1.Standard sizes:
Od: 30-250mm
Wall thickness: 3-35mm
Length: 3-5.8m
Tolerance: h8
Straighness: 0.5mm/1000mm
Steel grade: 20-45#, 16mn, q345, st52, st 37, etc.
Standard: din, gb, astm, api, etc.
Non-standard sizes:
As cuetomer's request.
2.Surface treatment:
Oil painting, galvanized, chromed, or as customer's requirments.
3.Package:
Packed in bundle, with plastic caps, plastic bag, etc
4.Delivery time:
Within 30 days generally
5.Payment term:
T/t, l/c( we prefer t/t)
1.Standard sizes:
Od: 30-250mm
Wall thickness: 3-35mm
Length: 3-5.8m
Tolerance: h8
Straighness: 0.5mm/1000mm
Steel grade: 20-45#, 16mn, q345, st52, st 37, etc.
Standard: din, gb, astm, api, etc.
Non-standard sizes:
As cuetomer's request.
2.Surface treatment:
Oil painting, galvanized, chromed, or as customer's requirments.
3.Package:
Packed in bundle, with plastic caps, plastic bag, etc
4.Delivery time:
Within 30 days generally
5.Payment term:
T/t, l/c( we prefer t/t)
1.standard sizes:
OD: 30-250mm
wall thickness: 3-35mm
length: 3-5.8m
tolerance: H8
straighness: 0.5mm/1000mm
steel grade: 20-45#, 16Mn, Q345, St52, St 37, etc.
standard: DIN, GB, ASTM, API,etc.
non-standard sizes:
as cuetomer's request.
2.surface treatment:
oil painting, galvanized, chromed, or as customer's requirments.
3.package:
packed in bundle, with plastic caps, plastic bag, etc
4.delivery time:
within 30 days generally
5.payment term:
T/T, L/C( we prefer T/T)
1.Standard sizes:
Od: 30-250mm
Wall thickness: 3-35mm
Length: 3-5.8m
Tolerance: h8
Straighness: 0.5mm/1000mm
Steel grade: 20-45#, 16mn, q345, st52, st 37, etc.
Standard: din, gb, astm, api, etc.
Non-standard sizes:
As cuetomer's request.
2.Surface treatment:
Oil painting, galvanized, chromed, or as customer's requirments.
3.Package:
Packed in bundle, with plastic caps, plastic bag, etc
4.Delivery time:
Within 30 days generally
5.Payment term:
T/t, l/c( we prefer t/t)
