Q235 Structural Steel Plate Sm400

• Type: Steel Plate
• Standard: ASTM, AISI, GB, JIS, DIN, BS
• Certification: ISO
• Surface Treatment: Blackface
• Technique: Hot Rolled
• Special Use: Wear Resistant Steel
• Model NO.: Q235
• Stock: Stock
• Product Name: Q235 Hot Rolled Steel Plate
• Keyword: Structural Steel Plate
• Packing: Ply Wood Pallets
• Certificate: Mill Certificate
• Payment: B/L,T/T,Western Union
• Transport Package: Wooden Box
• Specification: T5-50 x W1600-3200 x L6000-18000mm
• Origin: China
• Production Capacity: 1000tons Per Monthly

Product Description

Q235 structural steel plate SM400 sheet

Steel Grades/Specifications

Grades	Specifications	Size	Delivery condition
Q235A/Q235B/Q235C/Q235D	GB/T3274-2007	4.5-350	AR/CR/N
Q345A/Q345B/Q345C/Q345D/Q345E	GB/T1 591-2008	4.5-350	AR/CR/N
Q390A/Q390B/Q390C/Q390D/Q390E	GB/T1591-2008	4.5-200	AR/CR/N
S235JR/S235JO/S235J2	EN 10025-2:2004	4.5-350	AR/CR/N
S275JR/S275J0,S275J2		4.5-350	AR/CR/N
S355JR/S355J0/S355J2/S355K2		4.5-350	AR/CR/N
S275N/S275NL	EN 10025-3:2004	4.5-200	NR/N
S355N/S355NL		4.5-150	NR/N
A36	ASTM A36/A36M	4.5-350	AR/N
A572Gr42/A572GR50	ASTM A572/A573M	4.5-200	AR/N
SS400,SS490,SS540	JIS G3101	4.5-250	AR/N
SM400,SM490,SM520	JIS G3106	4.5-200	AR/N
44W	CSA G40.20/G40.21	6-350	AR/N
AS3678Gr250/AS3678Gr350	AS/NZS3678:2011	6-350	AR/N
1E0170	Caterpillar 1E0170	6-100	AR/N

Q235B/C/D and Q390B/C/D/E chemical composition

Grade	(Max)/%Chemical composition
	C	si	Mn	P	S	AI(min)	Cr	Ni	Mo	Nb+v+Ti	Cu
Q235B	0.2	0.35	1.4	0.045	0.045	-	-	-	-	-	-
Q235C	0.17			0.04	0.04
Q235D	0.17			0.035	0.035
Q390B	0.2	0.5	1.7	0.035	0.035	0.015	0.3	0.5	0.1	0.22	0.3
Q390C				0.03	0.03
Q390D				0.03	0.025
Q390E				0.025	0.02

Chemical composition

Grade	Thickness	WT% Chemical composition(Max)%
		C	si	Mn	P	S	N	Cu
S355JR	<=40	0.24	0.55	1.6	0.035	0.035
	>40
S355J0	<=40	0.2	0.55	1.6	0.03	0.03	0.012	0.55
	>40	0.22
S355J2	<=40	0.2	0.55	1.6	0.025	0.025
	>40	0.22
S355K2	<=40	0.2	0.55	1.6	0.025	0.025
	>40	0.22

