Hunan Hengan Weiye Metal Products Co., Ltd.
Products
Manufacturer of a wide range of products which include AISI/SAE 4340 Alloy Steel Tube/Pneumatic Cylinder,Precision‑Machined Hydraulic Oil Pipe – High‑Tensile Hardware with Representativ,Ferritic Stainless Steel Forged Rings ...
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| Standards | ASTM A519 (US), EN 10297‑1 / DIN 2391 (Europe), GB/T 8162 / GB/T 3639 (Chin |
| Finish | Cold drawn / honed / polished (ID) / skived & roller burnished |
| OD | 20 – 500 mm (custom) |
| Wall Thickness | 3 – 100 mm (custom) |
| Length | 1 – 12 m (custom cut) |
| Grade | AISI/SAE 4340 (US) ; GB 40CrNiMoA (China) ; DIN 34CrNiMo6 / 1.6582 (Germany) |
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| Technological process | ASTM A519 (US), EN 10305‑1 / DIN 2391 (Europe), GB/T 3639 |
| Length | 1 – 12 m (custom cut) |
| Finish | Cold drawn / honed / polished (inner surface) |
| OD | 6 – 500 mm (custom) |
| WT | 0.5 – 40 mm |
| Grade | GB 20#,AISI 1020，AISI 1045，AISI 4130 |
MOQ: 1 Piece / Small trial order acceptable
Price:
| Standards | ASTM A182, A276, A473, EN 10222-5, GB/T 1220 |
| Condition | Annealed (most common); Normalized as required |
| Delivery Time | 10–30 Working Days |
| OD | 100 mm – 2000 mm (larger sizes available upon request) |
| Grade | 409, 430, 439, 444,446 |
| Surface Finish | Rough forged, turned, or ground |
| Packaging Details | Waterproof polybag + Export wooden pallet / wooden case |
| Payment Terms | T/T,L/C AT SIGHT |
| Height | 20 mm – 500 mm |
| Place of Origin | China |
| Brand Name | HA Steel |
MOQ: 1 Piece / Small trial order acceptable
Price:
| Standard | ASTM A511 / A554 / A268 EN 10296-2 / JIS G4305 |
| Surface | Black / Turned / Ground / Polished Peeled / Pickled |
| Delivery Time | 10–30 Working Days |
| Dia (mm) | 25 – 500 Custom up to 680 |
| Grade | 409 / 430 / 444 |
| Packaging Details | Waterproof polybag + Export wooden pallet / wooden case |
| Payment Terms | T/T,L/C AT SIGHT |
| Length (mm) | 2000 – 6000， Custom lengths available |
| Place of Origin | China |
| Brand Name | HA Steel |
MOQ: 1 Piece / Small trial order acceptable
Price:
| Standard | ASTM B622 / ASME SB622/ASTM B564 / ASME SB564 |
| Tolerance | O.D. / I.D.: ±0.1 mm (machined); per customer drawing for tighter requirements |
| Packaging Details | Waterproof polybag + Export wooden pallet / wooden case |
| Delivery Time | 10–30 Working Days |
| Size Range | OD6 – 530 mm/Wall thickness: 1 – 50 mm (custom); Length: 1 – 12 m |
| Grade | UNS N06455; W.Nr. 2.4610; DIN NiMo16Cr16Ti; GB NS335 / NS3305 |
| Delivery Condition | Solution annealed (1120–1180°C, water quenched) + pickled; or as‑machined per drawing |
| Payment Terms | T/T,L/C AT SIGHT |
| Surface | Black / peeled / bright / polished / ground / pickled |
| Place of Origin | China |
| Brand Name | HA Steel |
MOQ: 1 Piece / Small trial order acceptable
Price:
| Standard | ASTM B564 / ASME SB564 (forged fittings, flanges, rings) |
| Surface | As forged / machined / ground / polished |
| Delivery Time | 10–30 Working Days |
| OD (mm) | 100 – 3,000 mm (custom) |
| Grade | UNS N08825 ; W.Nr. 2.4858 ; GB NS1404 / NS825 ; JIS NCF825 |
| Delivery conditins | Hot Forged + Solution Annealed, Stress‑Relieved, Pickled |
| Packaging Details | Waterproof polybag + Export wooden pallet / wooden case |
| Payment Terms | T/T,L/C AT SIGHT |
| Height (mm) | per customer drawing |
| Place of Origin | China |
| Brand Name | HA Steel |
MOQ: 1 Piece / Small trial order acceptable
Price:
| Standard | ASTM A182, A276, A479, EN 10222-5, GB/T 1220 |
| Surface finish | Black (hot-rolled / forged), peeled, turned, ground, polished |
| Delivery Time | 10–30 Working Days |
| Diameters | OD:50 mm – 2000 mm; ID:20 mm – 1800 mm; Height: 20 mm –6000 mm |
| Grade | 410, 420, 431, 440C |
| Delivery condiions | Hot Forged, Fully Annealed, Stress‑Relieved, Pickled |
| Packaging Details | Waterproof polybag + Export wooden pallet / wooden case |
| Payment Terms | T/T,L/C AT SIGHT |
| Lengths | Usually 2 m to 6 m in straight bars; custom lengths available |
| Place of Origin | China |
| Brand Name | HA Steel |
MOQ: 1 Piece / Small trial order acceptable
Price:
| Standard | ASTM B564 / ASME SB564 (forged fittings, flanges, rings) ; NACE MR0175 |
| Surface | As forged / machined / ground / polished |
| Delivery Time | 10–30 Working Days |
| OD (mm) | 100 – 3,000 mm (custom) |
| Grade | UNS N04400 ; W.Nr. 2.4360 ; GB NS111 / NCu28-2.5-1.5 ; JIS NW4400 |
| Delivery conditions | Hot‑Forged / Ring‑Rolled, Solution Annealed, Stress‑Relieved, Pickled |
| Packaging Details | Waterproof polybag + Export wooden pallet / wooden case |
| Payment Terms | T/T,L/C AT SIGHT |
| Height (mm) | per customer drawing |
| Place of Origin | China |
| Brand Name | HA Steel |
MOQ: 1 Piece / Small trial order acceptable
Price:
| Standard | ASTM B865 / ASME SB865 (bars, rods, forgings); ASTM B564 / ASME SB564 (forged fittings, flanges, rings) |
| Surface | As forged / machined / ground / polished / bright |
| Packaging Details | Waterproof polybag + Export wooden pallet / wooden case |
| OD (mm) | 50 – 3000 custom OD up to 5000 |
| ID (mm) | 25 – 2700 |
| Payment Terms | T/T,L/C AT SIGHT |
| Height (mm) | 20 – 800 |
| Delivery Time | 10–30 Working Days |
| Grade | UNS N05500 ; W.Nr. 2.4375 ; GB NS6500 / NCu30-3-0.5 ; JIS NW5500 |
| Place of Origin | China |
| Brand Name | HA Steel |
MOQ: 1 Piece / Small trial order acceptable
Price:
| Standard | ASTM A182,EN 10222-5,JIS G3214 |
| Height | 50-1500mm |
| Delivery Time | 10–30 Working Days |
| OD | 10-6000mm |
| Grade | 304L,316L,310S,321,347,904L |
| Delivery conditions | Hot Forged / Ring‑Rolled, Solution Annealed, Water Quenched, Stress‑Relieved, Pickled |
| Packaging Details | Waterproof polybag + Export wooden pallet / wooden case |
| Payment Terms | T/T,L/C AT SIGHT |
| Thickness | 3-500mm |
| Place of Origin | China |
| Brand Name | HA Steel |
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