Rectangular Pipe(RHS)
Classification :
Size:OD: 20mm*10mm ~ 400mm*300mm
Pipe Standard: ASTM A500/AS1163/BS1387/JIS G3466/EN10210/EN10219/ASTM A501
Surface:Black bared ,can be galvanized,oiled,painted,powdered.
Packing:Waterproof plastic bag,bundle with strip
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Keywords:
Steel Hollow Section
PRODUCT DESCRIPTION
Rectangular tubes are formed from coils and then ran through a series of dies. They are are welded from the inside to form their shape. Rectangular tubes are generally used for maintenance and structural purposes.
For mechanical and structural applications, rectangular hollow sections (RHS) are popular. This is because the flat surface makes it a more economical structural solution for joining and different types of manufacturing work. For soldering or joining, RHS requires minimal edge preparation. Because of the rectangular shape of this type of hollow section, parts only need to be cut straight when joining to other flat surfaces.
Specification
SIZE mm |
WEIGHT kg/m |
EST. LBS. PER FT. |
|
SIZE mm |
WEIGHT kg/m |
|
EST. LBS. PER FT. |
||||||
40 x 20 x 1.60 |
1.380 |
0.93 |
|
150 x 100 x 6.30 |
22.400 |
15.08 |
40 x 20 x 2.60 |
2.100 |
1.41 |
|
150 x 100 x 8.00 |
27.700 |
18.64 |
50 x 30 x 1.60 |
1.880 |
1.27 |
|
150 x 100 x 10.00 |
35.714 |
24.04 |
50 x 30 x 2.60 |
2.920 |
1.97 |
|
160 x 80 x 3.20 |
11.500 |
7.74 |
50 x 30 x 2.90 |
3.320 |
2.23 |
|
160 x 80 x 4.00 |
14.300 |
9.62 |
50 x 30 x 3.20 |
3.490 |
2.35 |
|
160 x 80 x 5.00 |
17.400 |
11.71 |
50 x 30 x 4.00 |
4.410 |
2.97 |
|
160 x 80 x 6.30 |
21.400 |
14.40 |
60 x 40 x 2.60 |
3.730 |
2.51 |
|
160 x 80 x 8.00 |
26.400 |
17.77 |
60 x 40 x 2.90 |
4.230 |
2.85 |
|
160 x 80 x 10.00 |
32.545 |
21.87 |
60 x 40 x 3.20 |
4.500 |
3.03 |
|
160 x 90 x 4.50 |
16.600 |
11.17 |
60 x 40 x 4.00 |
5.670 |
3.82 |
|
160 x 90 x 5.60 |
20.400 |
13.73 |
70 x 40 x 2.90 |
4.690 |
3.16 |
|
160 x 90 x 7.10 |
25.300 |
17.03 |
70 x 40 x 4.00 |
6.300 |
4.24 |
|
160 x 90 x 8.80 |
30.500 |
20.53 |
80 x 40 x 2.60 |
4.550 |
3.06 |
|
160 x 90 x 10.00 |
34.100 |
22.95 |
80 x 40 x 2.90 |
5.140 |
3.46 |
|
180 x 100 x 4.00 |
16.800 |
11.31 |
80 x 40 x 3.20 |
5.500 |
3.70 |
|
180 x 100 x 5.00 |
20.500 |
13.80 |
80 x 40 x 4.00 |
6.930 |
4.66 |
|
180 x 100 x 5.60 |
23.000 |
15.48 |
80 x 40 x 5.00 |
8.470 |
5.70 |
|
180 x 100 x 6.30 |
25.400 |
17.09 |
80 x 40 x 6.30 |
10.400 |
7.00 |
|
180 x 100 x 7.10 |
28.600 |
19.25 |
90 x 50 x 2.60 |
5.370 |
3.61 |
|
180 x 100 x 8.80 |
34.700 |
23.35 |
90 x 50 x 3.20 |
6.640 |
4.47 |
|
180 x 100 x 10.00 |
38.800 |
26.11 |
90 x 50 x 4.00 |
8.180 |
5.51 |
|
180 x 100 x 12.50 |
46.900 |
31.56 |
90 x 50 x 5.00 |
10.000 |
6.73 |
|
200 x 100 x 4.00 |
18.000 |
12.11 |
90 x 50 x 6.30 |
12.300 |
8.28 |
|
200 x 100 x 5.00 |
22.100 |
14.20 |
90 x 50 x 7.10 |
13.700 |
9.22 |
|
200 x 100 x 6.30 |
27.400 |
18.44 |
