Key Specifications/Special Features:

Key specifications/special features :
API certification non-alloy boiler seamless steel pipe
Standard:   API, ASTM, BS, DIN, GB, JIS, API 5CT, API 5DP, API 5L, ASTM A53-2007, BS 1387, DIN 1630, DIN 28180-2007, DIN EN 10208-1-1998, GB/T 12771-2000, GB/T 13793-1992, GB/T 14976-2002, GB/T 9711.2-1999, JIS G3452-2004, JIS G3465-2006, JIS G3469-2002, BS/ASTM/EN/GB/DIN/API
Material:   10#-45#, 16Mn, A53-A369, AP
Outer diameter : 1/2"-48" (DN15-1200)
Weight : 0.5-30mm, SCH10, SCH20 ---- SCH160
Technique : hot rolled
Length:   5.8, 6, 11.8, 12m or as required
Shapes : square, rectangular and round
Surface : black, pre-galvanized, hot-dipped galvanized, oil, painted
Delivery conditions:   hot rolled, annealed, normalized, quenched and tempered

Tests we apply to the tubes:
1. Chemical composition analysis
2. Mechanical properties (tensile strength, yield strength, elongation, hardness)
3. Technological test (flattening test, flaring test, bending test, hydraulic pressure test)
4. Surface quality detection
5. Eddy-current examination
6. Visual test

Applications:
1. Architectural/civil engineering: cladding, handrails, door and window fittings, street furniture, structural sections, enforcement bar, lighting columns, lintels, masonry supports.
2. Transport: exhaust systems, car trim/grilles, road tankers, ship containers, ships chemical tankers, refuse vehicles.
3. Chemical/pharmaceutical: pressure vessels, process piping.
4. Oil and gas: platform accommodation, cable trays, sub-sea pipelines.
5. Medical: surgical instruments, surgical implants, food processing
6. Food and drink: catering equipment, brewing, distilling, food processing.
7. Water: water and sewage treatment, water tubing, hot water tanks
8. General: springs, fasteners (bolts, nuts and washers) wire.

Packaging:
1. Bundle packing, wooden cases or as customer's request.
2. Beveled end or plain end or varnished as per buyer's required
3. Marking: as per customer's requests

Delivery lead time:   with 15-30 days after full payment received
Our services:   third party inspection accepted such as SGS, BV.