Prix FOB
Obtenir le dernier prix( Negotiable )
|1 Metric Ton Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
( Negotiable ) Obtenir le dernier prix
Localité:
China
Prix de commande minimale:
-
Commande minimale:
1 Metric Ton
Packaging Detail:
Standard seaworthy packing or as customer required
Heure de livraison:
Within 7 days for stock material
Capacité de Fournir:
1 Metric Ton per Month
Payment Type:
L/C, T/T
Groupe de produits :
Personne à contacter zhang
Xisanshan district, Huangshi, Hubei
Specification :
| Size | round | Dia 15mm~500mm |
| flat | Thickness 10mm-400mm | |
| Width 60mm-810mm | ||
| Technique | Cold Drawn/Cold Pilfered/Cold Rolled/Hot Rolled/forge- | |
| Process | EAF+LF+VD+ESR+Forged/Hot rolled + Heat Treatment (Annealed, Normalized, Q+T) | |
| Heat treatment | Normalized ; Annealed ; Quenched ; Tempered | |
| Surface Condition | Black surface ; Grinded ; Machined/Turned | |
| Inspection | 100% Ultrasonic according to the test standards:SEP1921-84,CLASS C/c or D/d | |
| Payment Terms | T/T; L/C | |
| Trade Terms | FOB,CIF,CFR | |
| Packing | Standard seaworthy packing or as customer required | |
Standard Equivalent Grades:
| DIN | ASTM | JIS | EN ISO | GB/T | NFA | BS |
| 1.2581 | H21 | SKD5 | X30WCrV9-3 | 3Cr2W8V | Z30WCV9 | BH21 |
Chemical composition
| Grade | C | Si | Mn | Cr | W | V | P | S |
| 1.2581 | 0.25-0.35 | 0.15-0.30 | 0.20-0.40 | 2.50-2.80 | 8.0-9.0 | 0.30-0.40 | ≤0.035 | ≤0.035 |
| H21 | 0.30-0.40 | 0.15-0.30 | 0.20-0.40 | 3.00-3.75 | 8.75-10.0 | 0.30-0.50 | ≤0.035 | ≤0.035 |
Feature
good compressive strength high surface hardness after tempering
good dimensional stability in hardening good machinability
Mechanical Properties:
Hardness: annealing, ≤235HB; quenching, ≥ 36-54HRC
| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | ( Negotiable ) Obtenir le dernier prix |
| Localité: | China |
| Prix de commande minimale: | - |
| Commande minimale: | 1 Metric Ton |
| Packaging Detail: | Standard seaworthy packing or as customer required |
| Heure de livraison: | Within 7 days for stock material |
| Capacité de Fournir: | 1 Metric Ton per Month |
| Payment Type: | L/C, T/T |
| Groupe de produits : | Hot Work Tool Steel |
