Specifications

Standard&material: ASTM A179
Size:12*1.2-168*20
Manufacture method: cold drawn,cold rolled
Delivery condition:normalized

 

Commodity: ASTM A179 boiler steel seamless tube

Manufacture method: cold rolled, cold drawn

Standard specification and material: ASTM A179 or eqivalent standard&material like ASTM A192,DIN17175 ST35.8,ST35.8-III.

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

Delivery condition: annealed

Chemial composition of SA179:

Element	C	Si	Mn	P	S
Content (%)	0.06%-0.18%	0.17%-0.37%	0.27%-0.63%	0.035% max	0.035% max

Mechanical proprties of SA179 tube:

Tenile strength:	325 Mpa min
Yield strength:	180 Mpa min
Elongation:	35% min

 

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.