Calvi Testata
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We manufacture
the profile you need

In crafting steel profiles with cutting-edge machinery and a skilled technical team, our diverse range of high-quality products is sure to meet every need.

  • bullet pointComplex geometries
  • bullet pointNear-net shapes
  • bullet pointLess material waste
  • bullet pointCost-efficent solutions
  • bullet pointReduce machining time
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THE COMPANY

Calvi has been showing its best profile since 1950, being the leader in the cold drawing of special steel profiles and designing the future.

rathbonew
sipa

Its ability to deliver effective solutions is reflected in its experience and know-how, amounting to over 5,000 different profiles.
The company's strength lies in advanced technological processing solutions, emphasizing customer-specific needs and technical engineering skills, ensuring an optimized production process for total quality and cost savings.
The Calvi Group, including Calvi (IT), Sipa (IT), and Rathbone (US), specializes in cold drawing and cold/hot roll forming technologies for special steel profiles. Experts in carbon, alloy, and stainless steels, the group offers custom solutions based on customer drawings for various applications across industrial sectors.

rathbonew
sipa
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KEY ADVANTAGES
  • Technological properties specifically tailored to the customer application
  • Near-net-shape
  • Reduce machining time
  • Enhanced metallurgical grain structure
  • Enhanced mechanical properties in terms of strength, hardness, and toughness
  • Minimal distortion by specific heat treatment and straightening methods
MAIN APPLICATIONS
PISTOLS
pistols
slide
hammer-group
trigger-group
PISTOLS
SLIDE
HAMMER GROUP
TRIGGER GROUP
REVOLVERS
revolvers
barrel
hammer-group
trigger-group
REVOLVERS
BARREL
HAMMER GROUP
TRIGGER GROUP
SHOTGUNS
shotguns
bolt-carrier
rib
picatinny-rail
SHOTGUNS
BOLT CARRIER
RIB
PICATINNY RAIL
RIFLES
rifles
gas-block
gas-key
slide
RIFLES
GAS BLOCK
GAS KEY
SLIDE
PRODUCTION PROCESS
Schema
BENEFITS
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bullet pointMinimized Waste
and scrap
bullet pointReduced
machining time
bullet pointCost
saving
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defense
PRODUCT RANGE
pr-1 PROFILE TYPES hot-rolled, cold-rolled,
cold-drawn
pr-1 WEIGHT from 0,1 to 75 Kg/m
from 0.06 to 50 lbs/ft
pr-1 DIMENSIONAL TOLERANCES from +/- 0,02 to +/- 0,10 mm (standard)
from +/- 0.001’’ to +/- 0.004’’ (standard)
pr-1 DECARBURIZATION up to 0 mm (on request)
up to 0” (on request)
pr-1 CROSS SECTION from 20 to 10.000 mm²
from 0.03 to 16 inch²
pr-1 SURFACE ROUGHNESS from Ra 0,8 to Ra 3,2 μm
from Ra 32 to Ra 125 µin
pr-1 STRAIGHTENING TOLERANCES from 0,3 to 1 mm/m (standard)
from 0.01’’ to 0.04’’/ft (standard)
pr-1 MATERIALS quenched and tempered steels, case-hardened steels, stainless steels
Guideline values. The details provided are for general information purposes only.
They are not intended to guarantee any product properties.
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