Products:hot forged steel round bars
Grade: carbon steel/alloy steel:
S45c, scm440, scm415, ck45, 42crmo4, 16mncr5, s355j2g3, astm a105, 39crnimo3, 18crnimo7-6, sae4340, 34crnimo6, sae8620, sea4130, 9840, h13, 5140. Etc.
1). Delivery state: hot forged +normalizing/annealing+peeled + quench+ temper.
2). Size: 180mm~700mm
3). Length: 4000mm ~5800mm or fix length according the customer's require.
4). Inspecting: uts according to sep 1921 c/c, d/d.
5). Cut both ends
6). Payment: l/c by payment.
7). Min. Qty.: 15mt
8). Delivery: fob or cfr desitination port.
9). Delivery time: 70 days after l/c date.
Loose packing, size:180mm to 700mm.
Special steel of steel round bar
Specification:AISI4130/25crmo
Other steel grade:4140, 4340, 5140, 9840, 34crnimo6, c45n, s355j2g3, or we supply the grade according the customer's requirement.
Size:170mm to 700mm.
Delivery condtion:hot forged+normalized+rough turned+quenched and tempered.
Size tolerance:-0/+2mm,
Length:4m and up, or fix length according the customer's required.
Ultrasonic test:sep1921 class 3 c/c.
Used for the oil field.
Delivery time:within 70 days after order.
Loose packing,the weight from 2 tons to 13 tons.
Carbon steel round bar
Specifications:ck45(s45c, c45), s20c, c60, st52-3, astm a105, 16mncr5 and so on.
Delivery condtion:hot forged+normalzied+rough machined.
Size:dia180mm- dia700mm.
Steel ingot:eaf+lf+vd.
Ultra-sonic test: as per sep 1921 group iii c/c
As forged condition straightness: 4mm/m, rt bar straightness: 2mm/m
As forged diameter tolerance: -0/+8mm; rt diameter tolerance:-0/+3 mm
Grain size: as per astm e112-96 grade 5 or finer for normalized/annealed/qt condition
Non-metal inclusion: as per astm e45 a/b/c/d heavy 2, thin 2.5
Quantity: 15mt or double per size
Mill certificate as per en 10204/3.1.B
Payment:l/c at sight.
Delivery time:within 70 days after l/c date.
Size:170mm to 700mm
Hot forged steel round bar
Grade: carbon steel/alloy steel:
S45c, scm440, scm415, ck45, 42crmo4, 16mncr5, s355j2g3, astm a105, 39crnimo3, 18crnimo7-6, sae4340, 34crnimo6, sae8620, sea4130, 9840, h13, 5140. Etc.
1). Delivery state: hot forged +normalizing/annealing+peeled + quench+ temper.
2). Size: 180mm~700mm
3). Length: 4000mm ~5800mm or fix length according the customer's require.
4). Inspecting: uts according to sep 1921 c/c, d/d.
5). Cut both ends
6). Payment: l/c by payment.
7). Min. Qty.: 15mt
8). Delivery: fob or cfr desitination port.
9). Delivery time: 70 days after l/c date.
Loose packing, weight from 3 tons to 12 tons.
Forged round bars
According to din7526/6
Specification: 34crnimo6+q/t, 18crnimo7-6+th, c60 +n, 42crmos4+q/t, ck60+n, 16mncr5+th, ck45+n, sae8620
Rough turned tol: -0/+2mm
Certificate: according to en 10204 3.1b stating all chemical and mechanical values on delivery impact val
Us-test: acc sep1921-84, class 3 c/c
Both ends sawed, material be free from flakes and radioactivity
Size: from dia150mm to dia700
Payment: by l/c.
Size:150-700mm.
