![JIS GB AISI DIN High Quality Q235 Q345 Ss400 Carton Steel Coil](//www.micstatic.com/athena/img/transparent.png)
Pre-sale Service:
1. Exceptional quality coupled with competitive factory prices, swift responses, and dependable service.
2. We stand 100% behind our quality: All products are crafted by our skilled workers, with support from a highly effective foreign trade team.
3. We maintain ample stock for prompt delivery.
4. Welcoming customized designs, colors, sizes, and logos to meet your specific needs, ensuring responsiveness to all customer requirements.
After-sale Service:
1. We calculate the most economical shipping costs and promptly generate your invoice.
2. Guaranteed on-time delivery.
3. Providing genuine pictures of loading containers, sharing the tracking number via email, and assisting in tracking the shipment until it reaches you.
4. 24/7 online service-reach out to us anytime at your convenience.
Tianjin Taihang Iron and Steel Co., Ltd is renowned not only for its superior product quality but also for its outstanding service. We aspire to deliver China's finest steel products worldwide, allowing more people to experience the excellence of Chinese craftsmanship. We warmly welcome both new and returning customers to visit our offices and factories. We aim to establish not only long-term partnerships but also friendships that support mutual growth and success.
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 |
![JIS GB AISI DIN High Quality Q235 Q345 Ss400 Carton Steel Coil](//www.micstatic.com/athena/img/transparent.png)
![JIS GB AISI DIN High Quality Q235 Q345 Ss400 Carton Steel Coil](//www.micstatic.com/athena/img/transparent.png)
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 much more. Renowned both domestically and internationally, our stellar reputation is founded on top-tier products boasting over 30 certifications, competitive pricing, and exceptional customer service. Our dedicated team is committed to providing meticulous care and continuously striving for excellence.
Frequently Asked Questions (FAQ)
Q1: Can you send samples?
A: Absolutely! We provide complimentary samples to our customers, along with express shipping services 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 quantities you wish to purchase.
Q3: It's my first time importing steel products. Can you help me with it?
A: Certainly! We have agents to facilitate the shipment process and will assist you every step of the way.
Q4: What ports of shipment are available?
A: Typically, we ship from Shanghai, Tianjin, Qingdao, and Ningbo ports. However, you may specify other ports according to your requirements.
Q5: What about product pricing information?
A: Prices vary depending on periodic fluctuations in the cost of raw materials.
Q6: What are your terms of payment?
A: For payments <= 1000 USD, we require 100% in advance. For payments >= 1000 USD, we accept 30% T/T in advance, with the balance due before shipment or based on the BL copy or LC at sight.
Q7: Do you provide custom-made product services?
A: Yes, we can produce according to your specifications and drawings if you have a custom design.
Q8: What are the certifications for your products?
A: Our products are ISO 9001 certified, and we also offer MTC and third-party inspections from organizations like SGS and BV.
Q9: How long does your delivery time take?
A: Generally, our delivery time is within 7-15 days. However, it may be longer if the quantity is exceptionally large or due to special circumstances.
Q10: How many countries have you already exported to?
A: We have extensive export experience and have shipped to numerous countries, including the USA, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana, Somalia, and other African countries. We are well-versed in the diverse demands of different markets and can help customers navigate any challenges.
Q11: Can I visit your factory?
A: Absolutely! We warmly welcome customers from around the globe to visit our factory.
Q12: Do the products undergo quality inspection before loading?
A: Certainly, all our products undergo rigorous quality testing before packaging. Any products that do not meet our quality standards are destroyed.We ensure that our customers receive only the best products.