Out Diameter

20mm-406mm, or as the customer's request

Wall Thickness

1.2mm-15mm, or as the customer's request

Length

5m, 6m,12m, or any length the customer requires

Tolerances

OD: ±0.5mm,WT: ±0.2mm, Length:±20mm

Steel Grade

Q195-Q355, S195-S355, Gr.A, Gr.B, Gr.C

Standard

ASTM A53,ASTM A500, EN10210,EN10219, etc.

Welding Technology

ERW

Surface treatment

Pure, oiled, painting

Straightness

According To Standard

Oval Rate

According To Standard

Packing:

Fixed By 6-8 GI steel straps in the bundle or wrapped by plastic bags

Mark

Marking, Embossing

Deep Processing

Punching, Flattening, Bending, Welding, Normalizing, Annealing, Painting

Application

Post, Fence, Pole, greenhouse, scaffolding, support, fencing, etc.

Tensile Strength

According To Standard

Yield Strength

According To Standard

Elongation

According To Standard

Storage

Dry, clean, and cover, the inside of the warehouse against rainy

Payment

T/T, L/C

Delivery time

10-30days （as per size and quantity）after receiving the down payment or L/C