100 x 50 x 3.60 |
7.980 |
5.37 |
|
200 x 100 x 8.00 |
34.000 |
22.88 |
100 x 50 x 4.50 |
9.830 |
6.62 |
|
200 x 100 x 10.00 |
40.600 |
27.32 |
100 x 50 x 5.60 |
12.000 |
8.08 |
|
200 x 120 x 4.00 |
19.300 |
12.99 |
100 x 50 x 7.10 |
14.800 |
9.96 |
|
200 x 120 x 5.00 |
23.700 |
15.95 |
100 x 50 x 8.00 |
16.400 |
11.04 |
|
200 x 120 x 6.30 |
29.600 |
19.92 |
100 x 60 x 3.20 |
7.510 |
5.05 |
|
200 x 120 x 8.00 |
36.500 |
24.56 |
100 x 60 x 3.60 |
8.550 |
5.75 |
|
200 x 120 x 8.80 |
36.900 |
24.83 |
100 x 60 x 4.50 |
10.500 |
7.07 |
|
200 x 120 x 10.00 |
45.100 |
31.62 |
100 x 60 x 5.60 |
12.900 |
8.68 |
|
200 x 120 x 12.50 |
54.700 |
38.87 |
100 x 60 x 6.30 |
13.500 |
9.09 |
|
200 x 120 x 14.20 |
60.900 |
43.64 |
100 x 60 x 7.10 |
15.900 |
10.70 |
|
220 x 80 x 6.00 |
26.816 |
18.02 |
100 x 60 x 8.80 |
19.200 |
12.92 |
|
220 x 120 x 6.30 |
31.600 |
21.27 |
100 x 80 x 6.3 |
16.370 |
11.02 |
|
220 x 120 x 8.00 |
39.400 |
26.52 |
110 x 60 x 3.60 |
9.050 |
6.09 |
|
220 x 120 x 10.00 |
46.200 |
31.09 |
110 x 60 x 4.50 |
11.100 |
7.47 |
|
220 x 120 x 12.50 |
58.700 |
39.51 |
110 x 60 x 5.60 |
13.600 |
9.15 |
|
220 x 120 x 14.20 |
65.400 |
44.01 |
110 x 60 x 7.10 |
16.800 |
11.31 |
|
250 x 150 x 5.00 |
29.900 |
20.12 |
110 x 60 x 8.80 |
20.100 |
13.53 |
|
250 x 150 x 6.30 |
37.300 |
25.10 |
110 x 70 x 3.20 |
8.510 |
5.73 |
|
250 x 150 x 8.00 |
46.500 |
31.29 |
110 x 70 x 4.00 |
10.800 |
7.27 |
|
250 x 150 x 10.00 |
56.300 |
37.89 |
110 x 70 x 5.00 |
12.700 |
8.55 |
|
250 x 150 x 12.50 |
68.300 |
45.97 |
110 x 70 x 6.30 |
15.500 |
10.43 |
|
260 x 140 x 6.30 |
37.500 |
25.23 |
120 x 60 x 3.20 |
8.510 |
5.73 |
|
260 x 140 x 8.00 |
46.900 |
31.56 |
120 x 60 x 4.00 |
10.600 |
7.13 |
|
260 x 140 x 10.00 |
57.600 |
38.76 |
120 x 60 x 5.00 |
13.000 |
8.75 |
|
260 x 140 x 12.50 |
70.400 |
47.38 |
120 x 60 x 6.30 |
16.100 |
10.84 |
|
260 x 140 x 14.20 |
78.800 |
53.03 |
120 x 60 x 7.10 |
17.900 |
12.05 |
|
260 x 180 x 6.30 |
41.500 |
27.93 |
120 x 60 x 8.80 |
21.500 |
14.47 |
|
260 x 180 x 8.00 |
52.000 |
35.00 |
120 x 80 x 3.20 |
12.100 |
8.14 |
|
260 x 180 x 10.00 |
63.900 |
43.00 |
120 x 80 x 6.30 |
17.500 |
11.78 |
|
260 x 180 x 12.50 |
78.300 |
52.70 |
140 x 70 x 4.00 |
12.500 |
8.41 |
|
260 x 180 x 14.20 |
87.700 |
59.02 |
140 x 70 x 5.00 |
15.400 |
10.36 |
|
300 x 100 x 5.00 |
30.268 |
20.34 |
140 x 70 x 6.30 |
19.000 |
12.79 |
|
300 x 100 x 8.00 |
47.679 |
32.04 |
140 x 70 x 7.10 |
21.200 |
14.27 |
|
300 x 100 x 10.00 |
58.979 |
39.63 |
140 x 70 x 8.80 |
25.600 |
17.23 |
|
300 x 200 x 5.00 |
37.800 |
25.44 |
140 x 80 x 3.20 |
10.500 |
7.07 |
|
300 x 200 x 6.30 |
47.100 |
31.70 |
140 x 80 x 4.00 |
13.100 |
8.82 |
|
300 x 200 x 8.00 |
59.100 |
39.77 |
140 x 80 x 5.00 |
16.200 |
10.90 |
|
300 x 200 x 10.00 |
72.000 |
48.46 |
140 x 80 x 6.30 |
20.000 |
13.46 |
|
300 x 200 x 12.00 |
88.000 |
59.22 |
140 x 80 x 8.00 |
24.800 |
16.69 |
