CONTACT US

Wuxi Raymond Steel Co.,Ltd.
Address: Room 2001, Gate 10, Guanyuan Apartment, Maoye Plaza, No.128, Qingyang Road, Wuxi City, Jiangsu, China
Tel: 86-510-83279559
   86-510-83279561
   86-510-83279562
Fax: 86-510-83268921

ERW Black & Galvanized Pipe
ERW Black & Galvanized Pipe

As per ASTM A53, BS1387, DIN2244, GB/T13793, GB/T3091, GB/T 6728, GB/T6725
Surface treatment: galvanized or coated with oil or black color to prevent rusting
Length 5.8M /6M or as per customer’s request. Minimum order: 50MT per size

Commodity Size Size tolerance Thickness
Length Tolerance
Circle Pipe Φ13~Φ25.4 ±0.10 0.5~1.5 +50mm
  Φ18~Φ25.4 ±0.10 1.5~2.0 +50mm
  Φ25.4~Φ34 ±0.10 0.7~2.0 +50mm
  Φ34~Φ50.8 ±0.12 0.8~3.0 +50mm
  Φ50.8~Φ79.2 ±0.12 1.0~3.0 +50mm
Square Pipe 16×16~25.4×25.4 ±0.15 0.7~2.0 +50mm
  30×30~50×50 ±0.20 1.0~3.0 +50mm
  60×60 ±0.15 0.7~2.0 +50mm
  100×100--200×200 ±0.60 3.0~6.0 +50mm
Rectangle Pipe 10×20~20×40 ±0.20 0.8~1.5 +50mm
  20×40~30×50 ±0.25 1.0~2.5 +50mm
  25×70~38.1×76.2 ±0.25 1.2~2.5 +50mm
  30×60~40×80 ±0.30 1.2~2.5 +50mm
  120×60~150×250 ±0.60 3.0~6.0 +50mm
Ellipse Pipe Φ10×20~Φ20×40 ±0.20 0.8~1.5 +50mm
  Φ30×60~Φ20×100 ±0.30 1.2~2.5 +50mm