mission is to deliver China's finest steel products worldwide, sharing the remarkable quality and reliability of our offerings. We warmly invite both new and returning customers to visit our offices and factories. Our aim is to establish long-lasting 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 |
![Factory Direct Q235 Q345 Q355 Cold Rolled ASTM A36 Steel Coil](//www.micstatic.com/athena/img/transparent.png)
![Factory Direct Q235 Q345 Q355 Cold Rolled ASTM A36 Steel Coil](//www.micstatic.com/athena/img/transparent.png)
Tianjin Taihang Iron & Steel Group Co., Ltd
.
Tianjin Taihang Iron & Steel Group Co., Ltd specializes in the production of an extensive array of premium steel products, including plates, coils, strips, pipes, fittings, flanges, angles, bars, squares, and more. Our company enjoys an impeccable reputation both domestically and internationally. This esteemed standing is built upon our superior products, which boast over 30 prestigious certifications, our competitive pricing, and our outstanding customer service. We employ a dedicated team committed to providing meticulous service and continually striving for excellence.
Frequently Asked Questions
Q1: Can you send samples?
A: Absolutely! We are delighted to offer our customers complimentary samples along with express shipping services worldwide.
Q2: What product information do I need to provide?
A: Kindly supply the grade, length, width, thickness, surface treatment requirements, and the quantities you need to purchase.
Q3: It's my first time to import steel products, can you help me with it?
A: Certainly, we have a dedicated shipping agent to manage the shipment, ensuring a seamless process in collaboration with you.
Q4: What ports of shipment are there?
A: Typically, we ship from major ports like Shanghai, Tianjin, Qingdao, and Ningbo. However, you may specify other ports as per your requirements.
Q5: What about product prices information?
A: Prices fluctuate based on the periodic changes in the cost of raw materials.
Q6: What are your terms of payment?
A: For payments <= 1000 USD, we require 100% advance payment. For payments >= 1000 USD, we accept 30% T/T in advance, with the balance due before shipment or based on BL copy or LC at sight.
Q7: Do you provide custom-made products service?
A: Yes, if you have your own design specifications and drawings, we can produce the product accordingly.
Q8: What are the certifications for your products?
A: Our products are certified with ISO 9001, MTC, and we also offer third-party inspections from reputable organizations such as SGS and BV.
Q9: How long does your delivery time take?
A: Generally, our delivery time ranges from 7 to 15 days. This duration may extend if the order quantity is exceptionally large or if there are special circumstances.
Q10: How many countries have you already exported to?
A: We have a rich export history to numerous countries including the USA, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana, Somalia, and various other African nations. We understand diverse market demands and can assist customers in avoiding many potential issues.
Q11: Can I visit your factory?
A: Absolutely, we warmly welcome customers from around the globe to visit our factory.
Q12: Does the product undergo quality inspection before loading?
A: Certainly! Each of our products undergoes rigorous quality testing before packaging. Any product that fails to meet our standards is destroyed, ensuring only the best products reach our customers.will be thoroughly evaluated.