|
|
|
|
140 x 80 x 10.00 |
30.200 |
20.32 |
|
|
|
|
150 x 100 x 3.20 |
12.000 |
8.08 |
|
|
|
|
150 x 100 x 4.00 |
14.900 |
10.03 |
|
|
|
|
Dimensional Tolerances
Dimensional Tolerances |
|||
Outside Diameter: |
Twist: |
Maximum twist per 3 feet of length |
|
Largest outside dimension |
Outside tolerance including convexity and concavity |
Longest outside dimension |
|
up to 2 1/2" |
±.020" |
2" to 2 1/2"inclusive |
.062" |
over 21/2" to 31/2" inclusive |
±.025" |
over 21/2" to 4" inclusive |
.075" |
over 31/2" to 51/2" inclusive |
±.030" |
over 4" to 6" inclusive |
.087" |
over 51/2" |
±1% |
over 6" to 8" inclusive |
100" |
Tolerances include allowance for convexity or concavity. For |
over 8" |
112" |
|
Straightness: |
|||
.125" x (total length) ÷ 5 |
|||
Wall Thickness: |
Squareness of Sides: |
||
Maximum allowable variation |
±10% |
Adjacent sides may deviate from 90° by a tolerance of plus or minus 2 degrees maximum. |
|
(wall thickness is to be measured at the center of the flat, exclusive |
|||
Worner Radii: |
Flash: |
||
The radius of any outside corner shal not exceed three times |
Structural tubing usually is supplied flash-in. The height of the |
Standard
ASTM A500 Grade B,
ASTM A513 (1020-1026)
ASTM A36 (A36)
EN 10210:S235,S355,S235JRH,
S355J2H,S355NH
EN 10219:S235,S355,S235JRH,
S275J0H, S275J2H, S355J0H, S355J2H
ASTM A500 Cold Formed Welded and Seamless Carbon Steel Steel Structural Tubing in Round and Shapes.
Grade Designation |
Chemistry-Ladle Analysis |
|||
Carbon |
Manganese |
Phosporous |
Sulfur |
|
A501 (A36) |
0.26% max |
- |
0.04% max |
0.05% max |
A500A |
0.26% max |
- |
0.04% max |
0.05% max |
A500B |
0.26% max |
- |
0.04% max |
0.05% max |
A500C |
0.23% max |
1.35% max |
0.04% max |
0.05% max |
Copper, when copper steel is specified, 0.20% minimum. |
||||
Mechanical Properties |
||||
Grade Designation |
Grade |
Tensile Strength |
Yield Strength Minimum |
Elongation In 2 Inches Minimum |
Condition |
Minimum |
|||
A501 (A36) |
Hot Formed |
58,000 psi |
36,000 psi |
23% |
A500A |
Cold Formed |
45,000 psi |
39,000 psi |
25% |
A500B |
Cold Formed |
58,000 psi |
46,000 psi |
23% |
A500C |
Cold Formed |
62,000 psi |
50,000 psi |
21% |
Chemical composition
Steel Grade: Q195, Q215, Q235, Q345, S235JR, S275JR, SS4007
Data |
Elements(%) |
||||
Materal Grade |
C |
Mn |
S |
P |
Si |
Q195 |
0.06-0.12 |
0.25-0.50 |
<0.05 |
<0.045 |
<0.30 |
Q215 |
0.09-0.15 |
0.25-0.55 |
<0.05 |
<0.045 |
<0.30 |
Q235 |
0.12-0.20 |
0.30-0.70 |
<0.045 |
<0.045 |
<0.30 |
Q345 |
<0.20 |
1.0-1.6 |
<0.04 |
<0.04 |
<0.55 |
Mechanical property
Materal Grade |
Yield point (Mpa) |
Tensile Strength (Mpa) |
Elongation(%) |
Q195 |
>195 |
315-430 |
32-33 |
Q215 |
>215 |
335-450 |
26-31 |
Q235 |
>235 |
375-500 |
24-26 |
Q345 |
>345 |
470-630 |
21-22 |
Tolerance:
Length |
+/- 50 MM |
Wall Thickness |
+/- 12.5% |
Weight |
+/- 8% |
Packing and shipping
