High Quality Q345 Cold Rolled Coil

• After-sales Service: Contact Us Business
• Warranty: Contact Us Business
• Standard: ASTM, JIS, GB, AISI, DIN, BS
• Certification: ISO, Mtc
• Surface Treatment: Polished
• Technique: Hot Rolled
• Model NO.: carton steel coil
• Edge: Slit edge
• Stock: Stock
• Thickness: 1mm-30mm
• Material: ASTM A36 Q235B Q355 A570 A572
• Width: 10mm-3000mm
• Trade Mode: EXW CIF Fob CFR
• Transport Package: Standard Marine Package
• Specification: as required
• Trademark: TH
• Origin: China
• HS Code: 7208250000
• Production Capacity: 100, 0000 Tons /Year

Product Description

Product Description

Pre-sale Service:
1. Experience unrivaled quality, straight-from-factory pricing, rapid responses, and reliable services.
2. We promise 100% product excellence, meticulously crafted by expert artisans and supported by an efficient international trade team.
3. Enjoy immediate dispatch with our extensive inventory.
4. Tailor your orders with bespoke designs, colors, sizes, and logos-our commitment is to fulfill your unique needs.

After-sale Service:
1. We ensure the most cost-effective shipping solutions and send an invoice without delay.
2. Timely delivery is our guarantee.
3. Receive genuine loading container photos, an immediate email with the tracking number, and comprehensive tracking assistance until your shipment arrives.
4. Enjoy round-the-clock online support; contact us whenever it suits you best.

TianJin TaiHang Iron and Steel Co., LTD is celebrated for its superior product quality and dedicated customer service. We are devoted to exporting premium Chinese steel products worldwide, enabling more people to witness the prowess of Chinese manufacturing. We warmly welcome both new and loyal customers to tour our offices and factories. Our ambition is not merely to create enduring business partnerships but also to foster lasting friendships.

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

 

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Packaging & Shipping

Company Profile

Tianjin Taihang Iron & Steel Group Co., Ltd
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Tianjin Taihang Iron & Steel Group Co., Ltd is a distinguished leader in the steel industry, renowned for producing an extensive range of premium steel products. Our product lineup includes high-quality plates, coils, strips, pipes, fittings, flanges, angles, bars, squares, and much more. We have garnered an impeccable reputation both domestically and globally, primarily due to our commitment to excellence. Our products come with over 30 certifications, ensuring top-notch quality. What sets us apart is our competitive pricing, and our unwavering dedication to exceptional customer service. Our skilled team is committed to providing meticulous service, consistently striving to not only meet but exceed customer expectations.

Certifications

FAQ

 

Frequently Asked Questions
Q1: Can you send samples?
A: Absolutely! We proudly offer complimentary samples with express shipping services worldwide, ensuring you experience the premium quality of our products firsthand.
Q2: What product information do I need to provide?
A: Kindly provide details such as the grade, length, width, thickness, and any specific surface treatment requirements, along with the quantities you wish to purchase. This enables us to tailor our offerings to your needs perfectly.
Q3: It's my first time importing steel products. Can you assist me?
A: Certainly! Our experienced agents will coordinate the shipment and guide you through the entire process, ensuring a seamless and worry-free experience.
Q4: What are the available ports of shipment?
A: We typically ship from major ports such as Shanghai, Tianjin, Qingdao, and Ningbo. However, you can specify other ports based on your logistical requirements.
Q5: What about product pricing information?
A: Prices fluctuate due to changes in raw material costs. For the most accurate and up-to-date pricing, please contact us directly for a current quote.
Q6: What are your terms of payment?
A: For payments up to 1000USD, we require 100% in advance. For payments over 1000USD, we require a 30% T/T in advance, with the balance due before shipment or based on a BL copy or an LC at sight.
Q7: Do you provide custom-made products?
A: Yes, we do! If you have your own design specifications, we can manufacture the product precisely according to your drawings and requirements.
Q8: What certifications do your products have?
A: Our products are certified with ISO 9001 and MTC. Moreover, we accommodate third-party inspections from leading agencies like SGS and BV to ensure uncompromised quality and compliance.
Q9: How long does your delivery time take?
A: Generally, our delivery time ranges from 7-15 days. This period may extend if the order quantity is exceptionally large or under special circumstances.
Q10: How many countries have you exported to?
A: Our global export footprint spans the Americas, Europe, Asia, and Africa. We've successfully exported to countries such as the USA, Canada, Brazil, Chile, Russia, Ukraine, Thailand, India, Kenya, and many more, adeptly meeting diverse market demands.
Q11: Can I visit your factory?
A: Absolutely! We warmly welcome customers from around the world to visit our factory and witness our state-of-the-art production processes firsthand.
Q12: Is there quality inspection before loading?
A: Yes, without exception. All our products undergo rigorous quality inspections before packaging. Only those meeting our stringent quality standards are dispatched to you.Customer satisfaction and evaluations are paramount to us.