ASTM A53Q235B / Q345B
Construction and general engineering
Structural & Mechanical Seamless Pipes
4 Standards 6 Steel GradesOD 6 – 630 mm · WT 1 – 40 mm · Length up to 12.5 m
ISO 9001ISO 14001API Q1CEPED 2014/68/EU
- In stock, ready to ship
- MTR included with every batch
- SGS, BV, TÜV inspection on request
2008
Established
500,000 MT
Annual capacity
80+
Countries served
100%
Hydro tested
Overview
MTR- Standards
- ASTM A53
- GB/T 8163
- EN 10210
- DIN 2448
- Steel Grades
- Q235BQ345BA53 Gr.B20#S275JRS355JR
- Size Range
- OD 6 – 630 mm · WT 1 – 40 mm · Length up to 12.5 m
- Surface finish
- Pickled & oiled, black, varnished or as specified
- End finish
- Plain ends or bevelled to order
- Marking
- Stenciled: standard, grade, heat no., size
- Inspection
- MTR + hydrostatic; third-party on request
Features
- Good strength-to-weight ratio
- Excellent machinability
- Uniform wall thickness
- Wide size availability
- Economic price point
Applications
- Steel structures and scaffolds
- Mechanical and auto parts
- Support columns and piles
- General engineering
Quality Assurance & Testing
- Mill test certificates with full chemical and mechanical data
- 100% hydrostatic testing on every pipe
- Ultrasonic and eddy-current testing as required
- Third-party inspection by SGS, BV or TÜV on request
- Full heat-number traceability from billet to finished pipe
Packaging & Delivery
- Bundled, coated or marked to your specification
- Seaworthy export packaging with steel end caps
- Container or break-bulk loading, FOB, CFR or CIF terms
- Standard 20–25 day mill lead time, stock items faster
- Complete export documentation (invoice, packing list, MTC, CO)