Our products are exported to more than 60 countries and regions including Europe, the Middle East, Southeast Asia, Australia, etc. We promise"complete specifications, prompt delivery, high quality, competitive price, "The unwavering supports you provide, along with the increasing requirements you put contributes to more varied high-quality products with more competitive prices we offer.
CUSTOMER VISIT
We sincerely welcome friends from all over the world to visitour company and cooperate with us on the basis of long-term mutual benefits.We are looking forward to receiving your enquiries soon.
It has scale advantages, resource advantages, integration advantages, technology research and development advantages, capital operation advantages, and has a complete pre-sales, sales and after-sales service system. We continue to innovate and seek transformation, and are willing to provide better services to customers around the world.
Application field
Alston Metal Products (Shandong) Co., Ltd. is a modern integrated steel service enterprise specializing in steel products processing, sales and technical services.The products are widely used in water conservancy projects, military equipment, construction industry, aerospace, automobiles, home appliances and other fields.
ADVANTAGE

ATTRACTNVEAND REASONABLE PRICE
We have our own manufacture, which means we cangive you a very competitive price in the industry

SPECIALZED MANUFAGTURERS
Specializes in manufacturing and selling thehigh-quality stainless steel, choose us we can offer you the best stainless steel products

15 YEARS' EXPERIENCE
With years' experience in the line, we are readyto provide with best service and high-qualityproducts in timely delivery

PROFESSIONAL TEAM
Our professional engineering and technicalteam has extensive knowledge in the stain- less steel manufacturing industry
FAQ
Our Service Commitment

Q:What about your price?
A:Our price is very competitive because we are a factory. Pls feel free to contact us if you are interested in our products.

Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.

Q:What product information do I need to provide?
Provide the assembly assembly drawing of the lifting platform for free

Q: What ports of shipment are there?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we accept the third party inspection absolutely.

Q:How about the delivery time?
A:Within 15-45 days after we confirm you requirement.

Q: How many countries you already exported to?
A: Exported to more than 80 countries mainly from America, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, United Arab Emirates and etc.

Q: What ports of shipment are there?
A: We ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.

Q:Do you accept the third party inspection?
A:Yes absolutely we accept.
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