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Black Carbon Steel Square Pipe Welded Steel Pipe
carbon tube is used in a variety of high-demand industries, especially for structural and mechanical support. We offer high-quality carbon steel tubing in square, round and rectangular shapes in a wide assortment of widths, wall thicknesses and outside diameter measurements.
Being one of the noted manufacturer, stockists and suppliers, we offer SAE 1045 Carbon Steel Square tube. Available at economical rates, the offered SAE 1045 Carbon Steel Square tube are widely used in metallurgical, mechanical, electrical construction field, ships, military uses and automobile rear of products. We are a prominent name in manufacturing and supplying a wide range of SAE 1045 Carbon Steel Square tube for our reliable clients. The offered SAE 1045 Carbon Steel Square tube are precisely manufactured by our knowledgeable professionals using latest technology and the superior quality of carbon steel available in the market. The provided bars go through various quality tests on each step of manufacturing process as per the set industry norms. Moreover, these SAE 1045 Carbon Steel Square tube are provided by us in various sizes as per the client’s needs.
We are the leading manufacturer and supplier of SAE 1045 Carbon Steel Square tube that are manufactured using high quality raw material and advanced technology. Our offered SAE 1045 Carbon Steel Square tube product range includes Mild Steel Square Bar, Alloy Steel Square Bar, Bearing Steel Square Bar, Free Cutting Steel Square Bar and Carbon Steel Square Bar. These products are tested on various parameters in order to ensure flawlessness of the product.
Grade | Chemical composition %: | |||||||
C | Si | Mn | S | P | Cr | Ni | Cu | |
30Mn | 0.27-0.34 | 0.17-0.37 | 0.70-1.00 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.30 | ≤0.25 |
SAE 1045 Carbon Steel Square Bar Chemical Composition
SAE 1045 Carbon Steel Square Bar Mechanical Properties
Grade | mechanical properties: | ||||||
Tensile strength σb (Mpa) | Yield strength σb (Mpa) | Elongation σb (%) | reduction of area ψ (%) | Hardness No heat treatment | Impacting Energy Akv (J) | Notched bar impact strength αkv (J/cm2) | |
min | min | min | min | max | min | min | |
30Mn | 540(55) | 315(32) | 20 | 45 | 217HB | 63 | 78(8) |
Other Grade
USA | Japan | Germany | U.K. | France | Italy | Spain | Sweden | China | |||
AISI/SAE | JIS | W‐nr. | DIN | BS | EN | AFNOR | UNI | UNE | SS | ||
A570.36 | STKM 12A | 1.0038 | RSt.37‐2 | 4360 | ‐ | E 24‐2 | ‐ | ‐ | 1311 | 15 | |
STKM 12C | 40 C | Ne | |||||||||
1015 | ‐ | 1.0401 | C15 | 080M15 | ‐ | CC12 | C15, C16 | F.111 | 1350 | 15 | |
1020 | ‐ | 1.0402 | C22 | 050A20 | 2C | CC20 | C20, C21 | F.112 | 1450 | 20 | |
1213 | SUM22 | 1.0715 | 9SMn28 | 230M07 | 1A | S250 | CF9SMn28 | F.2111 | 1912 | Y15 | |
11SMn28 | |||||||||||
12L13 | SUM22L | 1.0718 | 9SMnPb28 | ‐ | ‐ | S250Pb | CF9SMnPb28 | 11SMnPb28 | 1914 | ‐ | |
‐ | ‐ | 1.0722 | 10SPb20 | ‐ | ‐ | 10PbF2 | CF10Pb20 | 10SPb20 | ‐ | ‐ | |
1215 | ‐ | 1.0736 | 9SMn36 | 240M07 | 1B | S300 | CF9SMn36 | 12SMn35 | ‐ | Y13 | |
12L14 | ‐ | 1.0737 | 9SMnPb36 | ‐ | ‐ | S300PB | CF9SMnPb36 | 12SMnP35 | 1926 | ‐ | |
1015 | S15C | 1.1141 | Ck15 | 080M15 | 32C | XC12 | C16 | C15K | 1370 | 15 | |
1025 | S25C | 1.1158 | Ck25 | ‐ | ‐ | ‐ | ‐ | ‐ | ‐ | 25 | |
A572‐60 | ‐ | 1.890 | StE380 | 4360 55 | ‐ | ‐ | FeE390KG | ‐ | 2145 | ‐ | |
E | |||||||||||
1035 | ‐ | 1.0501 | C35 | 060A35 | ‐ | CC35 | C35 | F.113 | 1550 | 35 | |
1045 | ‐ | 1.0503 | C45 | 080M46 | ‐ | CC45 | C45 | F.114 | 1650 | 45 | |
1140 | ‐ | 1.0726 | 35S20 | 212M36 | 8M | 35MF4 | ‐ | F210G | 1957 | ‐ | |
1039 | ‐ | 1.1157 | 40Mn4 | 150M36 | 15 | 35M5 | ‐ | ‐ | ‐ | 40Mn | |
1335 | SMn438(H) | 1.1167 | 36Mn5 | ‐ | ‐ | 40M5 | ‐ | 36Mn5 | 2120 | 35Mn2 | |
1330 | SCMn1 | 1.1170 | 28Mn6 | 150M28 | 14A | 20M5 | C28Mn | ‐ | ‐ | 30Mn | |
1035 | S35C | 1.1183 | Cf35 | 060A35 | ‐ | XC38TS | C36 | ‐ | 1572 | 35Mn | |
1045 | S45C | 1.1191 | Ck45 | 080M46 | ‐ | XC42 | C45 | C45K | 1672 | Ck45 | |
1050 | S50C | 1.1213 | Cf53 | 060A52 | ‐ | XC48TS | C53 | ‐ | 1674 | 50 | |
1055 | ‐ | 1.0535 | C55 | 070M55 | 9 | ‐ | C55 | ‐ | 1655 | 55 | |
1060 | ‐ | 1.0601 | C60 | 080A62 | 43D | CC55 | C60 | ‐ | ‐ | 60 | |
1055 | S55C | 1.1203 | Ck55 | 070M55 | ‐ | XC55 | C50 | C55K | ‐ | 55 | |
1060 | S58C | 1.1221 | Ck60 | 080A62 | 43D | XC60 | C60 | ‐ | 1678 | 60Mn | |
1095 | ‐ | 1.1274 | Ck101 | 060A96 | ‐ | XC100 | ‐ | F.5117 | 1870 | ‐ | |
W1 | SK3 | 1.1545 | C105W1 | BW1A | ‐ | Y105 | C36KU | F.5118 | 1880 | ‐ | |
W210 | SUP4 | 1.1545 | C105W1 | BW2 | ‐ | Y120 | C120KU | F.515 | 2900 | ‐ |