Q235 Q195 40X20 Carbon Steel Rectangular Hollow Section

• Type: Welded
• Technique: ERW
• Material: Carbon Steel
• Surface Treatment: Oiled
• Usage: Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Construction & Decoration
• Section Shape: Rectangular
• Model NO.: EL-SP
• Length: 1-12m
• Delivery Time: 15-30 Days After Down Payment
• Wall Thickness: 1 - 25 mm
• Standard or Not: Standard
• Alloy or Not: Non-Alloy
• Secondary or Not: Non-Secondary
• Price Term: Fob/CIF/CNF
• Payment Term: L/C, T/T
• MOQ: as Requested
• Transport Package: Bundled & Seaworthy
• Specification: 10*10mm~600*600mm
• Trademark: Kingmetal
• Origin: China
• HS Code: 73063090
• Production Capacity: 200000 Tons/Month

Product Description

Steel Standard:

AISI, ASTM, DIN, EN, GB and JIS

ASTM A213,ASTM A312,ASTM A269,ASTM A778,ASTM A790

DIN 17456,DIN 17458

JIS G3459,JIS G3463 etc.

Material:

300series:301,302,303,304,304L,309,309s,310,310S,316,316L,316Ti,317L,321,347

200series:201,202,202cu,204

400series:409,409L,410,420,430,431,439,440,441,444

Others:2205,2507,2906,330,660,630,631,17-4ph,17-7ph, S318039 904L,etc

Duplex stainless steel:S22053,S25073,S22253,S31803,S32205,S32304

Special Stainless Steel:904L,347/347H,317/317L,316Ti,254Mo

Carbon Steel GR.A, GR.B, GR.C, STK400, STK490, STK500,S235, S275, S355, Q195, Q215, Q235, Q235B, Q345, 20#

Advantages:

1. 20 + years of production experience at your service.

2. The fastest delivery

3. The lowest price

4. Most comprehensive standards and materials for your choice.

5. 100% export.

6. Our products EXPORT to Africa, Oceania, mid east, eastern Asia, Western Europe etc.
 

Chemical composition 

Grade	C ≤	Si ≤	Mn ≤	P ≤	S ≤	Ni ≤	Cr ≤
201	0.12	0.75	7.00	0.045	0.045	1.00-1.28	13.70-15.70
202	0.15	1.00	2.25	0.045	0.045	4.07-4.17	14.00-16.00
304	0.08	0.75	2.00	0.045	0.03	8.00-11.00	18.00-20.00
304L	0.035	0.75	2.00	0.045	0.03	8.00-13.00	18.00-20.00
309	0.15	0.75	2.00	0.045	0.03	12.00-15.00	22.00-24.00
310S	0.08	1.50	2.00	0.045	0.03	19.00-22.00	24.00-26.00
316	0.08	1.00	2.00	0.045	0.03	10.00-14.00	16.00-18.00
316L	0.035	0.75	2.00	0.045	0.03	10.00-15.00	16.00-18.00
321	0.04-0.10	0.75	2.00	0.045	0.03	9.00-13.00	17.00-20.00
405	0.08	0.75	1.00	0.045	0.03	0.06	11.5-13.5
409	0.089	1.00	1.00	0.045	0.05	0.06	10.50-11.75
410	0.15	0.75	1.00	0.045	0.03	0.06	11.5-13.5
420	0.16-0.25	1.00	1.00	0.040	0.03	0.06	12.00-14.00
430	0.12	0.75	1.00	0.045	0.03	0.06	16.00-18.00
904L	0.02	1.0	2.00	0.045	0.03	23.00-28.00	19.00-23.00

steel grade		% by mass, maximum
		C specified thickness (mm)		Si	Mn	P	S
steel name	steel number
		< = 40	> 40 < 120
S235JRH	1.0039	0.17	0.2	--	1.4	0.040	0.040
S275JOH	1.0149	0.20	0.22	--	1.5	0.035	0.035
S275J2H	1.0138	0.20	0.22	--	1.5	0.030	0.030
S355JOH	1.0547	0.22	0.22	0.55	1.6	0.035	0.035
S355J2H	1.0576	0.22	0.22	0.55	1.6	0.030	0.030
S355K2H	1.0512	0.22	0.22	0.55	1.6	0.030	0.030

MECHANICAL PROPERTY
steel grade		mnimum yield strength Mpa						tensile strength Mpa			mnimum elongation
		specified thickness mm						specified thickness mm			specified thickness
steel name	steel number	< = 16	17 - 40	41 - 63	64 -80	81 - 100	101 - 120	< = 3	4 - 100	101 - 120	< = 40	41--63	64--100	101--120
S235JRH	1.0039	235	225	215	215	215	195	360--510	360--510	350--500	26	25	24	22
S275JOH	1.0149	275	265	355	245	235	225	430--580	410--560	400--540	23	22	21	19
S275J2H	1.0138
S355JOH	1.0547	355	345	355	325	295	295	510--680	470--630	450--600	22	21	20	18
S355J2H	1.0576
S355K2H	1.051