DIN 1629 ST37 Seamless Carbon Steel Pipe 20 Inch SCH 80 12 Meter

Type: Seamless Carbon Steel Pipe. 
Manufacture Method: Hot Rolled.
Standard and Material: DIN 1629 ST37. 
Size: 20 Inch Schedule 80 12 Meter.
Surface Treatment: Black Painting, Galvanized, 3LPE/3LPP/FBE Coating.
Independence Inspection: Chemical Test, Mechanical Test.
Third Party Inspection: SGS, BV, INTERNET etc.
Application: High Temperature Service.
Payment Terms: TT/LC, West Union, Paypal, O/A.
Delivery Time: 7-25 Days after Receiving the Deposit.

Standard	Grade	Chemical Composition (%)							Mechanical Properties
		C	Si	Mn	P	S	Cr	Mo	Tensile Strength （MPa）	Yield Strength (MPa)	Elongation （%）
DIN17175	ST35.8	≤0.17	0.10-0.35	0.40-0.80	≤0.030	≤0.030	/	/	350-480	≥235	≥25
	ST45.8	≤0.21	0.10-0.35	0.40-1.20	≤0.030	≤0.030	/	/	410-530	≥255	≥21
	15Mo3	0.12-0.20	0.10-0.35	0.40-0.80	≤0.030	≤0.030	/	0.25-0.35	450-600	≥270	≥20
	13CrMo44	0.10-0.18	0.10-0.35	0.04-0.70	≤0.030	≤0.030	0.70-1.10	0.45-0.65	440-590	≥290	≥20
	10CrMo910	0.08-0.15	≤0.50	0.40-0.70	≤0.030	≤0.030	2.00-2.50	0.90-1.20	450-600	≥380	≥18