Specifications

Standard:ASTM A213
Material:T2,T5,T9,T11,T12,T22,
Size:25*2.5-168*20
Manufacture:cold drawn
Heat treating:normalized

 

Commodity: ASTM A213 T23 seamless boiler pipe

Manufacture method: cold rolled, cold drawn

Standard specification and material: ASTM A213 T2,T5,T9,T11,T12,T22,T23,T91,T92,etc.

Size range: 12.7mm*1.2mm - 168mm*20mm

Delivery condition: normaized

Chemial composition of ASTM A210:

Element	C	Si	Mn	P	S
Gr.A1	0.27% max	0.10% min	0.93% max	0.035% max	0.035% max
Gr.C	0.35% max	0.10% min	0.29%-1.06%	0.035% max	0.035% max

Mechanica properties of ASTM A210 tubes:

	Gr.A1	Gr.C
Tensile strength:	415 Mpa min	485 Mpa min
Yield strength:	255 Mpa min	275 Mpa min
Elongation:	30% min	30% min
Hardness	HRB79 or HB143 max	HRB89 or HB179 max

 

Packing: bundle packing, black paiting or varnish or oil coating, end plastic caps.

Marking: as per customer's requirement.

Shipping: by containers

 

We supply tubes based on FOB,CFR,CIF,as well as DAP term.

 

Payment method: 30% deposit,balance before shipment or against copy of B/L or L/C at sight.

MOQ: 5 tons for each size.

Warranty: 1 year after shipment of tubes.

Third party inspection or customer's inspection is acceptable.