GB Supplier — China

Products — GB (6)

Pipe Coatings & Insulation

DIN 30670GBT 23257

Heavy Plate

ASTM A36GB

Grades / classes: A36·Q235

Rolled Products & Forgings

GBT 3077AISI 4140

Grades / classes: 42CrMo · 4140

Rolled Products & Forgings

GBT 3077AISI 4130

Grades / classes: 40Cr · 4130

Rolled Products & Forgings

GBT 699AISI 1045

Grades / classes: 45 · 1045

Rolled Products & Forgings

GBEN

Grades / classes: Q235·Q345·S355

FAQ

Is TUOJING a supplier of GB products?

Yes. TUOJING supplies 6 catalog lines certified to GB, made to order with EN 10204 3.1 mill certification and delivery to Iran and the Gulf.