steel pipe for Boilers from China manufacturer - Torich International Co.,Ltd.

Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: ASTM A213

Production Capacity: 3000tons

Delivery Date: 30-70days

Type: Seamless steel tubes

Application: Boilers

Means of Transport: Ocean

Packing: IN bundles /wooden boxes

Production method: Cold drawn

Grade: Alloy Steel

Seamless Ferritic and Austenitic Alloy-Steel Bolier,Superhearter, and Hear-Exchanger Tubes
Size range: O.D.:6-168mm W.T.:1-15mm L:max12000

Standard: ASTM A213

Steel Grade and Chemical Compositions:
Steel Grade C Mn P S Si Cr Mo
max max max max max min
T5 0.15 0.30-0.60 0.025 0.025 0.5 4.0-6.0 0.45-0.65
T9 0.15 0.30-0.60 0.025 0.025 0.25-1.00 8.0-10.0 0.90-1.10
T11 0.05-0.15 0.30-0.60 0.025 0.025 0.50-1.00 1.0-1.50 0.44-0.65
T12 0.05-0.15 0.30-0.61 0.025 0.025 0.50 0.80-1.25 0.44-0.65
T21 0.05-0.15 0.30-0.60 0.025 0.025 0.50-1.00 2.65-3.35 0.80-1.06
T22 0.05-0.15 0.30-0.60 0.025 0.025 0.50 1.90-2.60 0.87-1.13

Seamless Ferritic and Austenitic Alloy-Steel Bolier,Superhearter, and Hear-Exchanger Tubes
Applications: for Boilers,Superheaters,Heat-Exchangers
Size range: O.D.:6-168mm W.T.:1-15mm L:max12000mm

Steel Grade	Tensile Strength	Yield Strength	Elongation	Hardness.Max
	min.ksi [Mpa]	min.ksi [Mpa]	%	Brinell/Vickers	Rockwell
T5b	60[415]	30[205]	30	179HBW/190HV	89HRB
T9	60[415]	30[205]	30	179HBW/190HV	89HRB
T12	60[415]	32[220]	30	163HBW/170HV	85HRB
T91	85[585]	60[415]	20	250HBW/265HV	25HRC
T92	90[620]	64[440]	20	250HBW/265HV	25HRC

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