![ASTM A36 Q235B Q355 A570 A572 Sheet Carton Steel Coil](//www.micstatic.com/athena/img/transparent.png)
Pre-sale Service:
1. Exceptional quality + Competitive factory pricing + Swift responses + Trustworthy service
2. 100% quality assurance: All products are crafted by our skilled professionals, supported by an efficient foreign trade team.
3. Ample stock available for prompt delivery.
4. Welcoming customized designs, colors, sizes, and logos, ensuring we meet all customer requirements.
After-sale Service:
1. We will calculate the most economical shipping cost and send the invoice promptly.
2. Timely delivery.
3. Provide authentic loading container photos, email you the tracking number, and assist until the goods reach you.
4. 24/7 online support. Any questions? Feel free to contact us at your convenience.
TianJin TaiHang Iron and Steel Co., LTD Our commitment extends beyond superior product quality to exceptional service quality. We aspire to ship China's finest steel products globally, showcasing the excellence of Chinese craftsmanship. We warmly welcome new and returning customers to visit our offices and factories. We aim to build not just long-term partnerships but also friendships that foster mutual support!
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 |
![ASTM A36 Q235B Q355 A570 A572 Sheet Carton Steel Coil](//www.micstatic.com/athena/img/transparent.png)
![ASTM A36 Q235B Q355 A570 A572 Sheet Carton Steel Coil](//www.micstatic.com/athena/img/transparent.png)
Tianjin Taihang Iron & Steel Group Co., Ltd
.
specializes in the production of an extensive variety of superior steel products, including plates, coils, strips, pipes, fittings, flanges, angles, bars, squares, and more. Our company is renowned both domestically and internationally, thanks to our top-notch products which boast over 30 certifications, competitive pricing, and exceptional customer service. We pride ourselves on having a dedicated team committed to providing meticulous service and are constantly striving for improvement.
Frequently Asked Questions (FAQ)
Q1: Can you send samples?
A: Absolutely! We are delighted to provide our customers with complimentary samples and offer express shipping services to destinations worldwide.
Q2: What product information do I need to provide?
A: Kindly provide the grade, length, width, thickness, and any surface treatment requirements along with the quantities you wish to purchase.
Q3: It's my first time importing steel products; can you assist me?
A: Certainly! We have experienced agents who will arrange the shipment and guide you through the entire process.
Q4: From which ports do you ship?
A: Typically, we ship from Shanghai, Tianjin, Qingdao, and Ningbo ports. However, you can specify other ports based on your requirements.
Q5: Can you provide information on product prices?
A: Prices vary based on the periodic fluctuations in raw material costs.
Q6: What are your terms of payment?
A: For payments <=1000USD, we require 100% in advance. For payments >=1000USD, 30% T/T in advance, with the balance due before shipment or based on BL copy or LC at sight.
Q7: Do you offer custom-made product services?
A: Yes, we do. If you have your own design, we can manufacture the products according to your specifications and drawings.
Q8: What certifications do your products have?
A: Our products are certified with ISO 9001 and MTC. We also offer third-party inspections such as SGS and BV.
Q9: How long does your delivery take?
A: Generally, our delivery time ranges from 7 to 15 days. This may be extended if the order quantity is exceptionally large or special conditions arise.
Q10: How many countries have you exported to?
A: We have successfully exported to America, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana, Somalia, and various other African countries. Our extensive export experience enables us to cater to diverse market demands and help our customers avoid potential issues.
Q11: Can I visit your factory?
A: Absolutely! We warmly welcome customers from across the globe to visit our factory.
Q12: Do your products undergo quality inspection before loading?
A: Definitely. All our products undergo rigorous quality testing before packaging. Any products that do not meet our standards are discarded, ensuring that our customers receive only the highest quality items.Our commitment to quality ensures that customers are always satisfied.