Specification of Stainless Steel H beam
Jianglin corporation has the stainless steel bar products you need positioned in large depots to meet your demand. Jianglin corporation carries processed bars not only in different types, but also in various grades. It includes special free-machining grades, food industry-approved grades and materials includes low-sulfur material and dual-certified material.
The normal stock of stainless bar is around 20,000 tons, which ensure the delivery time and flexible choice for our customers.
ASTM A240/JIS Standard 4304
3.1 MTC is available once order confirmed，all of our products are conformed with JIS G4304 and ASTM A240 standard.
ASTM A240 Chemical Standard
|Steel Grade||Ni% Max.||Cr% Max.||C% Max.||Si% Max.||Mn% Max.||P% Max.||S% Max.||Mo% Max.||Ti% Max.||Other|
|S30400||8.0~10.5||17.5~19.5||0.07||0.75||2||0.045||0.03||–||–||N: 0.1 Max.|
|S30403||8.0~12.0||17.5~19.5||0.03||0.75||2||0.045||0.03||–||–||N: 0.1 Max.|
|S31603||10.0~14.0||16.0~18.0||0.03||0.75||2||0.045||0.03||2.0~3.0||–||N: 0.1 Max.|
ASTM A240 Mechanical Standard
|Steel Grade||N/mm 2 MIN.||N/mm 2 MIN.||% MIN.||HRB MAX.||HBW MAX.||Bendability:||Bendability:|
|Tensile Stress||Proof Stress||Elongation||Hardness||Hardness||Bending Angle||Inside Radius|
|BD||Bright drawn||SRE||Slit rolled edge|
|CG||Centreless ground||HF||Hot finished|
|CF||Cold finished||HRAP||Hot rolled annealed and pickled|
|P&T||Peeled and turned||RT||Rough turned/peeled|
|ST||Smooth turned||PR||Peeled and reeled|
Size & Tolerance
Type SIZES (mm) SIZES (Inches) ISO Tolerance
Cold Drawn and Polish 3.00 – 75.00 1/8″ – 3.00″ h8-h9-h10-h11
Cold Drawn and Ground 10.00 – 75.00 5/6″ – 2.50″ h8-h9-h10-h11
Peeled and Polished 40.00 – 150.00 1.50″ – 6.00″ h11, h11-DIN 1013
Peeled and Ground 20.00 – 50.00 3/4″ – 2.00″ h9-h10-h11
Raw material test
All the raw material has been selected from certified raw material suppliers.
Surface defects are the most common problem for stainless steel round bar, all of our bars have been checked by the latest automatic camera to ensure the quality.
Bar package and loading has many details. with years experience, we can offer wooden box package and strong PVC package.