Machanical property

Grade	Size	Rel,       N/mm	Rm,             N/mm	A%	Bending test(T)	Impact test(v)
					D	Grade	Tem	(L)j
Q235B/C/D              noto: thickness>200mm, mechanical properties negotiated between  customer and mill	<=16	>=235	370-500	>=26	1.5a	Q235B	20	>=27
	>16<=40	>=225
	>40<=60	>=215		>=25
	>60<=100	>=215		>=24	2.5a	Q235C	0
	>100<=150	>=195		>=22	Agreement
	>150<=200	>=185		>=21
	>200<=250       >250<300   >300<=350	Agreement				Q235D	-20
Q235B/C/D              noto: thickness>150mm, mechanical properties negotiated between  customer and mill	<=16	>=390	490-650	>=20	2a	Q235B	+20	>=34
	>16<=40	>=370			3a
	>40<=63	>=350		>=19		Q235C	0
	>63<=80	>=330
	>80<=140	>=330				Q235D	-20
	>100<=150	>=310	470-620	>=18
	>150<=200	Agreement				Q235E	-40
	>200<=250
S355JR/J0/J2/JK	<=16	>=355	470-630	>=20		S355JR	+20	>=34
	>16<=40	>=345
	>40<=63	>=335		>=19
	>63<=80	>=325		>=18		S355J0	0
	>80<=100	>=315
	>100<=150	>=295	450-600	>=18		S355J2	-20
	>150<=200	>=285		>=17
	>200<=250	>=275
	>250<=300	>=265				S355K2	-20	>=14
	>300<=350	>=265

Company introduction

Bozhong Group Mainly supply in forms of coil, sheet, plate, rod, bar, tube, pipe, beam, angle, flange, wire, strip, channel, etc., with various varieties, wide range of dimensions, high purity, stable chemical composition, high dimensional accuracy and excellent surface quality. The products are mainly used in the fields of industries such as automobile engineering, railway transportation, aviation, aerospace, machinery, petrochemical, energy, environmental protection, offshore, chemical, oil & gas, ilitary, power plant, nuclear power, pressure vessel, boiler equipment, mold manufacture, etc.



 

l steel coil

l steel plate

l steel sheet

l steel bar/rod

    steel round bar

    steel flat bar

    steel square bar

l steel pipe/tube ( welded or seamless )

    steel round pipes

    steel square pipes

    steel welded tubes

    steel seamless tubes

l steel strip

l steel beam

l steel angle

l steel channel

l steel flange

l Steel wire

 

Bozhong Group can supply a variety of structural steel, high-strength steel, wear-resistant steel plate, boiler and pressure vessel steel, marine engineering and stainless steel plate in the thick steel and various European standard bars and pipes and profiles.Our global sales and service network throughout all around the world to ensure that the goods reach the customer in the shortest time.

 

We can follow your drawings and requirements, to provide you with oxygen cutting, plasma cutting and laser cutting and other processing services. You can also perform ultrasonic testing in accordance with EN10160 standard, EN10164 standard test Z15, Z25, Z35, weld bending detection, PWHT detection,etc.

 

We have ISO9001: 2000 quality management system certification, and obtain the quality certification from all the well-known certification company, including TuV / LRS / GL / CE and so on.

 

Special steel includes as below:

Boiler and pressure vessel steel

Pipeline steel

Bridge steel

Nuclear power steel

Structural steel

Die steel

High strength steel

Abrasion resistant steel

Weathering, corrosion resistant and fire resistant steel

High rise building steel

Shipbuilding and offshore engineering steel


 

FAQ

 

Q: Are you a manufacturer or merely a trader?

A: We are group of companies and owned manufacturer bases and trading company. We specialized in special steel which include alloy structural steel and carbon steel and stainless steel, etc. All material are with high quality and competitive price.

 

Q: How do you guarantee the quality of your product?

A: Firstly, we can provide the certificates from the third party, such as TUV, CE, if you need. Secondly, we have a complete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival.

 

Q: Delivery time?

A: We have ready stock for most of material grades in our warehouse. If the material don't have stock, the delivery lead time is about 5-30 days after receiving your prepayment or firm order.

 

Q: What is the payment term?

A: T/T or L/C.

 

Q: Can you provide a sample for our testing before confirm the order?

A: Yes. We can provide sample to you for approval before you place an order to us. Free sample is available if we have stock.

 

Q: Can we visit your company and factory?

A: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come.

Customer visiting



Warmly welcome ! Pick up your phone and call us here! 

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