--- title: "ASTM Kr0150 Grade L7 Threaded Rods" description: "ASTM Kr0150 Grade L7 Threaded Rods — Fully Threaded Rods & Studs. MOQ 1,000 pieces, US$3.60 – 6.00. Quote & shipping by Engineering Hardware & Fasteners." url: https://engineeringhardware.com/product/astm-kr0150-grade-l7-threaded-rods/ source: Engineering Hardware & Fasteners --- # ASTM Kr0150 Grade L7 Threaded Rods [![ASTM Kr0150 Grade L7 Threaded Rods](https://img.engineeringhardware.com/ASTM-Kr0150-Grade-L7-Threaded-Rods.webp)](https://img.engineeringhardware.com/ASTM-Kr0150-Grade-L7-Threaded-Rods.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Threaded Rods & Studs › Fully Threaded Rods & Studs](https://engineeringhardware.com/fastener-products/threaded-rods-studs/fully-threaded-rods-studs/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/astm-kr0150-grade-l7-threaded-rods.md) Model no. **KR0150** | **US$6.00**1,000–9,999 pieces | **US$5.40**10,000–14,999 pieces | **US$3.60**15,000+ pieces | | --- | --- | --- | MOQ 1,000 pieces · Final price confirmed in your quote - **Customized:** Customized - **Surface Treatment:** Plain Oiled, Oxygen Black, Zinc Plated, HDG - **Standard:** Arema, DIN, GB, BS, JIS, ANSI - **Package Size:** 1000.00cm * 1000.00cm * 500.00cm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20ASTM%20Kr0150%20Grade%20L7%20Threaded%20Rods%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fastm-kr0150-grade-l7-threaded-rods%2F) Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order. ## Specifications | Customization | Available | | --- | --- | | After-sales Service | 6 Months | | Warranty | 1 Year | | Model NO. | KR0150 | | Customized | Customized | | Certification | ISO14001, ISO9001 | | Type | Shoulder | | Surface Treatment | Plain Oiled, Oxygen Black, Zinc Plated, HDG | | Application | Rail Installation & Rail Maintenance | | Standard | Arema, DIN, GB, BS, JIS, ANSI | | Quality Control | Inspection 100% | | Transport Package | Wooden Box/Pallet | | Specification | High Quality Rail Cast Iron Shoulder | | Origin | China | | HS Code | 8608009000 | | Production Capacity | 50000PCS/Year | | Package Size | 1000.00cm * 1000.00cm * 500.00cm | | Package Gross Weight | 1200.000kg | | Stainless Steel | SS201, SS303, SS304, SS316,SS316L,SS904L ,SS31803 | | M2-M24 | Cold Froging,M24-M100 Hot Forging, | | Busy season | 15-30days,Slack seaon:10-20days | | Mn | 0.2-0.5 | | Si | 2.50-2.90 | | Our Services | As an ISO 9001 certified company,Ruika has built the intensive quality control networks, established strict rules and inspection standards.We only assigned professional and experienced staffs during the whole procedure as the key resource of the quality control. | | Category | [Fully Threaded Rods & Studs](https://engineeringhardware.com/fastener-products/threaded-rods-studs/fully-threaded-rods-studs/) | ## Technical parameters | Place of Origin | China | BOLTS, NUTS, WASHERS, SCREWS, THREADED ROD, ANCHOR BOLTS, STAMPING PART,SOLAR ENERGY ACCESSORIES | | --- | --- | --- | | Standard | DIN | DIN,ASTM/ANSI JIS EN ISO,AS,GB | | Model Number | According to client request | | | Material | A193 B7 | Zinc(Yellow,White,Blue,Black),Hot Dip Galvanized(HDG),Black, | | Name | A320 l7 l7m stud bolt m16 | Geomet,Dacroment,anodization,Nickel plated,Zinc-Nickel plated | | Delivery Time | 5-20 days | M2-M24:Cold Froging,M24-M100 Hot Forging, | | Machining and CNC for Customized fastener | | | | Sample | Free | Busy season:15-30days,Slack seaon:10-20days | | Finish | Zinc-Plated,Hot Dip Galvanized(HDG),Dacromet,Black,Plain,etc. | Stainless steel: All DIN Standard stainless steel fastener(BOLTS,NUTS.SCREWS.WASHERS) | | Packing | Carton+pallet | | | Payment Term | T/T,L/C,Western Union,MoneyGram,Paypal | | | Application | UIC54 | UIC60 | 115RE, ,50kg rail, 60kg rail,BS80lbs, BS100lbs, ect. | | --- | --- | --- | --- | | Name | QT500-7 | QT450-10 | QT400-15 | | Standard | GB 1348-88 | GB 1348-88 | GB 1348-89 | | Chemical composition(%) | C:3.60-3.80 | C:3.40-3.90 | C:3.50-3.60 | | C:3.60-3.80 | Mn:0.2-0.5 | Mn:≤0.5 | | | Si:2.50-2.90 | Si:2.70-3.00 | Si:3.0-3.2 | | | P:≤0.08 | P:≤0.07 | P:≤0.07 | | | S:≤0.025 | S:≤0.03 | S:≤0.02 | | | Tensile Strength | ≥500 Mpa | ≥450 Mpa | ≥400 Mpa | | Yield Strength | ≥320 Mpa | ≥310 Mpa | ≥250 Mpa | | Elongation(%) | ≥7 | ≥10 | ≥15 | | Hardness | 170~230HB | 160~210HB | 130~180HB | | Metallographic organization | ferrite & pearlite | graphite & ferrite & pearlite | ferrite | ## Description ASTM Kr0150 Grade L7 Threaded Rods is part of our fully threaded rods & studs range (Threaded Rods & Studs). ### Key details - **Type:** Shoulder - **Standard:** Arema, DIN, GB, BS, JIS, ANSI - **Surface Treatment:** Plain Oiled, Oxygen Black, Zinc Plated, HDG - **Application:** Rail Installation & Rail Maintenance - **Certification:** ISO14001, ISO9001 - **Warranty:** 1 Year - **Quality Control:** Inspection 100% - **Stainless Steel:** SS201, SS303, SS304, SS316,SS316L,SS904L ,SS31803 Available configurations include customized, surface treatment, standard and package size. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 1,000 pieces at US$3.60 – 6.00 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you. ## Frequently asked questions ### What is the minimum order quantity (MOQ) for ASTM Kr0150 Grade L7 Threaded Rods? The listed minimum order is 1,000 pieces, at US$3.60 – 6.00 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size. ### How does the price change with quantity? Volume pricing: US$6.00 for 1,000–9,999 pieces; US$5.40 for 10,000–14,999 pieces; US$3.60 for 15,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of ASTM Kr0150 Grade L7 Threaded Rods? Type: Shoulder; Standard: Arema, DIN, GB, BS, JIS, ANSI; Surface Treatment: Plain Oiled, Oxygen Black, Zinc Plated, HDG; Application: Rail Installation & Rail Maintenance; Certification: ISO14001, ISO9001; Warranty: 1 Year. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include customized, surface treatment, standard and package size. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing. ### What is the lead time and how is it shipped? Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment. ### Which other fully threaded rods & studs are available? The Fully Threaded Rods & Studs category lists 1,054 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/threaded-rods-studs/fully-threaded-rods-studs/](https://engineeringhardware.com/fastener-products/threaded-rods-studs/fully-threaded-rods-studs/) How we work ## Specified, checked and shipped by Engineering Hardware & Fasteners Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing. - DIN, ISO, ASTM, ANSI, JIS and GB standard parts - Non-standard parts made to your drawing - Dimensions, thread gauges and plating checked before packing - Export cartons and pallets, consolidated mixed orders - Samples available for approval before mass production [![Production floor](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor-1024x683.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor.webp) Production floor [![Inspection bench](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench.webp) Inspection bench [![Sorting & packing](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing.webp) Sorting & packing [![Parts warehouse](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse.webp) Parts warehouse [![Sample review](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review.webp) Sample review [![Sales office](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office.webp) Sales office [More about us →](https://engineeringhardware.com/about/) · [Request a sample or custom quote →](https://engineeringhardware.com/contact/) ## Request a quote for this product ## Related products [All Fully Threaded Rods & Studs →](https://engineeringhardware.com/fastener-products/threaded-rods-studs/fully-threaded-rods-studs/) [![Versatile Precision Made Sharp Threads A4-80 Threaded Rod for Furniture](https://img.engineeringhardware.com/Versatile-Precision-Made-Sharp-Threads-A4-80-Threaded-Rod-for-Furniture.webp)](https://engineeringhardware.com/product/versatile-precision-made-sharp-threads-a4-80-threaded-rod-for-furniture/) Fully Threaded Rods & Studs ### [Versatile Precision Made Sharp Threads A4-80 Threaded Rod for Furniture](https://engineeringhardware.com/product/versatile-precision-made-sharp-threads-a4-80-threaded-rod-for-furniture/) DIN, ANSI, GB, JIS, Bsw · Stainless Steel **US$1.20 – 1.44**MOQ 2 pieces [![M5X0.8 80mm DIN 975 /DIN 976 Brass Full Thread Stud Threaded 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