API5L, ASTM A252, ASTM A53, GB/T 8,API 5CT, ASTM A53, ASTM A500, BS1387,EN10217, DIN 2458. IS 3589, GB/T3091, GB/T9711,etc.
Grade：
X42-100 API 5L: GR B, X42, X46, X56, X60, X65, X70
ASTM A53: GR A, GR B, GR C
EN: S275, S275JR, S355JRH, S355J2H
GB: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555
Outer Diameter：406mm-1626mm(16”-64”）
Wall Thickness：6.4mm-54mm（1/4”-21/8”）
Length：3.0m-12.3m
End：Round ends (straight cut, saw cut, and torch cut). or beveled for welding, beveled
Surface：Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti oil, Protective Coatings.
Uses：Line pipe can meet all requirements of high-pressure transmission pipeline for natural gas and petroleum and can be used in on-shore and off-shore oil and gas transmission.
Packing：Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel pipes, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips, Plastic caps,or as customers
SSAW Transmission Pipe introduction
Spiral steel pipe was made by steel ciol, extrusion forming under the normal temperature, take the technology of double wire and double-faced submerged-arc welded.
Spiral steel pipe was mainly used in public waterworks, petrochemical industry, chemical industry, electric power industry, agricultural irrigation and urban construction etc. It is one of the twenty developmental major products of China.
For liquid transportation: water supply, drain off water, petroleum transportation etc.
For gas transmission: coal gas, steam, liquefied petroleum gas,gas etc.
For structure: piling, bridge, wharf,road, architectural structure etc.
Product details:
| Outside Diameter | 219.1mm-4064mm(8’’-160’’) |
| Wall Thickness | 3.2mm-40mm |
| Length | 6mtr-18mtr |
| Standard | API 5L, ASTM A252, ISO3185, EN10208. |
| Grade | Q235A, Q235B, Q345B, l245(B), L290(X42), L320(X45),L360(X52), L390(X56), L415(X60). |
| Surface | Black painted, galvanized, varnish, anti-rust oiled etc |
| Price Term | EX-WORK, FOB, CNF, CFR, CIF |
| Payment Term | T/T(30﹪deposit in advance, 70﹪balance against the copy B/L) or 100﹪irrevocable L/C at sight. |
| Package | Bundle, in bulk, according to customers’ requirement |
| Application | public waterworks, petrochemical industry, chemical industry, electric power industry, agricultural irrigation and urban construction etc |
| Market | Asia, Middle east, America, Europe，Australian, Africa, South America,etc |
SSAW Transmission Pipe production Process
