Home > Products > Catalogue > building material/hollow tube/metal/ERW Q345 Q235B ERW black round steel welded pipe dn200
building material/hollow tube/metal/ERW Q345 Q235B ERW black round steel welded pipe dn200
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Product Details
Place of Origin: | Tianjin, China | Thickness: | 1, 12 | ||
Technique: | ERW | ||||
Alloy Or Not: | Non-alloy | ||||
Secondary Or Not: | Non-secondary | Special Pipe: | API Pipe | Section Shape: | Round |
Product Description
building material/hollow tube/metal/ERW Q345 Q235B ERW black round steel welded pipe dn200
1.Detail Information of building material/hollow tube/metal/ERW Q345 Q235B ERW black round steel welded pipe dn200
1) size : O.D 15--457mm W.T 1--12mm Length: as you required. ( L < 12m ) | ||||||||||
2) the chemical composition of raw materials | the mechanical property of raw materials | |||||||||
item | Chemical composition % | Item | mechanical property | |||||||
steel | C | Mn | S | P | Si | steel | yield point Mpa | tensile strength Mpa | elongation % | |
BS1387 | < 0.2 | < 1.2 | < 0.045 | < 0.045 | < 0.30 | BS1387 | > 195 | 325-460 | 20 (min) | |
A53 A | 0.25 | 0.95 | 0.045 | 0.05 | -- | A53 A | > 205 | > 330 | 26--30 | |
A53 B | 0.3 | 1.2 | 0.045 | 0.05 | -- | A53 B | > 240 | > 415 | 21--26 | |
A500 A D | < 0.26 | < 1.35 | < 0.035 | <0.035 | 0<0.30 | A500 A D | 230--250 | 310-400 | 22--26 | |
A500 B C | < 0.26 | < 1.35 | < 0.035 | <0.035 | 0<0.30 | A500 B C | 315--345 | 400--425 | 21--22 | |
S235 | < 0.20 | < 1.4 | < 0.040 | < 0.040 | < 0.30 | S235 | > 235 | > 425 | 21--22 | |
S355 | < 0.22 | < 1.6 | < 0.030 | < 0.030 | < 0.55 | S355 | > 355 | 470-630 | 21-22 | |
C250 | < 0.3 | < 1.2 | < 0.045 | < 0.040 | < 0.30 | C250 | 250 | 320 | 25 | |
C350 | < 0.22 | < 1.6 | < 0.035 | < 0.035 | < 0.55 | C350 | 350 | 430 | 22 | |
3)quality standard: A53 | A252 | A572 | A450 A500 | A795|EN 39|BS1139|BS1387| BS6323| BS10210 |EN10217| BS3602 |EN10219| DIN17100 |DIN1626 |GOST8731 |GOST10704|as1074 |as1163 | ||||||||||
4) surface treatment: galvanized , oiled, painted , bare | ||||||||||
5) end treatment: beveled , plain , threaded | ||||||||||
6) test:chemical component analysis, mechanical properties ,technical properties , exterior size inspection | ||||||||||
7)application:transmission of gas .water .petroleum, chanical part furniture making | ||||||||||
8)certificate: SGS inspection | ||||||||||
9)delivery time: usually in 20--30 days | ||||||||||
10) payment term: T/T , L/C, Western Union |
2.Here we list the size of sch40 for your reference.
OD | sch40 WT | OD | sch40 WT | OD | sch40 WT | OD | sch40 WT | OD | sch40 WT | ||||
1/2" | 2.77 | 1-1/4" | 3.56 | 2-1/2" | 5.16 | 4" | 6.02 | 8" | 8.18 | ||||
3/4" | 2.87 | 1-1/2" | 3.68 | 3" | 5.49 | 5" | 6.55 | 10" | 9.27 | ||||
1" | 3.38 | 2" | 3.91 | 3-1/2" | 5.74 | 6" | 7.11 | 12" | 10.31 |
other size for your reference
OD mm | WT mm | ` | OD mm | WT mm | OD mm | WT mm | OD mm | WT mm | ||
21 | 1--2.75 | 73 | 2.5--7.0 | 121 | 2.5--7.0 | 168.3 | 2.75--12 | |||
25 | 1.7--3.25 | 76.1 | 2.5--7.0 | 127 | 2.75--11.0 | 177.8 | 2.75--12 | |||
33.4 | 1.9--4.0 | 88.9 | 2.8--8.0 | 133 | 3.25--8.0 | 194 | 2.75--12 | |||
42.2 | 2.0--4.0 | 98 | 2.5--4.5 | 139.7 | 2.5--10.0 | 203 | 3.0--12 | |||
48.3 | 2.0--7.0 | 102 | 2.5--9.0 | 152 | 3.25--7.5 | 219 | 2.75--12.0 | |||
57 | 2.3--5.0 | 108 | 2.8--9.0 | 159 | 2.5--10.0 | 244.5 | 4.0--12.0 | |||
60.3 | 2.0--7.0 | 114.3 | 2.5--9.0 | 165 | 2.75--7.0 | 273.1 | 4.0--12.0 | |||
We are the manufacturer of steel me size not listed here also can be produced. Fittings and flanges also can be supplied and welded. If you need more info , please feel free to contact us ,we would send the info in time . |
3. some images about erw round tube
duct line
pany intruction
Sino Metal Material Co., Ltd. is a professional manufacturer of erw round tube, specialized in the field for many years.Our main market is South East Asia, South-Asia, The Middle East, North America,South America, Australia . If you are the buyer from these area , please don't hesitate to contact us , for we have many advantages in these market . but if you are not from these area, also please feel free to contact us , we would send our best offer for your reference .
For more details about the erw round tube, please feel free to contact us, we would send in the info in time.
CONTACT: BETTY TAN
SKYPE:BETTY1992123
EMAIL:SINOMETAL.BETTY(AT)FOXMAIL(AT)COM
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