Low alloy Seamless Steel Pipe

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Thickness :

from 0.1mm to 30mm

Grade :

200 Series/300 Series/400series

Surface :

BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D

Standard :

JIS, AiSi, ASTM, GB, DIN, EN

Type :

sheet, coil, pipe, bar, strip, wire

Material :

stainless steel, carbon steel, galvanized, aluminum, copper, alloy steel

Email :

contact@asiametalltd.com (your request will be responsed within 1 hour.)

Product Details
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Specifications

Low Alloy Seamless Steel Pipes
Standard:GB JIS ASTM DIN etc
Material:16Mn Q345 STS49 A210-C St52
OD:40-600mm
WT:2-60mm

Q345(A B C D E) Low alloy Seamless Steel Pipe Tube

Standard:                    GB JIS ASTM DIN etc
Material:                      16Mn Q345 STS49 A210-C St52 St52.4
OD:                               40-600mm
WT:                               2-60mm

Length: 1-6m or as per required

Chemical Analysis of Q235

	Chemical Constituent(%)
Grade	C	Si	Mn	P	S	V	Nb	Al	Ti
Q345A	≤0.20	≤0.55	1.00-1.60	≤0.045	≤0.045	0.02-0.15	0.015-0.060	-	0.02-0.20
Q345B	≤0.20	≤0.55	1.00-1.60	≤0.040	≤0.040	0.02-0.15	0.015-0.060	-	0.02-0.20
Q345C	≤0.20	≤0.55	1.00-1.60	≤0.035	≤0.035	0.02-0.15	0.015-0.060	≥0.015	0.02-0.20
Q345D	≤0.18	≤0.55	1.00-1.60	≤0.030	≤0.030	0.02-0.15	0.015-0.060	≥0.015	0.02-0.20
Q345E	≤0.18	≤0.55	1.00-1.60	≤0.025	≤0.025	0.02-0.15	0.015-0.060	≥0.015	0.02-0.20

Mechanical Analysis

Grade	thickness(mm)	Temperature(°C)	Elongation(%)	Y.S.(Mpa)	T.S.(Mpa)
Q345A	≤16	-	21	345	470-630
Q345B	≤16	20	21	345	470-630
Q345C	16-35	0	22	325	470-630
Q345D	35-50	-20	22	295	470-630
Q345E	50-100	-40	22	275	470-630

Products In Stock

No.	Material	Designation	Specifications(Diameter*Thickness mm)
1	16Mn	Q345 B C D	76*4-6-8
2	16Mn	Q345 B C D	89*4-6-8
3	16Mn	Q345 B C D	102*4-6-8
4	16Mn	Q345 B C D	114*4-6-8
5	16Mn	Q345 B C D	121*4-6-8
6	16Mn	Q345 B C D	127*4-6-8
7	16Mn	Q345 B C D	133*4.5-6-8
8	16Mn	Q345 B C D	146-159*6-8-10
9	16Mn	Q345 B C D	168-180*6-8-10
10	16Mn	Q345 B C D	219-245*6-25
11	16Mn	Q345 B C D	273*8-32
12	16Mn	Q345 B C D	325-351*10-20
13	16Mn	Q345 B C D	377*12-25
14	16Mn	Q345 B C D	402*12-35
15	16Mn	Q345 B C D	426*12-38