DIN 17456-Seamless Round Pipes Made of Stainless Steel

Name: DIN 17456-Seamless Round Pipes Made of Stainless Steel
Brand: Wenzhou Kidy Pipeline Materials Co., Ltd.

DIN 17456-Seamless round pipe made of stainless steel, cold drawn or cold-rolled, specification: 6-630mm, wall thickness: 1-60mm, pickled surface; Suitable for liquid, particle, and gas transportation pipelines, such as chemical, refining, boilers, electricity, food, and other fields.

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Specifications of DIN 17456-Seamless Round Pipes Made of Stainless Steel

Table 1. Types of steel and their chemical composition according to melt analysis

Type of steel		Mass fraction in %
Short name₂₎	Material number	C	Cr	Mo	Ni	Other₃₎
Ferritic Steels
X 6 CrTi 12	1.4512	≤ 0,08	10,5 to 12,5	-	-	Ti 6 × % C to 1,00
X 6 CrAl 13	1.4002	≤ 0,08	12,0 to 14,0	-	-	Al 0,10 to 0,30
X 10 Cr 13	1.4006	0.08 to 0.12	12,0 to 14,0	-	-	-
X 6 Cr 17	1.4016	≤ 0,08	15,5 to 17,5	-	-	-
X 6 CrTi 17	1.4510	≤ 0,08	16,0 to 18,0	-	-	Ti 7 × % C to 1,20
Austenitic Steels
X 5 CrNi 18 10	1.4301	≤0,07	17,0 to 19,0	-	8,5 to 10,5	-
X 2 CrNi 19 11	1.4306	≤0,030	18,0 to 20,0	-	10,0 to 12,5	-
X 2 CrNiN 18 10	1.4311	≤0,030	17,0 to 19,0	-	8,5 to 11,5	N 0,12 to 0,22
X 6 CrNiTi 18 10	1.4541	≤0,08	17,0 to 19,0	-	9,0 to 12,0	Ti 5 × % C to 0,80
x 6 CrNiNb 18 10	1.4550	≤0,08	17,0 to 19,0	-	9,0 to 12,0	Nb 10 × % C to 1,00 ₄₎
X 5 CrNiMo 17 12 2	1.4401	≤0,07	16,5 to 18,5	2,0 to 2,5	10,5 to 13,5	-
X 2 CrNiMo 17 13 2	1.4404	≤0,030	16,5 to 18,5	2,0 to 2,5	11,0 to 14,0	-
X 6 CrNiMoTi 17 12 2	1.4571	≤0,08	16,5 to 18,5	2,0 to 2,5	10,5 to 13.5	Ti 5 × % C to 80
X 2 CrNiMoN 17 13 3	1.4429	≤0,030	16,5 to 18,5	2,5 to 3,0	11,5 to 14,5	N 0,14 to 0,22; S≤0,025
X 2 CrNiMo 18 14 3	1.4435	≤0,030	17,0 to 18,5	2,5 to 3,0	12,5 to 15,0	S≤0,025
X 5 CrNiMo 17 13 3	1.4436	≤0,07	16,5 to 18,5	2,5 to 3,0	11,0 to 14,0	S≤0,025
X 2 CrNiMoN 17 13 5	1.4439	≤0,030	16,5 to 18,5	4,0 to 5,0	12,5 to 14,5	N 0,12 to 0,22; S≤0,025

1. The elements not listed in this table for the individual steels may only be added intentionally with the consent of the purchaser, unless they are required to finish the melt. The usability and processability, e.g. B. Suitability for welding and the properties specified in this standard must not be impaired.

2. The short names contained in DIN 17440/12.72 may continue to be used during the term of this standard (see comparison table in the explanations).
3. Unless otherwise stated: P≤ 0.045%, S≤ 0.030%, Si≤ 1.0%, Mn for austenitic steels ≤ 2.0%, for ferritic steels ≤ 1.0%.
4. Tantalum determined together with niobium as niobium content.

Features of DIN 17456-Seamless Round Pipes Made of Stainless Steel

KIDY is a service-oriented enterprise, with regular steel grades and specifications available for long-term delivery of tube billets. The thickness grade and length of each tube can be customized according to requirements, and any special requirements can be customized.

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